KR200436505Y1 - Water gathering apparatus for bridge - Google Patents

Abstract

The present invention relates to a water collecting port that collects water from a bridge road surface caused by a snowstorm and drains it to a river. In particular, when a small amount of water is generated on a road surface (ex: at the beginning of rainfall) By filtering and draining, it is possible to prevent fine sand (seed), sato, and dirt from accumulating in the drainage line (this also works positively for traffic communication because it reduces the frequency of cleaning the drainage line). When pollutants, air pollutants, dust, natural animal and plant residues, etc. that fall on the surface of the road flow into rivers, etc., to prevent the environment from being polluted. ② When the amount of water on the road surface is relatively high (ex: when the rainfall persists), the water is drained immediately without filtration process, so the water is not drained due to the delay of the drainage rate due to the filtration process. ) Bridges that can secure the convenience and economic efficiency of the bridge because it can be maintained at the upper part of the bridge (road part) such as filter replacement (expected cycle: 3 ~ 6 months). It is about a dragon catchment.

Bridge, water, drainage, foreign object, catchment, filter

Description

Water gathering apparatus for bridge

1 is a cross-sectional view showing a bridge catchment in accordance with the prior art.

Figure 2 is a cross-sectional view showing a first embodiment of the bridge catchment according to the present invention.

3 is an exploded perspective view showing a first embodiment of the bridge catchment according to the present invention.

FIG. 4 is a perspective view illustrating the sump container body illustrated in FIG. 3. FIG.

FIG. 5 is a perspective view illustrating the partition tube shown in FIG. 3. FIG.

Figure 6 is a cross-sectional view showing a second embodiment of the bridge catchment according to the present invention.

Figure 7 is a perspective view showing a second embodiment of the bridge catchment according to the present invention.

FIG. 8 is an exploded perspective view exemplarily showing that the first embodiment shown in FIGS. 2 to 5 may be configured differently.

FIG. 9 is an exploded perspective view that exemplarily shows that the second embodiment shown in FIGS. 6 and 7 may be configured differently.

<Explanation of symbols on main parts of the drawings>

100: sump container 110: sump body

110a: bottom plate 110b: side wall

112: central outlet 114: peripheral outlet

116: side inlet 120: opening and closing plate

122: central inlet 124: peripheral inlet

130: partition tube 132: support

134: diaphragm 140: filter

150: fastening device R1: central collection room

R2: Peripheral Collection Room 200: Drainage Pipe

300: integrated water collecting port 302: water collecting room

304: drain pipe

The present invention relates to a bridge catch basin, and more particularly, to a bridge catch port for filtering foreign matters such as dust mixed in collected water and effectively draining water.

As is well known, the slabs of bridges are provided at regular intervals on both sides of the roads for the purpose of collecting water from the road surface caused by snow or rain and draining them to rivers.

1 is a cross-sectional view showing a facility state of the bridge catchment in accordance with the prior art.

Bridge catch basin according to the prior art is composed of the sump 10 and the drain pipe 20 as shown in FIG.

Here, the sump 10 is formed in a pipe shape, and both ends thereof are inlets and outlets, respectively, and the inlet is exposed in the form of an inlet exposed to the slab so that water on the road surface can be introduced therein. Is divided into a plurality of unit holes.

And the drain pipe 20 is to discharge the water flowing out of the outlet of the sump (10) to the bottom of the slab, is coupled to the lower side of the sump (10), a straight pipe for transporting water to the river, etc. is connected to the bottom do.

However, such a prior art can prevent the relatively large foreign substances, such as fallen leaves and garbage, from entering the sump container 10 by the diaphragm 12, but the traffic pollutants, the air pollutants dropped on the road surface, It was difficult to prevent the inflow of foreign matters of small volume or irregular shape such as dust, natural animals and plant residues, that is, non-point sources (non-specific sources). There was a problem that is spilled to pollute the environment. In addition, the fine sand (sesa), sato, dirt, etc. are introduced and accumulated in the drainage line (intuition) (disrupting the flow of water), and the hassle of having to frequently clean the drainage line to remove the deposits. there was.

Of course, in order to solve this problem, the filtration device is separately installed on the drainage line, but the filtration device is very complicated in structure, and it is cumbersome and difficult to install due to the characteristics of the installation location (located at the bottom of the slab). There was a problem that the maintenance and maintenance is not easy.

In addition, since the filtration device itself is a cause of delaying the drainage rate, for example, if there is a lot of rainfall and the amount of water inflow is excessively increased, there is a problem that the water cannot be drained and overflows on the road.

The present invention is devised to solve the problems of the prior art, and partitions the inside of the sump into the center space and the surrounding space, and also to allow water to flow into and out of the middle space of the upper and lower centers of the sump. Inlet and outlet are formed respectively, while inlet and outlet are formed around the inlet and outlet so that water flows in and out of the surrounding space, and the built-in filter is limited to the surrounding space to reduce the amount of water generated on the road surface. When (ex: early rainfall) water is introduced into the surrounding space of the sump, it is possible to filter foreign matter (non-point source, etc.) flowing with the water, and when the amount of water generated on the road surface is relatively high (ex: If the rainfall persists, the water flows into the center and surrounding space of the sump and drains quickly. There are bodies, including their management (repair, maintenance, etc.) the purpose is to provide easy access for collecting nine bridges that can be achieved.

The present invention for achieving the above object is provided in the bridge catchment for collecting water on the road surface is installed in the slab of the bridge to be located along the road, the bridge catchment is open in the upper side and the opening part is exposed The sump is formed in the slab of the bridge so that the central outlet is formed in the lower part of the bridge and the peripheral outlet is formed around the central outlet, and the central inlet is covered by the opening of the sump body. It is formed and the opening and closing plate formed of a plurality of peripheral inlet around the central inlet, the central collecting chamber in which the water flowing into the central inlet is collected in the interior of the sump body and the peripheral catchment in which the water flowing into the peripheral inlet is collected A partition tube connecting the central inlet and the central outlet to be partitioned into a seal, and a filter built in the peripheral collection chamber. And, characterized in that consisting of a drain pipe connected to the lower side of the sump main body to receive and discharge the water flowing out to the central outlet and the peripheral outlet.

Or in the bridge catchment is provided in the slab of the bridge to be located along the road to collect water on the road surface, wherein the bridge catchment is formed in the collecting chamber with the upper side is opened and the opening portion of the collecting chamber is exposed An integral catchment which is embedded in the slab and has a drain pipe connected integrally to the lower side, and an upper side of which is accommodated in the collecting chamber of the integrated catchment and collects water on the road surface, and a central outlet is formed in the middle of the lower side. A catchment body formed with a plurality of peripheral outlets in the periphery thereof, an opening and closing plate which is covered with an opening of the reservoir body and has a central inlet formed at the center thereof, and a plurality of peripheral inlets formed around the central inlet; The central collecting chamber in which the water flows into the central inlet is collected inside the water tank body, and the water flowing into the peripheral inlet is collected. It is characterized by consisting of a partition pipe connecting the central inlet and the central outlet so as to be partitioned into the surrounding collection chamber, and a filter built in the peripheral collection chamber.

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

2 and 3 are a cross-sectional view and an exploded perspective view showing a first embodiment of the bridge catchment according to the present invention, respectively.

The first embodiment of the bridge catchment pit according to the present invention is a reservoir (100) and the sump (100) buried to be able to collect the water on the road surface to the slab of the bridge as shown in Figs. It consists of a funnel-type drain pipe 200 for receiving and draining the water being collected. In addition, the sump container 100 is composed of a sump main body 110, the opening and closing plate 120, the partition tube 130, the filter 140, the fastening device 150 and the like. On the other hand, the end of the drain pipe 200 is connected to a straight pipe for transporting the water introduced into the drain pipe 200 to a destination such as a river and finally discharged.

4 is a perspective view showing the sump body 110 of the first embodiment.

The sump container body 110 of the first embodiment is formed in a rectangular box shape having an upper side opened as shown in FIG. 4. That is, it consists of a flat rectangular bottom plate 110a and side walls 110b erected along the circumference of the bottom plate 110a.

Here, the base plate 110a has one circular central outlet 112 formed at the center thereof, and a plurality of peripheral outlets 114 are formed at the periphery of the central outlet 112. When the first embodiment of the present invention is installed in the slab of the bridge, the side wall 110b is provided with a plurality of side inlets 116 such that the infiltration water penetrated into the slab flows into the inside of the sump body 110.

The sump main body 110 as viewed as a whole, the upper side is opened, the central outlet 112 and the peripheral outlet 114 is formed in the lower side, respectively, as the side inlet 116 has a configuration formed around, It is embedded in the slab so that the opening is exposed.

On the other hand, the peripheral outlet 114 is formed to be relatively small in size compared to the central outlet 112. On the other hand, the drain pipe 200 is connected to the lower side of the sump body 110.

The opening and closing plate 120 is a rectangular flat plate-shaped cover covering the opened upper side (opening) of the sump main body 110, one circular central inlet 122 is formed at the center thereof, and the central inlet 122 A plurality of peripheral inlets 124 are formed in the periphery.

Here, the peripheral inlet 124 is also formed in a smaller size than the central inlet 122 similarly to the peripheral outlet 114.

5 is a perspective view showing the partition tube 130 of the first embodiment.

The partition tube 130 has water flowing into the central collection chamber R1 and the peripheral inlet 124 where water flowing into the central inlet 122 of the opening and closing plate 120 collects the internal space of the sump body 110. A gather is a pipe that serves to partition the surrounding collection chamber (R2).

Here, the partition tube 130 is erected on the bottom plate 110a of the sump body 110 so that both ends (top and bottom) thereof are connected to the central inlet 122 and the central outlet 112, respectively. The top of the partition tube is the inlet, the bottom is the outlet) The bottom is formed so that the size of the inner circumference is greater than or equal to the central outlet 112, the center and the center outlet 112 is disposed so as to coincide with the center, Is coupled in a form that fits snugly to the central inlet 122.

As shown in FIG. 5, the partition tube 130 has four support parts 132 formed at regular intervals along the circumferential direction to support the opening and closing plate 120 at the outer circumference thereof. At this time, the supporting portion 132 prevents deformation such as bending of the opening and closing plate 120 when the strong force is applied from the top to the bottom opening and closing plate 120, the number can be increased or decreased. .

On the other hand, the partition tube 130 has a structure in which a plurality of inlets are partitioned by a plurality of diaphragms 134 to prevent a relatively large foreign substance such as fallen leaves or garbage from entering the central collection chamber R1. It is configured to have.

The filter 140 is built in the form of being filled in the peripheral collection chamber (R2). Therefore, the water flowing into the peripheral inlet 124 passes through the filter 140, so that various foreign matters (such as non-point source) such as dust, soil, sesame oil, heavy metals, etc. are filtered and then flowed to the peripheral outlet 114. Spills.

Here, the filter 140 may be applied to any type as long as it can effectively filter foreign substances introduced into the surrounding collection chamber R2 together with water, particularly foreign substances having a relatively small volume.

The fastening device 150 fastens the opening and closing plate 120 with the sump body 110, and prevents the opening and closing plate 120 from being unintentionally separated from the sump body 110. There are various types of fastening device 150 having such a function, but here the fastening device of the screw coupling method is applied.

The fastening device 150 of the first embodiment is composed of a fastening block 152 and a countersunk head screw 154, each fastening block 152 for each corner formed by the side wall (110b) of the sump body (110). It is arrange | positioned, and the female screw hole is formed in the up-down direction in the upper surface, respectively. Countersunk head screw 154 is coupled to the female screw hole of the fastening block 152, respectively. Of course, for this purpose, the opening and closing plate 120 is formed in the four corners of the through-holes for the penetration of the countersunk head screw 154, respectively.

In the first embodiment, as described above, the slab of the bridge is installed at regular intervals along the length of the road so as to be located on the road side (both sides of the road). Since the water of the surface has a constant inclination to flow to both sides, it naturally flows into the sump body 110.

Here, if the amount of water generated on the road surface is small because the rainfall is small, the water does not reach the central inlet 122 located at the center of the opening and closing plate 120, and before the central inlet 122 Inflow to the surrounding inlet 124 is located, it is collected in the peripheral collection chamber (R2) of the sump body (110).

And the water introduced into the surrounding collection chamber (R2) is passed through the filter 140 built in the peripheral collection chamber (R2), foreign matter introduced into the surrounding collection chamber (R2) with water in the process ( Dust, sato, fine sand, oil, heavy metals, etc.) are filtered, thereby purifying water. Of course, after the water is discharged from the surrounding collection chamber (R2) through the peripheral outlet 114, is transported along the drain pipe 200 and the straight pipe is discharged to the river or the like.

On the other hand, if the rainfall is relatively high and the amount of water generated on the road surface is also large, the water not only flows into the peripheral inlet 124 but also reaches the central inlet 122 and also flows into the central inlet 122. At this time, relatively large foreign matter such as fallen leaves and garbage is prevented from entering the central inlet 122 with water by the diaphragm 134, and the water introduced into the central inlet 122 is the central collection chamber R1, the center. After passing through the outlet 112 in sequence, it is transported along the drainage pipe 200 and the straight pipe and discharged straight to the river or the like.

Meanwhile, the infiltration water penetrating into the slab of the bridge is collected through the side inlet 116 located around the sump main body 110 to the peripheral collection chamber R2, and purified by the filter 140, and then the peripheral outlet ( It is discharged to the drain pipe 200 through 114.

6 and 7 are a cross-sectional view and an exploded perspective view showing a second embodiment of the bridge catchment according to the present invention, respectively.

The second embodiment of the bridge catch basin according to the present invention is an integrated catch port 300, which is embedded to be able to collect the water on the road surface to the slab of the bridge, as shown in Figure 6 and 7 It is made of the sump (100) accommodated.

Here, the integrated water collecting unit 300 is configured to have a structure in which an upper side of the collecting chamber 302 is formed, and a lower side thereof has a structure in which the funnel-type drain pipe 304 is integrally connected. The integrated water collecting unit 300 is embedded so that the opening of the water collecting chamber 302 is exposed, and a straight pipe is connected to the end of the drain pipe 304.

The sump container 100 includes a sump body 110, an opening and closing plate 120, a partition tube 130, a filter 140, a fastening device 150, and the like.

Here, the sump container main body 110 is installed to be accommodated in the sump chamber 302 of the integrated sump 300. Compared to the first embodiment, only the installation structure is slightly different, and other configurations and functions thereof. Are all the same.

Meanwhile, the opening and closing plate 120 is covered by the opening of the sump main body 110, and the partition tube 130 divides the interior of the sump main body 110 into a central sump chamber R1 and a peripheral sump chamber R2. , The filter 140 is built in the peripheral collection chamber (R2), the fastening device 150 is to fasten the opening and closing plate 120 to the sump main body 110, the configuration and operation of all of them is the first embodiment Since it is the same as the example, a detailed description thereof will be omitted.

In the second embodiment as described above, although the new one may be used as the integrated water collecting device 300, it is also possible to use the existing integrated water collecting device installed in the slab of the bridge as it is. In this case, the installation is completed simply by installing the water collecting container 100 in the water collecting chamber of the integrated water collecting pot, which can be installed very easily.

Although the present invention has been described above, the present invention is not limited to the embodiments disclosed in the present specification and the accompanying drawings, and those skilled in the art within the technical scope of the present invention (those having ordinary knowledge in the art to which the present invention belongs. Various modifications can be made by).

For example, in FIGS. 2 to 7, the first and second embodiments are illustrated in that the shape of the sump is in the shape of a square box, which is an elongated rectangle as shown in FIGS. 8 and 9, respectively. It can also be transformed into a box shape. In addition, the number, size, and shape of the peripheral inlet, the peripheral outlet, and the side inlet may be different in consideration of the collection efficiency and the design.

The present invention is constructed and operated as described above, when the amount of water generated on the road surface is small (ex: at the initial stage of rainfall), the water is collected through the inlet to the surrounding collection chamber and purged by the action of a filter, and then the surrounding outlet is closed. Since it is discharged through the drain pipe, foreign substances such as dust, soil, sesame oil, heavy metals, etc., which have flowed into the surrounding collection chamber can be prevented from flowing into the river without filtration and contaminating the environment. It is possible to prevent the blockage from being piled up, which can significantly reduce the frequency of watering of the drain pipe or the straight pipe (the frequency of the cleaning is often obstructing traffic communication).

In addition, when the amount of water generated on the road surface is relatively large (ex: when the rainfall continues), water flows into the central inlet as well as the surrounding inlet, and is collected in the central collecting room, and the water collected in the central collecting room is collected through the central outlet. Since it is discharged straight into the drain pipe, it is possible to prevent the water from overflowing and overflowing the road.

On the other hand, the exterior of the sump consists of the sump main body embedded in the slab and the opening / closing board serving as a cover, and the filter is built in the sump main body so that the filter can be replaced (expected cycle: 3 to 6 months) In doing so, there is an advantage that can be carried out easily and comfortably because it is possible to work on the upper part of the bridge (road part). In other words, this has the advantage of ensuring the convenience and economical efficiency of management, such as maintenance and repair of the non-point source filter device.

Claims (6)

In the bridge catchment pit is provided in the slab of the bridge so as to be located along the road, to collect water on the road surface, The sump for the bridge is opened in the upper side, embedded in the slab of the bridge so that the opening portion is exposed, the central outlet is formed in the center of the lower side, and the sump main body formed with a plurality of peripheral outlets around the central outlet; ; An opening and closing plate which is covered by an opening portion of the sump main body, a central inlet is formed in the center, and a plurality of peripheral inlets are formed around the central inlet; A partition tube connecting the central inlet and the central outlet so that the interior of the sump body is divided into a central collecting chamber through which water introduced into the central inlet is collected and a peripheral collecting chamber through which water introduced into the peripheral inlet is collected; A filter embedded in the peripheral collection chamber; And a drain pipe connected to the lower side of the sump body to receive and discharge the water flowing out to the central outlet and the peripheral outlet. The method according to claim 1, The opening and closing plate is a water collecting port for bridges, characterized in that the fastening device is fastened to the main body of the sump. The method according to claim 1 or 2, The partition tube is formed so that the outlet size of the lower end is at least the same as the central outlet, the center is built in the sump body so that the center coincides with the central outlet, the bridge characterized in that the upper end is fitted into the central inlet Dragon catcher. The method according to claim 3, The partition pipe is a catch basin for bridges, characterized in that at least one support portion formed to support the opening and closing plate on the outer circumference. The method according to claim 3, The partition tube is a bridge catchment, characterized in that consisting of a structure in which the inlet of the upper portion is divided into a plurality of partitions. In the bridge catchment is provided in the slab of the bridge so as to be located along the road to collect water on the road surface, The bridge catchment is formed with a catchment chamber having an upper side opened, embedded in the slab of the bridge so as to expose the opening portion of the catchment chamber, and an integral catchment in which the drain pipe is integrally connected to the lower side; The sump container body accommodated in the collection chamber of the integrated water collecting port, the upper side is opened to collect water on the road surface, and a central outlet is formed in the center of the lower side, and a plurality of peripheral outlets are formed around the central outlet. Wow; An opening and closing plate which is covered by an opening portion of the sump main body, a central inlet is formed in the center, and a plurality of peripheral inlets are formed around the central inlet; A partition tube connecting the central inlet and the central outlet so that the interior of the sump body is divided into a central collecting chamber through which water introduced into the central inlet is collected and a peripheral collecting chamber through which water introduced into the peripheral inlet is collected; Bridge catcher, characterized in that configured to include a filter built in the peripheral collection chamber.

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