JP4748130B2 - Rainwater removal device - Google Patents

Description

  The present invention relates to a rainwater take-out device for taking out rainwater flowing down a kite to the outside.

  With the recent increase in awareness of water shortages and global environmental conservation, the idea of using rainwater as a resource has been recognized, and devices for collecting rainwater have been studied and simple devices have been proposed.

For example, in a cylindrical device attached to an appropriate position of the eaves communicating with the eaves, a water receiving cylinder part connected to the upper part of the eaves, and a water intake cylinder part connected to and connected to the water receiving cylinder part There is known a rainwater extraction device in which an overflowing rainwater branching gutter to which a gutter is connected is disposed at the lower end of the water receiving cylinder portion (Patent Document 1).
Utility Model Registration No. 3129492

  However, in general, the rainwater extraction device including the rainwater extraction device cannot be removed only in the attachment state interposed between the fences. When it is necessary to remove the rainwater removal device for maintenance, etc., remove the rainwater fixed to the outer wall surface with a mounting bracket or other fixture from the fixture, and then remove the rainwater removal device from the firewood. There must be. For this reason, the work of removing the rainwater take-out device is troublesome and time-consuming. Therefore, similarly, when reattaching, it is necessary to return the bag to the current state, which is accompanied by incidental work and attachment work is not easy.

  The present invention has been made in view of the circumstances as described above, and it is an object of the present invention to provide a rainwater take-out device that can be easily detached without removing a fixed kite and can be easily attached. It is said.

  The present invention has the following features in order to solve the above problems.

1st invention has the insertion port of a ridge in an upper end, has a connection part with a ridge in the bottom part below an insertion opening, and the cylinder in which the rain water drainage channel from an insertion opening to a connection part was formed Rainwater drainage section, and a rainwater drainage passage that is integrated with the rainwater drainage section, communicates with the rainwater drainage flow path of the rainwater drainage section, and has a lower end portion that communicates with the rainwater drainage flow path A cylindrical rainwater take-out part with an upper ridge inserted into the rainwater drainage channel from the rainwater drainage insertion opening, and a lower ridge connected to the connection section between the upper and lower ridges. In the rainwater drainage device attached to the rainwater drainage section, both bottom portions of the rainwater drainage section and the rainwater drainage section are arranged on substantially the same plane, while the height of the rainwater drainage section is lower than the height of the rainwater drainage section, and the upper end of the rainwater drainage apparatus is Inclined obliquely downward from the rainwater drainage section to the rainwater drainage section. The rainwater drainage channel of the drainage section is longer than the insertion length of the upper ridge in the installed rainwater drainage device, allowing the deeper insertion of the upper ridge into the rainwater drainage channel, and the rainwater drainage channel. The rainwater drainage channel of the rainwater drainage part communicating with the upper part of the rainwater drainage part is inserted into the rainwater drainage channel of the rainwater drainage part . A lid that covers the upper part of the rainwater drainage unit except for the upper ridge inserted into the rainwater drainage channel is detachably attached to the upper end of the rainwater drainage unit. An arc-shaped notch cut out along the outer shape of the upper ridge inserted into the rainwater drainage channel is formed on the rainwater drainage portion side to form a connection portion of the rainwater drainage portion Towards the rainwater outlet at the bottom of the connecting tube Is formed tapered inclined toward in order upwards, rainwater extraction apparatus is possible upward rotation of rainwater extraction unit when deeply insert the upper vertical gutter rainwater drainage channel rainwater drainage portion, It is characterized in that it can be attached to and detached from a fixed cage.

  According to a second aspect of the present invention, in the first aspect of the present invention, a weir is erected from the bottom to the inside between the rainwater drainage section and the rainwater drainage section, and the height of the weir is rotated upward of the rainwater drainage section. It is characterized by having a height that does not hinder it.

According to the first invention, the bottoms of the rainwater drainage section and the rainwater drainage section are disposed on substantially the same plane, while the height of the rainwater drainage section is lower than the height of the rainwater drainage section, and the upper end of the rainwater drainage apparatus. Is inclined obliquely downward from the rainwater drainage section to the rainwater drainage section, and the rainwater drainage channel of the rainwater drainage section is longer than the insertion length of the upper raft in the installed rainwater drainage device, and The rainwater drainage channel of the rainwater drainage part communicating with the rainwater drainage channel is allowed to be inserted deeper into the rainwater drainage channel of the rainwater drainage part. Since the rainwater drainage device is inserted deeply into the rainwater drainage channel of the rainwater drainage section, the rainwater drainage device can Rainwater removal as the center of rotation Was part can be pivoted upward by pulling obliquely downward in a state of being rotated, it can be removed from upper and lower sides of the vertical trough. It is not necessary to remove the anchor that is fixed when removing the rainwater removing device from the fixture, and only the rainwater extracting device can be removed while the anchor is fixed, and the removal work is facilitated. Similarly, when reattaching, it is not necessary to return the current state of the kite, so the rainwater take-out device can be attached to the kite on both the upper and lower sides without accompanying work, and the installation becomes easy. In addition, since the lid that covers the upper part of the rainwater drainage section except for the upper ridge inserted into the rainwater drainage channel can be attached to the upper end of the rainwater drainage apparatus in the mounted state, the appearance of the rainwater drainage apparatus is improved. In addition, since the lid can be removed, it does not interfere with the removal and installation of the rainwater removing device.

  According to the second aspect of the invention, since the weir is erected from the bottom to the inside between the rainwater drainage section and the rainwater extraction section, the rainwater that overflows the weir is required while maintaining a predetermined drainage amount. The amount can be taken out, and the drainage performance of the dredging and the water withdrawal performance of the rainwater removal device can be realized well. Moreover, since the height of the weir is set so as not to hinder the upward rotation of the rainwater extraction portion, the effect of the first invention is sufficiently achieved.

  1, 2, and 3 are an exploded perspective view, a transverse sectional view, and a longitudinal sectional view, respectively, showing an embodiment of the rainwater extraction device of the present invention.

  The rainwater extraction device 1 shown in FIGS. 1, 2, and 3 has an insertion port 3 for the eaves 2, and has a connection portion 5 with the eaves 4 at the bottom below the insertion port 3. A rainwater drainage channel 7 having a rainwater drainage channel 6 extending from 3 to the connecting portion 5 and a rainwater discharge channel 8 communicating with the rainwater drainage channel 6 of the rainwater drainage unit 7 are formed at the lower end. A cylindrical rainwater take-out portion 10 having a rainwater take-out port portion 9 communicating with the rainwater take-out flow path 8 is provided. In the rainwater extraction device 1, the rainwater extraction unit 10 is connected and integrated with the rainwater drainage unit 7, and as shown in FIG. 2, the cross-sectional shape of the rainwater extraction device 1 is directed from the rainwater drainage unit 7 toward the rainwater extraction unit 10. It is an oval that extends gradually.

  In the rainwater drainage section 7, as shown in FIG. 3, the trough 2 is inserted from the insertion port 3 near the upper end of the rainwater drainage flow path 6. As shown in FIGS. 1 and 2, the rainwater drainage unit 7 includes an arcuate surface portion 11 on a portion opposite to the rainwater extraction unit 10 so as to partially match the outer shape of the rod 2 that is a cylindrical tube. Yes. The arc-shaped surface portion 11 suppresses the protrusion from the gutter 2 and facilitates the installation of the rain gutter take-out device 1, minimizes the discomfort in appearance with the gutters 2 and 4, and improves the appearance. . As shown in FIG. 3, the connection part 5 with the ridge 4 which the rainwater drainage part 7 has in the bottom part is a cylindrical connection cylinder part 5a extending downward from the bottom part, and the rainwater drainage part 7 from the bottom part. It is formed from a cylindrical wall portion 5b extending upward inside. The outer diameter of the connecting cylinder 5a is substantially equal to or slightly smaller than the inner diameter of the flange 4, and the outer diameter of the wall 5b is slightly smaller than the inner diameter of the connecting cylinder 5a.

  In the rainwater extraction part 10, a cylindrical rainwater extraction port part 9 extends downward from the bottom. In addition, the rainwater drainage section 10 and the rainwater drainage section 7 are connected to the rainwater drainage flow path 8 and the rainwater drainage flow path 6 by the weir 12 standing inside from the bottom, as shown in FIGS. It is partitioned while communicating. A filter 13 having a dust removing member for purifying the rainwater, a filtering material, and the like is disposed inside the rainwater extraction section 10 partitioned by the weir 12.

  As shown in FIG. 3, such a rainwater extraction device 1 has a lower end portion of the eaves 2 inserted into the rainwater drainage passage 6 through the insertion port 3 at the upper end of the rainwater drainage portion 7, and an upper end portion of the eaves 4. Is inserted or inserted into the outside of the connecting tube portion 5a of the connecting portion 5 and attached between the upper and lower flanges 2,4. At this time, the lower end portion of the upper ridge 2 is disposed near the upper end portion of the rainwater drainage channel 6. In addition, the rainwater extraction port 9 at the lower end of the rainwater extraction unit 10 is fitted or inserted with an upper end of a member that forms a water passage such as a hose on the outside thereof, so that the rainwater extraction unit 10 is disposed at an appropriate position. The storm water tank is communicated through a water passage.

  Rainwater drained from the upper ridge 2 flows down to the rainwater drainage section 7. The rainwater that has flowed down does not flow out directly to the rainwater take-out portion 10 because the weir 12 is provided, but accumulates in the rainwater drainage portion 7 due to the presence of the wall portion 5 b that forms the weir 12 and the connection portion 5. When the water surface exceeds the height of the wall portion 5b, rainwater flows into the wall portion 5b, flows out to the lower gutter 4 through the connecting cylinder portion 5a, and is drained. As described above, in the rainwater extraction device 1, the weir 12 is erected from the bottom to partition the rainwater drainage portion 7 and the rainwater drainage portion 10, and the rainwater drainage portion 7 extends upward from the bottom to the connection portion 5. Since the wall portion 5b is provided, the amount of drainage can be controlled in the rainwater drainage section 7, and the rainwater can be drained by adjusting to an appropriate amount in consideration of drainage capacity such as drainage grooves.

  When the surface of the rainwater collected in the rainwater drainage unit 7 exceeds the height of the weir 12, the rainwater overflows and flows into the rainwater extraction unit 10. The rainwater that has flowed into the rainwater take-out section 10 is removed from the dust by the filter 13, filtered and purified, and is led to the rainwater tank through the rainwater take-out opening section 9 as resource water. As described above, in the rainwater extraction device 1, the rainwater drainage unit 7 and the rainwater drainage unit 10 communicate with each other and are partitioned by the weir 12. Therefore, rainwater that is reused as a water resource while securing a certain amount of drainage. The required amount can be taken out. The drainage performance of the troughs 2 and 4 and the water withdrawal performance of the rainwater take-out device 1 are realized satisfactorily.

  Furthermore, in the rainwater extraction device 1 shown in FIGS. 1, 2 and 3, the bottoms of the rainwater drainage section 7 and the rainwater extraction section 10 are arranged on substantially the same plane, while the height of the rainwater extraction section 10 is The upper end 1 a of the rainwater drainage device 1 is inclined obliquely downward from the rainwater drainage portion 7 to the rainwater drainage portion 10, which is lower than the height of the rainwater drainage portion 7. In addition, as shown in FIG. 3, the rainwater drainage channel 6 is longer than the insertion length of the ridge 2 in the rainwater draining device 1 in the attached state, and the deeper insertion of the upper ridge 2 is inserted into the rainwater drainage channel 6. It is possible. Furthermore, the rainwater drainage channel 8 of the rainwater drainage unit 10 communicating with the rainwater drainage channel 6 of the rainwater drainage unit 7 is when the upper ridge 2 is inserted deeply into the rainwater drainage channel 6 of the rainwater drainage unit 7. A part of the upper ridge 2 can be inserted.

  As shown in FIGS. 1 and 3, the rain water take-out device 1 can cover the upper end 1 a except the upper ridge 2 inserted into the rain water drainage channel 6 in the attached state. 14 is detachably provided. The lid 14 has a shape along the planar shape of the upper end 1a of the rainwater extraction device 1, and is cut along the outer shape of the upper ridge 2 inserted into the rainwater drainage channel 6 on the rainwater drainage section 7 side. An arcuate cutout 15 is formed. Further, the lid 14 has ribs 16 projecting downward at the peripheral edge of the back surface excluding the arcuate notch 15. Accordingly, the lid 14 is fitted with the rib 16 inside the upper edge 1b of the rain water take-out device 1 except for the eaves 2 so that the upper end of the rain water take-out device 1 is removed from the upper end. It can be fitted to the portion 1a. The rainwater take-out device 1 is generally made of a synthetic resin such as polycarbonate, and the lid 14 is sufficiently held by the rainwater take-out device 1 by being fitted inside the upper end edge 1b of the rib 16 and can be removed even when receiving wind pressure or the like. There is nothing. Of course, it can be removed, and can be easily removed by inserting a jig such as a screwdriver into the lid 14 and the upper edge 1b of the rainwater extraction device 1. In some cases, it can be removed by human fingers. The attachment of the lid 14 increases the sense of unity between the rainwater extraction device 1 and the eaves 2, 4, and the appearance of the rainwater extraction device 1 is improved.

  Such a rainwater take-out device 1 can be removed without removing the eaves 2 and 4 fixed to the outer wall surface by a fixture, facilitating the removal work.

  As described above, the upper end 1 a of the rainwater extraction device 1 is inclined obliquely downward from the rainwater drainage unit 7 to the rainwater extraction unit 10. Moreover, the rainwater drainage channel 6 is longer than the insertion length of the ridge 2 in the attached rainwater extraction device 1, and the deeper insertion of the upper ridge 2 into the rainwater drainage channel 6 is possible. Furthermore, the rainwater drainage channel 8 of the rainwater drainage unit 10 communicating with the rainwater drainage channel 6 of the rainwater drainage unit 7 is when the upper ridge 2 is inserted deeply into the rainwater drainage channel 6 of the rainwater drainage unit 7. A part of the upper ridge 2 can be inserted.

  For this reason, when the amount of rainwater taken out decreases or the turbidity becomes noticeable and maintenance is required, only the rainwater take-out device 1 is left in a state where the fences 2 and 4 are fixed. Can be removed.

  That is, as shown in FIG. 4, after removing the lid 14 from the rainwater extraction device 1, the rainwater extraction device 1 can be pulled up along the upper ridge 2. This is because the rainwater drainage channel 6 is longer than the insertion length of the raft 2 in the rainwater draining device 1 in the attached state, and the deeper drainage channel 6 can be inserted deeper into the upper raft 2. is there. At this time, the lower flange 4 is detached from the connecting tube portion 5a of the connecting portion 5.

  The rainwater drainage channel 8 of the rainwater drainage unit 10 communicating with the rainwater drainage channel 6 of the rainwater drainage unit 7 is located on the upper side when the upper ridge 2 is inserted deeply into the rainwater drainage channel 6 of the rainwater drainage unit 7. Since part of the ridge 2 can be inserted, when the rainwater extraction device 1 is pulled up and the upper ridge 2 is inserted deeply into the rainwater drainage flow path 6 of the rainwater drainage section 7, the rainwater extraction device The rainwater take-out portion 10 can be rotated upward with the central portion of 1 or the like as the center of rotation. That is, the state shown in FIG. 5 can be obtained. In order to realize this rotation more reliably, the height of the weir 12 shown in FIG. 3 is set to a height that does not hinder the upward rotation of the rainwater extraction unit 10, and the rainwater drainage unit 7 It is effective to form a taper 5a1 that is inclined obliquely upward toward the rainwater extraction portion 10 at the lower end of the connection tube portion 5a forming the connection portion 5.

  Thus, by pulling the rainwater take-out device 1 obliquely downward in a state where the rainwater take-out section 10 is rotated upward, the rainwater take-out device 1 can be removed from the upper and lower ridges 2 and 4. Without removing the anchors 2 and 4 from the fixture, only the rainwater take-out device 1 can be removed while the anchors 2 and 4 are fixed, and the removal work is easy. The removed rainwater removing device 1 can discharge the dust accumulated in the rainwater draining unit 7 and the rainwater extracting unit 10 and wash and remove the dirt. Whole washing is possible, and the filter 13 can be replaced.

  When maintenance is completed and reattached, as is clear from the above, the rainwater extraction device 1 can be attached by operating in the reverse order of the above operation, and it is not necessary to return the current state of the troughs 2 and 4 The rainwater take-out device 1 can be attached to the upper and lower ridges 2 and 4 without accompanying work, and attachment is easy. The removal of the rainwater take-out device 1 and the re-lk attachment can be performed by anyone other than the contractor.

  Since the lid 14 is detachable from the rainwater take-out device 1, it does not interfere with the removal and attachment of the rainwater take-out device 1.

It is the disassembled perspective view which showed one Embodiment of the rainwater extraction apparatus of this invention. It is a cross-sectional view of the rainwater extraction device shown in FIG. It is a longitudinal cross-sectional view of the rainwater extraction apparatus shown in FIG. It is the side view which showed operation which removes the rainwater taking-out apparatus shown in FIG. It is the side view which showed operation which removes the rainwater taking-out apparatus shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rainwater extraction apparatus 1a Upper end 2 ３ 3 Insertion port 4 竪 樋 5 Connection part 6 Rainwater drainage channel 7 Rainwater drainage part 8 Rainwater extraction channel 9 Rainwater extraction part 10 Rainwater extraction part 12 Weir 14 Lid

Claims (2)

A cylindrical rainwater drainage section having a spout insertion opening at the upper end, a bottom connecting portion with a spear at the bottom of the insertion opening, and a rainwater drainage channel formed from the insertion opening to the connection section. The rainwater drainage section is a cylindrical rainwater that is integrated with the rainwater drainage section, has a rainwater drainage passage that communicates with the rainwater drainage passage of the rainwater drainage section, and has a rainwater drainage opening that communicates with the rainwater drainage passage at the lower end. And a rainwater drainage device that is attached between the upper and lower rafts with the upper raft inserted into the rainwater drainage channel from the insertion port of the rainwater drainage portion and the lower raft connected to the connection portion. The rainwater drainage section and the bottom of the rainwater drainage section are disposed on substantially the same plane, while the height of the rainwater drainage section is lower than the height of the rainwater drainage section, and the upper end of the rainwater drainage apparatus is drained from the rainwater drainage section. Rain water in the rainwater drainage section The water channel is longer than the insertion length of the upper ridge in the attached rainwater extraction device, allowing deeper insertion of the upper ridge into the rainwater drainage channel, and the rainwater extraction communicating with the rainwater drainage channel The rainwater drainage channel of the upper part is inserted into the rainwater drainage channel of the rainwater drainage part when the upper raft is deeply inserted, and the upper end of the rainwater drainage device can be inserted in the installed state. In addition, a lid that covers the portion of the rainwater drainage section excluding the upper ridge inserted into the rainwater drainage channel is detachably attached, and this lid has a shape that conforms to the planar shape of the upper end of the rainwater drainage device. And an arc-shaped cutout portion formed along the outer shape of the upper ridge inserted into the rainwater drainage channel is formed on the rainwater drainage portion side, and the lower end of the connecting tube portion forming the connection portion of the rainwater drainage portion Head diagonally upward toward the rainwater outlet Taper inclined is formed Te, rainwater extraction apparatus is possible upward rotation of rainwater extraction unit when deeply insert the upper vertical gutter rainwater drainage channel rainwater drainage portion is fixed A rainwater removing device characterized in that it can be attached to and detached from a bag.   A dam is erected from the bottom to the inside between the rainwater drainage section and the rainwater extraction section, and the height of the weir is set so as not to hinder the upward rotation of the rainwater extraction section. The rainwater extraction device according to claim 1.

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