JP4157139B2 - Gutter lid - Google Patents

Description

The present invention relates to a side groove lid attached to an upper surface opening of a side groove .

Conventionally, in a device for melting snow, a technique for melting snow by flowing a heat medium such as water vapor through a heat radiating pipe buried in a flat plate (for example, see Patent Document 1), or a concrete body by embedding a heating element in a concrete body. A technique for melting snow by heating (see, for example, Patent Document 2) is known.
Japanese Patent Laid-Open No. 2002-188108 (page 4-6, FIG. 1) Japanese Patent Laid-Open No. 2001-193008 (page 4-7, FIG. 1-4)

  However, since the above-described conventional technology pours the heat medium into the heat radiating pipe, a facility for supplying the heat medium is necessary, and enormous energy is required to heat the heat medium, which is great for the facility and its maintenance. It was costly. Moreover, since a curing period etc. are required for hitting concrete, the construction takes time.

The invention of claim 1 is formed using a material having an extremely low water permeability made of one of a metal having a very low water permeability , a synthetic resin, and wood, and has a bottom surface member having a large number of small holes, and a top surface of the bottom surface member. Pavement material formed on the side and having higher water permeability than the bottom surface member, a water channel provided corresponding to all or part of the periphery of the side surface side of the bottom surface member or the pavement material, and formed on the peripheral portion of the bottom surface member A wall surface member having a hole for supplying and discharging water between the pavement material and the water channel, and a pavement surface is formed by laying the pavement material in a recess surrounded by the bottom surface member and the wall surface member. The side groove cover is attached so as to cover the upper surface opening of the side groove .

Although it is desirable that the bottom member is formed in a quadrangular shape because it is easy to process and low in cost, it is polygonal (triangular, pentagonal, hexagonal, etc.), circular (including elliptical), etc. Alternatively, it may be formed in any predetermined shape. The material (that is, the material) of the bottom member is arbitrary as long as the water permeability is extremely low such that water does not permeate at all, or even if permeated, it is limited to a very small amount. For example, materials such as metal, synthetic resin, wood, and the like are applicable.
The pavement formed on the upper surface side of the bottom member has substantially the same shape as the bottom member when viewed in plan. The paving material may be formed of any material as long as the water permeability is higher than that of the bottom member. For example, the aggregate and the adhesive may be formed by mixing at a predetermined mixing ratio (that is, a ratio corresponding to the water permeability). As the aggregate, materials (mainly industrial materials) may be used, and waste materials (including natural waste materials and industrial waste materials) may be used. Examples of aggregates include concrete pieces, plastic pieces, stones (including sand, gravel, stone pieces, etc.), rice husks, rubber chips, wood chips, wood chips, and the like.

  Moreover, snow can be continued by supplying water continuously or intermittently. In summer, where the pavement (especially the pavement) is heated by direct sunlight, the water is also overflowed to cool the heated pavement and the water is evaporated to lower the ambient temperature. So it can provide a comfortable environment. Conversely, if the water supply is stopped and the water channel is used as a drainage pipe, rainwater that has permeated from the pavement surface during rainfall flows out into the water channel and is discharged.

According to a second aspect of the present invention, in the first aspect of the present invention, the water channel is formed in a cylindrical shape, and a hole is formed in the outer peripheral surface in accordance with the position of the hole provided in the wall surface member.
According to this configuration, for each hole provided in the wall surface member, water can be reliably supplied from the water channel to the pavement material, or water can be discharged from the pavement material to the water channel.

The invention of claim 3 is characterized in that, in the invention of claim 1 or 2 , a wire mesh is embedded inside the pavement material .
According to this configuration, the insufficient rigidity can be compensated.

  According to the present invention, when water is poured into a water channel, it overflows from the paved surface, so that it is possible to melt snow without the need for a heat source. Moreover, since the bottom member is provided, a curing period when hitting concrete as in the conventional case is not required, and the construction period can be shortened compared with the conventional case.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, embodiments of the invention will be described in detail with reference to the drawings. FIG. 1 is an explanatory view showing an example of a pavement apparatus according to the present invention, and shows a pavement construction surface in a plane before laying a water-permeable pavement material. FIG. 1 shows a pavement construction surface 1 on which a water-permeable pavement material is spread, a pumping pump 2 for pumping water, a water intake valve 3 for adjusting the amount of water supply, and drainage valves 4 and 5 for adjusting a water discharge amount. The pavement construction surface 1 is composed of a plurality of cases 6 and water channels 7, and FIG. 1 shows a structure in which the cases 6 are laid in 4 rows and 5 columns, and the upper portions of the cases 6 and the water channels 7 are laid with a water-permeable pavement material. As a result, a paved surface is formed. The drainage valve 4 opens and closes when large dust and foreign matters other than water flowing from the water source are removed using the power of water. On the other hand, the drain valve 5 opens and closes when the small foreign matter that enters from the water intake valve 3 or enters from the surface of the water-permeable pavement 11 is removed and the water in the apparatus is drained.

FIG. 2 showing an enlarged case 6 shows a plan view in FIG. 2 (a), a longitudinal sectional view in FIG. 2 (b), and a sectional view taken along line HH in FIG. 2 (a). As shown in FIG. The case 6 is manufactured by press-molding a stainless steel plate having a predetermined thickness (for example, 1.5 mm), has a side plate 6b at the peripheral edge of the bottom plate 6a, and is integrally formed with the upper portion opened. The bottom plate 6a corresponding to the bottom member is formed in a predetermined shape (for example, a square shape with one side of 600 mm). The side plate 6b corresponding to the wall member has a predetermined height (for example, 20 mm). The side plate 6b is provided with a hole 6c so that water can be supplied into the case 6 or the water in the case 6 can be discharged through the hole 6c. In the example of the case 6 shown in FIG. 2, the case 6 is formed to have a predetermined depth (for example, about 10 mm), and the peripheral portion is formed to be one step deep (for example, about 20 mm). A water-permeable pavement material 11 corresponding to a pavement material is spread over the recessed space shown in FIG. The state after laying down is shown in FIG.
In FIG. 2C, the water channel pipe 10 constituting the water channel 7 is connected so as to communicate with the hole 6c formed in the side plate 6b. Further, the water pipe end portion P is merely shown for easy understanding of the position of the hole 6c, and no protrusion is formed in the hole 6c.

The water channel 7 is configured as follows. 3-5 shows the water channel pipe 10 which comprises the water channel 7, and each water channel tube 10 is produced with aluminum in order to prevent corrosion. FIG. 3 (a) shows a plan view and FIG. 3 (b) shows a front view of the water pipe (first water pipe) 10a used in the A1 and A2 parts of FIG. As shown in the drawing, the first water pipe 10a is formed in a cylindrical shape having a square section with a length substantially the same as the length of one side of the case 6, and a plurality of holes 12 are formed on one side surface (that is, the outer peripheral surface). It has been. Specifically, in consideration of the water channel installation width, the hole 12 is formed to be slightly longer as 615 mm, the diameter of the hole 12 is 10 mm, and the protrusion amount is 10 mm.
The holes 12 are formed so as to coincide with the holes 6c of the case 6, and the individual water holes 12 are inserted into the holes 6c so that the first water pipe 10a is installed. In addition, a bank wall 13 for holding the water-permeable pavement material 11 is formed on the other side forming the edge of the pavement surface. The bank wall 13 corresponds to a wall member. The first water pipe 10a used for the A1 part and the A2 part is formed with a larger diameter than the water pipes 10b and 10c, which will be described later, in order to constitute a water inflow portion or an outflow portion.

And about the water pipe (2nd water pipe) 10b used for the B section of Drawing 1, a top view is shown in Drawing 4 (a) and a front view is shown in Drawing 4 (b). Like the first water pipe 10a, the case 6 is formed in a cylindrical shape having a square section with a length substantially the same as the length of one side of the case 6, and a plurality of holes 12 project from one side surface. The dimensions and the like of the holes 12 are the same as those of the first water pipe 10a, and the individual water holes 12 are inserted into the holes 6c and the second water pipe 10b is installed. In addition, a bank wall 13 for holding the water-permeable pavement material 11 is formed on one side forming the edge of the pavement surface.
Moreover, about the channel pipe (3rd channel pipe) 10c used for the C section of FIG. 1, a top view is shown in FIG. 5 (a), and a front view is shown in FIG. 5 (b). As in FIG. 4, the case 6 is formed in a cylindrical shape having a square section with the same length as one side, and a plurality of holes 12 are formed on both side surfaces. The dimension of the hole 12 is the same as that of the first water pipe 10a, and each hole 12 is inserted into the hole 6c and the third water pipe 10c is installed.

  For each of the cross sections EG shown in FIG. 1, a cross section taken along line EE is shown in FIG. 6A, a cross section taken along line FF is shown in FIG. 6B, and a cross section taken along line GG is shown in FIG. ). However, the cross section in the state where the water-permeable pavement material 11 is spread is shown. As shown in these sectional views, a water-permeable pavement material 11 is spread in the case 6 and the upper part of the water channel 7 (upper part of the water channel pipe 10), and the pavement surface is uniformly formed without unevenness. Further, the periphery of the pavement construction part is surrounded by the bank wall 13 provided in the water channel pipe 10 and the end part does not collapse. As the water-permeable pavement 11, for example, aggregates such as gravel having a particle diameter of 1 to 15 mm, which are hardened with an adhesive mainly composed of an ester polymer, for example, can be used, and there is a gap between the aggregates. Water can penetrate. The water-permeable pavement 11 having a desired water permeability can be formed by a combination of the type of aggregate and the particle size of the aggregate, and further the weight per unit of the adhesive to be mixed.

  Next, the construction procedure of the paving apparatus of the above configuration example will be described. First, the road surface to be paved is leveled by digging about 10 mm from the surroundings, and the position of the water channel 7 is dug 20 mm. Moreover, the A1 part shown in FIG. 1 provided with the water intake valve 3 and the A2 part provided with the drain valve form a groove 10 mm deeper according to the shape of the water channel. Then, the case 6 and the water channel pipe 10 are laid sequentially.

  FIG. 7 shows an assembly explanatory diagram of the case 6 and the water channel 7. As shown in the drawing, the different conduit pipes 10 (10a, 10b, 10c) described above in the A1 portion that is the inflow side, the A2 portion that is the outflow side, the left and right B portions that form the side surfaces, and the C portion that is between the cases. Place and lay down. The water pipes 10 are connected to each other using a connecting pipe 14. The connection pipe 14 corresponds to a connection means, and is constituted of three types according to the water pipe 10 to be connected, and can be firmly connected by bolting or the like. By such connection, each case 6 is restrained by the surrounding water channel pipe 10, so that the state can be stably maintained, and positional deviation does not occur. Therefore, it is not necessary to fix the case 6 with a concrete block or the like. As shown in the figure, when a plurality of cases 6 are laid almost adjacent to each other, the stability against misalignment is further increased. The intake valve 3 is attached to the inlet member 16, the drain valve 4 is attached to the outlet member 17, and the drain valve 5 is attached to the drain port member 18. Moreover, although the water pipe 10 mentioned above was produced with aluminum, as a raw material which prevents corrosion, it may produce with stainless steel and can also produce with a synthetic resin. Even if it is made of a synthetic resin, it can be easily and firmly connected using an adhesive.

The channel pipe 10 is securely connected to the case 6 by inserting the projection-formed hole 12 into the hole 6 c of the case 6. In addition, when it is necessary to reliably prevent water leakage at the connecting portion between the connecting tube 14 and the water channel tube 10 or the connecting portion between the water channel tube 10 and the case 6, a waterproof seal or caulking is applied to the connecting portion or the connecting portion. good. In addition, if the slope is gentle downward (for example, a water gradient of about 1 to 2%) from the A1 portion on the intake valve side toward the A2 portion on the drain valve side, the water overflowing on the pavement surface is in the drain valve direction. Since it becomes easy to flow to, it is preferable.
Thus, when the laying of the case 6 and the water channel 7 is completed and the pavement construction surface is formed, the water-permeable pavement material 11 is poured into the entire pavement construction surface to form the pavement surface. After the poured water-permeable pavement material 11 is almost flattened with a roller or the like and then solidified, the pavement surface is completed.

  On the other hand, the intake valve 3 and necessary piping are connected to the inlet member 16 and the pumping pump 2 is connected. Further, the drain valve 4 is attached to the outlet member 17. FIG. 8 is a longitudinal sectional view schematically showing the pavement apparatus thus formed. The arrows shown in FIG. 8 represent the flow of water pumped up by the pump 2. The pumped water overflows on the pavement surface 20 and eventually flows down to the drainage channel 19. However, FIG. 8 shows a case where the intake port and the drain port are provided in the same drain channel 19.

  In addition, the pavement apparatus of this invention can also be installed in the construction place already paved with concrete etc., without scraping off the said concrete etc. In this case, mortar or the like is poured on the road surface so that there is no gap due to unevenness on the back of the pavement construction part consisting of the case 6 and the water channel 7, the case 6 and the water channel 7 are installed from above, and finally the permeable pavement material 11 is poured. Just put it in. By this construction method, it is possible to install the paving apparatus according to the present invention easily and in a short period of time without removing the concrete, etc., against the entrance or the staircase steps already paved with concrete. Can be installed.

Thus, the paving apparatus is formed, and when the pumping pump 2 is operated and supplied to the water channel 7 from the outside and the drain valve 4 is closed, the supplied water flows into the respective cases 6 from the holes 6 c provided in the case 6. And it overflows to the pavement surface 20 through the water-permeable pavement material 11. At this time, since the thickness of the water-permeable pavement material in each case 6 is uniform, water flows out uniformly from the surface of each case 6 (that is, the pavement surface 20).
By this action, if the pavement surface 20 is immersed in water during snowfall, the snow can be melted by the water. In other words, it has a snow melting action and can melt snow during snowfall without requiring a heat source. Since the bottom plate 6a is provided, a curing period for hitting concrete as in the conventional case is not required, and the construction period required for construction can be shortened.

In addition, conventionally, water can only be cooled to cool a flat plate heated by direct sunlight in summer. However, by causing water to overflow on the pavement surface 20, the heated water-permeable pavement material 11 (particularly the pavement surface 20). ), And the overflowing water evaporates to lower the ambient temperature, thus providing a comfortable environment.
Furthermore, in the past, it was easy to collect water at the time of rainfall depending on the construction site. However, if the pumping pump 2 is stopped and the supply of water is stopped, and the water channel 7 is used as a drain pipe, the rainwater that has penetrated from the pavement surface 20 at the time of rain Since the water flows out from the through hole provided in the water channel 7, there is no water pool and water drainage is improved. Therefore, it becomes easy to walk even when it rains, and there is no water splash when the car passes. Furthermore, dust and dust that have entered the gaps in the permeable pavement material 11 can be washed out by the spring action, and cleanliness can be maintained.

And, regarding the construction, by providing a metal case 6, the case 6 can act like dirt concrete, and can be constructed without providing a solid water-blocking layer on the roadbed or roadbed. Can be constructed in a short time. Further, the water channel 7 is also formed by connecting the water channel pipes 10 in accordance with the number of cases 6 connected. In this case, the water channel 7 is provided not only in a form corresponding to almost the entire periphery on the side surface side (that is, the side plate 6b) of the case 6, but also provided in a part corresponding to a part of the construction environment. In any case, the length of the water channel 7 can be easily changed by connecting the water channel pipes 10, there is no need to prepare the water channel pipes 10 having different lengths, and the case 6 has a weight that can be carried by an operator. Construction is easy because
Furthermore, since water is pumped up by the pump 2 and supplied to the water channel 7, there is no fear that the water will not overflow due to insufficient water pressure. If drainage is pumped up, it can be used effectively. It is also possible to circulate, in which case a certain amount of water is not required. If snow melting water is used when melting snow, there is no need to procure water from the outside.

[Other Embodiments]
In the above-described embodiment, the case 6 is formed in a square shape having a side of 600 mm, but is not limited to this size and shape. That is, when constructing a step of a staircase, for example, a width of about 200 mm is suitable, and in the case of a construction place that requires a large area such as a plaza, one side is larger than 600 mm. Things can be used. Although the height (depth) is 20 mm at the maximum portion, it is preferably 10 to 50 mm, but is not limited to these dimensions. The shape is not limited to a quadrangle, and may be formed in an arbitrary predetermined shape such as a polygonal shape (triangular shape, pentagonal shape, hexagonal shape, etc.) or a circular shape (including an elliptical shape).
Furthermore, although the case 6 integrally formed the bottom plate 6a and the side plate 6b, the case 6 may be formed as a separate body and assembled in a form (insertion or fitting). The bottom plate 6a is applied with a bottom plate 6a having irregularities on the peripheral edge (that is, a part of the bottom surface). Or a single bottom member may be formed using a plurality of bottom plates.

  In the said embodiment, although the water channel 7 was formed using the water channel pipe 10 of a cross-sectional square cylinder shape, a cylindrical pipe | tube can also be used. Further, the hole 12 of the water channel pipe 10 is formed by protruding, and the corresponding hole 6c of the case 6 is simply a hole. Conversely, the hole 6c of the case 6 is formed by protruding, and the hole 12 of the water channel pipe 10 is simply formed by a hole. It is also good.

In the above-described embodiment, the water is pumped up by the pump 2 and supplied to the water. However, the water pressure is supplied from the water supply or using the potential energy of the river or water tank located above, and the pavement surface 20 overflows. In this case, the pumping pump 2 is not necessary.
In addition, since the pumping pump 2 has a function of pumping up water, it can be used as a water intake device. The electric power of the pump 2 is desirably obtained from a power generation device (for example, a wind power generator or a solar cell) using natural energy or a power storage device (for example, a capacitor or a storage battery). In this way, electric power that should be procured from outside can be minimized.

  In the above embodiment, the case 6 is made of stainless steel, but other metals can be used as long as they are not easily corroded, and may be made of, for example, a copper plate. Other than metals, they may be made of synthetic resin or wood. As described above, the case 6 can be formed of an arbitrary material as long as the water permeability is extremely low, such that water does not permeate at all or is permeated even if it is permeated. Therefore, the pavement apparatus according to the present invention can be used not only for dirt and road surfaces but also as a roofing material.

  In the said embodiment, although the connection pipe 14 was used as a connection means, you may connect the water pipe 10 with another means. The first means is a method in which the diameter of the one end of the conduit pipe 10 is made thinner (or thicker) than that of the other end, and the one end is pushed into the other end and connected. The second means is a method in which two or more water pipes 10 are abutted and connected to each abutted portion with a socket using a socket. The third means is a method in which one end of the conduit pipe 10 is processed into a male thread, the other end is processed into a female thread, and the pipes are screwed together to connect them. A 4th means is the method (welding joining) which forms the water pipe 10 using the material fuse | melted with a heat | fever, melts and connects the two or more water pipes 10 by heating with a burner etc. The fifth means is a method of connecting two or more water channel pipes 10 which are butted together by wrapping them with a tape or a seal. In any case, two or more water pipes 10 can be reliably connected.

  In the above embodiment, the pavement apparatus according to the present invention is installed in a normal state (rainfall), such as a roadbed, a roadbed, or a place already paved with concrete (for example, an entrance, a staircase step, a parking lot, etc.). Applied to places where there is no water. The present invention is not limited to this form, and can be applied to a place where water exists in a normal state. For example, as shown in FIG. 9A shown in a plan view and FIG. 9B shown in a vertical cross-sectional view, a part of the bottom surface portion of the side groove 22 (U-shaped in this example) is cut out, and the cut out The pavement device 24 is fitted into the part. The water pipe 26 corresponds to the above-described water pipe 10 (10a, 10b, 10c) and is used as a drain pipe. The water pipe 26 and the water guide pipe 28 disposed outside the side groove 22 are connected to collect water that has permeated from the water-permeable pavement 11 and guide the water to the downstream facility. Therefore, it can be used as a river bed intake side ditch. According to this structure, the pavement device 24 can be easily attached / detached to / from the side groove 22 and can be easily cleaned even when clogging occurs. Further, since the gap between the water-permeable pavement material 11 is not so large, large garbage flows through the side groove 22 as it is, and a screen, a sluice gate and the like are not required for water introduction.

  In the said embodiment, since the baseplate 6a was formed with the raw material whose water permeability is very low, water hardly leaks below. It is good also as a structure which opens many small holes in this bottom plate 6a, and actively leaks water below. For example, as shown in FIG. 10A shown in a bottom view and FIG. 10B shown in a longitudinal sectional view, a pavement device 30 having a plurality of small holes 32 formed in the bottom plate 6a is formed, and a cover that covers the side groove 34 Used as When the pavement apparatus 30 is formed, if the rigidity of the water-permeable pavement material 11 alone is insufficient, the lack of rigidity can be compensated by forming a metal mesh embedded in the water-permeable pavement material 11. Therefore, it can be used as a side groove cover, and the same effect as the above embodiment can be obtained.

It is explanatory drawing before showing an example of embodiment of the pavement apparatus which concerns on this invention, and laying a water-permeable pavement material. A case is shown, (a) is a top view, (b) is a longitudinal cross-sectional view, (c) is a cross-sectional view taken along the line H-H in a state in which a pavement material is filled. The water channel pipe of A1 part of FIG. 1 and A2 part is shown, (a) is a top view, (b) is a front enlarged view. The B section water pipe of Drawing 1 is shown, (a) is a top view and (b) is an enlarged front view. The C section water pipe of FIG. 1 is shown, (a) is a top view, (b) is a front enlarged view. 1 is a partial cross-sectional view of FIG. 1, (a) is a cross-sectional explanatory view taken along line EE, (b) is a cross-sectional explanatory view taken along line FF, and (c) is a cross-sectional explanatory view taken along line GG. It is. It is assembly explanatory drawing of a case and a water channel. It is longitudinal cross-sectional explanatory drawing which shows the pavement apparatus of this invention typically. It is a figure which shows the example which applied the pavement apparatus of this invention as a riverbed part water intake side ditch. It is a figure which shows the example which applied the pavement apparatus of this invention as a side groove cover.

Explanation of symbols

1. Pavement construction surface 2. Pumping pump 6. Case 6a. Bottom plate (bottom member)
6b..Side plate (wall member)
6c ·· Hole 7 · · Channel 10 (10a, 10b, 10c) · · Channel pipe 11 · · · Water-permeable pavement (pavement)
12. ・ Hole 13. ・ ・ Dyke wall (wall member)
14. Connection pipe (connection means)
19 .... Drainage channel 20 .... Pavement surface

Claims (3)

A bottom member having a large number of small holes, formed using a material having a very low water permeability, made of a metal having a very low water permeability , synthetic resin, and wood .
A pavement material formed on the upper surface side of the bottom member, and having a higher water permeability than the bottom member;
A water channel provided corresponding to all or part of the periphery of the side surface of the bottom member or pavement material ;
A wall member having a hole for forming and supplying water between the pavement material and the water channel ;
A side groove lid that is attached so as to cover a top surface opening of a side groove by forming a pavement surface by paving a pavement material in a recess surrounded by a bottom surface member and a wall surface member. The side channel lid according to claim 1 , wherein the water channel is formed in a cylindrical shape and has a structure in which a hole is formed in an outer peripheral surface in accordance with a position of the hole provided in the wall surface member. The gutter lid according to claim 1 or 2 , wherein a wire mesh is embedded inside the pavement material .

Images