JPH07133631A - Block for common channel and side channel - Google Patents

Abstract

PURPOSE:To perform the appropriate management of the wiring of electricity and telephone and the pipeline of gas and water, and to effectively utilize underground space by inserting these wiring and pipeline together inside of blocks for side channel arranged in the end of road. CONSTITUTION:In a block 1 for side channel, which is buried in the end of a road and forms a flow passage of sewage and other clean water, the inner surface of a block main body 2 is formed with holding parts 9 for holding wiring and pipelines 4-8 of electricity, telephone, gas, water or the like. In this case, a clean water draining channel part 12 forming a clean water flow passage and a channel part 14 for the insertion of wiring and pipeline, which is formed with holding parts 9 of wiring of electricity or the like and pipelines, can be separately provided. Sewage draining channel part 11 for forming a flow passage of sewage or the like can be provided continuously to the bottom part of the inner surface of the block main body 2 for side channel.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a gutter block which is buried in connection with a road end and forms a drainage channel for rainwater, household wastewater and other water. The present invention relates to a gutter block that also has a function as a common groove for simultaneously forming a wiring / pipe insertion passage for inserting electric wires, telephones, gas, water, and other wiring and pipes, and also a sewage drainage channel. .

[0002]

2. Description of the Related Art There are various pipes and lines buried underground such as pedestrian paths such as U-shaped gutters installed at the end of roads, electricity, telephones, gas, water, and other wiring and piping. , Civil engineering work is being carried out all year round in Japan to bury or repair them.

Since these gutters, pipes and the like are buried in the ground, a lot of labor and a large amount of cost are required for the laying work such as excavating the ground over a long area, laying the pipes and burying them. On the other hand, it can be said that it is unavoidable considering that both of them are indispensable for daily life.

However, the above-mentioned wiring and piping burying work for electricity, gas, water, etc. is often carried out for each competent government agency and each business establishment, and also under different construction periods. Therefore, every time the pipes and the like belonging to these different jurisdictions and business fields are laid, the same place is dug up many times, and the labor, time, and cost required for this are duplicated and the amount is further increased.

Further, even in a piping facility belonging to the same jurisdiction and business field, expansion of branch pipes, gas leakage, water leakage, disconnection,
When such problems occur, the buried gas pipes, water pipes, electric lines, etc. are dug up each time, repaired and backfilled again, and civil engineering work is repeated. Much effort, time, and expense is currently being spent.

On the other hand, in the conventional case, when a gutter block is communicated with a road end to form a drainage groove, the whole is completely buried in the ground so that the drainage channel can be cleaned by removing the lid, for example. Since it will not be returned, once buried, it will not be dug up over a long area again. In addition, regarding the repair, etc., it is only necessary to dig and replace the ground surface near the gutter block damaged or added to the branch pipe to the depth of the gutter block, for burial work and maintenance of the gutter block. The cost required was small and economical.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object thereof is to pay attention to the simplicity of burying work and repair work of a gutter block and the space portion of the gutter block, Electricity, telephone, gas, water, other wiring and pipes are concentratedly inserted into the gutter block arranged at the road edge to eliminate duplication of the ground for each wiring and pipe burying work. Furthermore, it is possible to quickly and easily carry out repair work for these various wiring and piping after the burial, and to reduce the labor, time, and cost required for this. It is to provide a block for a joint groove and a side groove that can perform.

[0008]

In order to solve the above-mentioned problems, the invention of claim 1 will be described with reference to the drawings.
In a gutter block that is buried at the end of a road to form a channel for rainwater, domestic wastewater, and other clean water, to hold electricity, telephone, gas, water, and other wiring and piping inside the block body 2 The content of the means is the joint groove / side groove block 1 characterized in that the holding portion 9 is formed.

According to a second aspect of the present invention, a drainage groove 12 for drainage for forming rainwater, household wastewater, and other clean water flow paths.
And a wiring and pipe insertion groove portion 14 having a holding portion 9 for holding electricity, telephone, gas, water, and other wiring and piping formed on the inner surface thereof. The double sided groove block 1 is the content of the means.

[0010] The invention of claim 3 is an electric, telephone, which is formed in the block 1 for common groove and gutter according to claim 1 or 2,
The content of the means is that the holding portion 9 for holding gas, water, other wiring and piping is covered with a removable lid body 20.

According to the invention of claim 4, means for connecting a groove portion 11 for sewage and other sewage drains to the bottom portion of the inner surface of the main body 2 of the block 1 for shared groove and gutter according to claim 1, 2 or 3 is provided. And the contents.

The invention of claim 5 is the same as claim 1, 2 or
Main body 2 of block 1 for common groove and side groove described in 3 or 4
The side walls 15 and 17 of the electric, telephone, gas, water,
The content of the means is to form an insertion hole 18 for inserting other wiring and piping.

In the above structure, the gutter block main body 2
May have any shape such as a U-shaped cross section, a square shape, and a circular shape, and the material may be concrete, metal, or any other material that can maintain rigidity. In consideration of the burial of the gutter block and the ease of repair work, it is preferable that the upper surface of the gutter block is exposed to the ground, such as a U-shaped groove with a lid. Even if the gutter pipe has a circular cross section to be buried in the ground, the object of the present invention can be achieved as long as the entrance and exit communicating with the gutter pipe are provided on the surface of the earth and can infiltrate into the gutter. It does not matter.

On the other hand, the gutter block 1 secures a passage for rainwater and the like and a storage space for wiring and piping after being buried in communication with a road end, and at the same time, a person involved in the construction can infiltrate to perform wiring and piping work. Only a suitable volume is needed. In such a case, a method of increasing the vertical dimension, that is, the depth of the gutter block may be considered, but if a method of forming the groove width as wide as road conditions allow, excavation of the ground when the gutter block 1 is buried. Since the work can be facilitated and the upper surface of the wide gutter can be used as it is as a flat walkway, it is more preferable from the viewpoint of economical efficiency and ensuring safety.

Next, the wiring and piping 4 housed in the gutter block body 2 may be electric, telephone, gas, water, or any other facility installed above ground or underground below. There is no.

A holding portion 9 for holding these wirings and pipes 4 has a receiving member 9a (see FIG. 1) having an L-shaped cross section and a concave side wall 9 which will be described later in an embodiment.
In addition to a (see FIG. 6), any shape may be used as long as it can support and fix the wiring and the pipe 4.

The cross-sectional shapes of the tap water drainage groove portion 12 and the wiring / pipe insertion groove portion 14 arranged in parallel according to the second aspect are generally U-shaped for ease of manufacturing. However, it may be formed in, for example, a semicircular shape or a trapezoidal shape in accordance with the buried state, that is, the shape of the gutter block having a circular cross section that is completely buried in the ground.

The detachable lid 20 for covering the holding portion 9 according to claim 3 is formed in a plate shape, a U-shaped cross section, and various other shapes in accordance with the shapes of the holding portion 9 and the wiring pipe 4. It is something. However, it must not have a shape that blocks the insertion of the pipe 4 and the like. Further, the lid 20 is always fixed to the side wall or the inner surface of the bottom of the common groove / side groove block 1 by a fastener, but the fastening is unfastened when piping or repair is required.

The shape of the sewage drainage groove portion 11 according to claim 4 is formed into an oval cross section or other suitable shape while balancing with the overall shape of the gutter block 1.
A rectangular cross section is preferable because of its ease of manufacture.

The insertion hole 18 according to claim 5 is provided for the gutter at a position in the horizontal direction near the upper end of the side wall 15 of the gutter block 1 (see FIG. 8) or in the vertical direction near the side end (see FIG. 9). The pipes 4 are formed in a shape such as an oval shape, a circular shape, or a rectangular shape that fits the number and size of the pipes 4 or the like that are drawn into the block 1 or drawn out of the gutter block 1.

[0021]

According to the invention of claim 1, since the holding portion 9 for holding electricity, telephone, gas, water, other wiring and piping 4 is formed on the inner surface of the gutter block main body 2, By burying the gutter block 1 in communication with each other, it is possible to treat rainwater, domestic gray water, etc., and to insert electricity, telephone, gas, water, and other wiring and piping 4, and these wiring and piping are It is clearly sorted and organized and stored. That is, the entire gutter block communicated with each other forms a drain gutter that also serves as a common groove.

Therefore, if the gutter block 1 according to the present invention is buried in communication by one surface excavation work, it is not necessary to excavate the same place again for various wiring and piping, and the duplicated labor required for such laying work. In addition to saving time, time, and expense, it is possible to perform appropriate management regarding arrangement and maintenance of piping.

Further, even if some of the electric, telephone, gas, water, and other wiring and piping laid are damaged, it is not necessary to dug the ground every time the repair work is performed, and the repair is easy. Be economical.

Further, the burial work itself of the gutter block 1 according to the present invention is sufficient to excavate the ground surface to an appropriate depth, and the cost required for the civil engineering work is drastically reduced as compared with a common groove such as a tunnel formed deep in the ground. Let

On the other hand, the various wiring pipes inserted into the common groove / side groove block 1 are not integrally molded with the side groove block 1 but are placed on a holding portion 9 thereof having an appropriate space around the block. Therefore, even if the gutter block 1 is damaged due to a crack or depression of the road due to an earthquake or the like, the various wiring pipes are expanded and contracted in the space, and the holding portion 9 thereof is used. By functioning as a cushioning material, damage to various wiring and piping is avoided. Then, when repairing, only the damaged gutter block 1 needs to be replaced.

According to the second aspect of the present invention, the block 1 for common groove and side groove is provided with a drainage groove portion 12 for forming a channel for rainwater, household wastewater and other clean water, and an inner surface for electricity.
Since the telephone, gas, water, and other wiring and pipe insertion groove portions 14 in which holding portions 9 for holding wiring and piping are formed are separately provided, the inserted electricity, gas,
Prevents the wiring and pipes from being contaminated by rainwater and household wastewater. Further, it becomes possible to fix the lid 3b only to the wiring / pipe insertion groove 14 and completely close it. Safety is ensured by preventing damage.

According to the third aspect of the present invention, since the holding portion 9 for holding various electric and other wiring pipes is covered with the lid 20, it is exposed to rainwater of the inserted electric and other wiring pipes. Prevents contamination, corrosion, damage due to mischief, etc. more reliably, and expands the space in the gutter to improve workability of pipe laying work and repair work in the gutter.

According to a fourth aspect of the present invention, the groove portion 11 for sewage and other sewage drainage is provided at the bottom of the inner surface of the block main body 2 for common groove and side groove.
By arranging them in series, it becomes possible to further reduce the labor and cost of ground excavation work.

According to the invention of claim 5, the through hole 18 is formed at an appropriate position of the side wall 15 of the block body 2.
The side wall 1 of the block body 2 when the pipe 4 or the like is pulled from the outside into the gutter block 1 or vice versa.
The cutting work of 5 is unnecessary, and the work of laying various wiring and piping can be performed easily and quickly.

[0030]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of a common groove / side groove block according to the present invention will be described below with reference to the drawings.

In this embodiment, as shown in FIG.
The joint groove and gutter block 1 according to the present invention is composed of a gutter block main body 2 having a U-shaped cross section and a lid 3a, which are integrally molded from concrete. The lateral width inner diameter X of the gutter block main body 2 is set to about 110 cm so that various pipes 4, 5, 6, 7, 8 can be accommodated in this inner surface and the piping work can be performed. The inner diameter Y of the working block 100 is formed to be wider than that of about 30 cm. The lid 3 is fitted on the upper surface of the gutter block main body 2, and the upper surface of the gutter block main body 2 becomes a wide flat surface having a lateral width outer diameter of about 150 cm. Therefore, if this is used as a sidewalk, a flat and wide sidewalk surface will be formed, and the passage of wheelchairs, baby carriages and the like for people with disabilities and the elderly will be safe and easy.

On the inner surfaces of both side walls of the gutter block main body 2, receivers having an L-shaped cross section (horizontal inverted L-shape) are projected and fixed in two rows in the vertical direction and two rows in the horizontal direction (see FIG. 2). The holding part 9 is formed. The receivers 9a, 9b, 9c, 9d forming the holding portion 9 are made of rust-proof steel, but stainless steel or the like is used for further preventing rust and ensuring durability. This receiving tool 9a, 9b, 9
The mounting positions and the mounting numbers of c and 9d are appropriately selected according to the required number of wiring pipes to be housed and inserted in the gutter block main body 2.

In the holding portion 9 in this embodiment, as shown in FIG. 1, a bundle of wires 4 for electric wiring, a synthetic resin pipe 5 for water supply, cast iron or water pipe 6 for water supply are arranged in order from the upper right, and a telephone line is arranged in order from the upper left. 7. The gas pipe 8 is inserted and prevented from swinging, and is stably placed.

In this case, a space portion is formed around the holding portion 9 at an appropriate interval so as to allow the wiring pipes to be expanded and contracted or displaced, and to be displaced in the front-rear, left-right, and up-down directions. As the wiring pipes such as the wire 4 and the synthetic resin pipe 5 for water supply, a partially looped pipe member as shown in FIG. 7 is used at appropriately spaced positions so that expansion and contraction of the whole inserted can be achieved. Therefore, when the ground collapses or cracks due to an earthquake or when the pipe or the like is extended due to an accident or the like, the structure and members prevent the wiring pipe from being cut.

A sewage lid 10 is placed at a fixed position on the lower portion of the inner surface of the gutter block main body 2, and a sewage drainage groove portion 11 and a clean water drainage groove portion 12 which are continuously provided on the lower portion are separated from each other. Has been done.

A pipe 13 having a rectangular cross section made of synthetic resin such as hard vinyl or rubber is inserted into the sewage drainage groove 11, and sewage is collected from the pipe 1.
The odor does not radiate to the outside because it circulates in 3

FIG. 3 shows the second embodiment. The difference from the first embodiment is that the groove 12 for tap water drainage such as rainwater and household wastewater and the holding portion 9 such as piping are provided. The formed groove portion 14 for inserting the wiring and pipes is divided by the partition wall 17 protruding from the bottom portion between the side walls 15 and 16 of the gutter block main body 2.

Due to this separation, the pipes, etc. will not get wet with rainwater, and the lid 3b of the wiring / pipe insertion groove 14 is attached with fasteners so that it cannot be easily opened. Safety measures are taken to prevent contact with piping.

The partition wall 17 is fixed to the bottom of the gutter block main body 2 with a fastener, and the partition wall 17 is removed during wiring and piping work. Further, the lid 3c of the water drainage groove 12 is merely fitted to the upper portion of the gutter block main body 2 due to the necessity of cleaning the flow path, and the lid can be opened at any time.

FIG. 5 shows the third embodiment. The difference from the first and second embodiments described above is that electricity, telephone, gas, water, The holding portion 9 for holding other wirings and pipes is covered with a removable lid body 20. Since the holding portions 9 are individually and completely separated, the respective pipes and the like do not get wet with rainwater, and a further safety measure is taken. The lid 20 is attached so that only the person involved in the construction can open the lid, like the lid 3b of the wiring / pipe insertion groove 14 described above.

FIG. 8 shows a fourth embodiment, which is characterized by the side wall 15 of the main body 2 of the block 1 for common groove and side groove.
The through hole 18 is formed in the. In this embodiment, the insertion hole 18 is formed in a horizontal elliptical shape at the upper position of the side wall 15, and each wiring pipe is provided with this insertion hole 1.
8 in a parallel state and is drawn into the common groove / side groove block 1. In addition, after each wiring pipe is drawn into the common groove / side groove block 1, the gap of the insertion hole 18 is filled with concrete or the like, and water, soil, or the like flows into the common groove / side groove block 1. Is prevented.

The procedure for burying the joint groove / side gutter block 1 according to the present invention will now be described. First, a groove slightly larger than the lateral width and depth of the joint groove / side gutter block 1 is excavated in a required area at the road end, The common groove / side groove block 1 main body 2 with the lid removed is successively embedded and communicated so that its upper end and the road surface are flush with each other. After performing such a state, an electric wire, a water pipe or the like is inserted into the main body 2 through an insertion hole 18 provided on the upper surface or the side wall of the opened common groove / side groove block 1 main body 2 and further The wiring pipes 4, 5, 6, 7, and 8 are placed and stored at predetermined positions on the holding unit 9.

When the above process is completed for a certain area, the lid 3a is fitted. In the case of the second embodiment, the joint groove / side groove block 1 main body 2 is further fastened by a fastener so that the lid 3b of the wiring / pipe insertion groove 14 cannot be easily opened.
Attach to.

On the other hand, in the repair work of the defective portion of the pipe, first, the lid 3a of the block 1 for common groove and gutter in which the defective portion of the pipe is placed and accommodated is opened, and a person concerned with the construction works on the portion. Block 1 for common groove and side groove enters into main body 2. Then remove the defective part of the pipe and replace it with a new one. After that, the lid 3a is attached and the construction is completed.

Further, when the joint groove / side groove block 1 itself according to the present invention is damaged, the vicinity of the side groove block 1 is excavated, and the pipe or the like which is extendably inserted therein is displaced upward. After that, replace it with a new shared groove / side groove block 1.

[0046]

EFFECTS OF THE INVENTION Since the present invention has the above-mentioned structure, the block for common groove and gutter according to claim 1 treats rainwater, domestic gray water, etc. as drainage, and electricity, telephone, gas, water supply, Other wirings and pipes can be inserted to clearly store and sort them, and they can be stored and held. By collectively laying these, the underground space can be effectively utilized and the management thereof can be made suitable.

If a simple excavation work is carried out once in order to bury this gutter block, it is not necessary to excavate the same place again for these various wiring pipes, and the duplicated labor, time and expense required for such laying work are required. Will be unnecessary and the cost of civil engineering will be drastically reduced, and the economy of the whole society and each business operator will be secured.

Further, even if a part of the wiring and piping is damaged after the wiring and piping is laid, it is not necessary to dig the ground every time the repair work is performed, which is economical and gas leakage, Damaged parts such as water leaks and disconnections can be easily found, and repairs can be performed easily and quickly.

Further, by the function of the holding portion according to the present invention,
Even in the event of an earthquake or accident, various wiring and piping are protected from damage.

According to the second aspect of the present invention, since the wiring / pipe insertion groove is provided separately from the tap water drainage groove, the inserted wiring and piping are not contaminated or corroded by rainwater or household wastewater. Further, it is possible to prevent the damage from being tampered with and thereby ensure safety.

According to the third aspect of the present invention, the contamination and corrosion of the wiring and piping due to rainwater and the like, and the damage due to mischief can be more reliably prevented, and the space in the side groove is expanded, so that the workability of the pipe laying work and the repair work is improved. improves.

According to the fourth aspect of the present invention, since the sewage and other sewage drainage grooves, which are conventionally formed independently, are continuously provided, the labor and cost of ground excavation work can be further reduced.

According to the invention of claim 5, the wiring pipe can be pulled in or pulled out without cutting the joint groove / side groove block by the already formed through hole, and the laying work of these can be further performed. It will be easy and quick.

The common groove / side groove block according to the present invention described above is easy to manufacture because it has a simple structure.

In addition, from a comprehensive point of view, if electric wires, telephone wires, etc. conventionally laid on the ground are arranged underground according to the present invention, members such as electric poles supporting them are removed from the ground. As well as improving the aesthetics of the town, it is possible to effectively prevent disconnection and tube breakage due to typhoons and heavy snowfall. Furthermore, the upper surface of this joint groove and gutter block is used as it is as a wide and flat sidewalk as long as road conditions permit. By doing so, various effects such as ensuring the safety of pedestrian traffic can be achieved.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a first embodiment of a common groove / side groove block according to the present invention.

FIG. 2 is a plan view showing a first embodiment of a common groove / side groove block according to the present invention.

FIG. 3 is a vertical cross-sectional view showing a second embodiment of the block for shared grooves and gutters according to the present invention.

FIG. 4 is a plan view showing a second embodiment of the block for shared groove and side groove according to the present invention.

FIG. 5 is a vertical cross-sectional view showing a third embodiment of the block for shared grooves and gutters according to the present invention.

FIG. 6 is a vertical cross-sectional view showing another embodiment of the common groove / side groove block according to the present invention.

FIG. 7 is a cross-sectional view taken along the line AA in FIG.

FIG. 8 is a front view showing a fourth embodiment of the common groove / side groove block according to the present invention.

FIG. 9 is a front view showing a fourth embodiment of the block for shared grooves and gutters according to the present invention.

FIG. 10 is a vertical cross-sectional view of a conventional gutter block.

[Explanation of symbols]

 1 Block for Common Groove and Side Gutter 2 Block Main Body for Side Gutter 3a Lid 3b Lid 9 Holding 9a Receiving 9b Receiving 9c Receiving 9d Receiving 10 Sewage lid 11 Sewage drainage ditch 12 Water drainage ditch 14 Wiring and piping Groove for insertion 18 Insertion hole 20 Lid

Claims (5)

[Claims] 1. A gutter block which is buried at the end of a road to form a flow path for rainwater, domestic wastewater, and other clean water, in which electricity, telephone, gas, water,
A block for common groove and side groove, characterized in that a holding portion for holding other wiring and piping is formed. 2. A clean water drainage groove for forming a flow path of rainwater, household wastewater, and other clean water, and a retainer for holding electricity, telephone, gas, water, and other wiring and piping on the inner surface. A block for a common groove and a side groove, characterized in that it is provided separately from a wiring and pipe insertion groove portion in which the portion is formed. 3. A holding portion for holding the electric wire, telephone, gas, water, and other wiring and piping is covered with a detachable lid body. Block for common groove and side groove. 4. The joint groove according to claim 1, 2 or 3, wherein a sewage drainage groove portion for forming a flow path of sewage or other sewage is continuously provided on the inner bottom surface of the gutter block main body. Double sided groove block. 5. The side wall block main body side wall portion, the electrical,
The common groove / side groove block according to claim 1, 2, 3, or 4, wherein an insertion hole for inserting a telephone, gas, water, other wiring and piping is formed.