KR101270157B1 - Hole sidewalk-block and manufacturing method thereof - Google Patents

Abstract

PURPOSE: A manufacturing method for a water permeable and retentive hole sidewalk block is provided to minimize the degradation of water permeability, to facilitate maintenance and repair processes, and to reduce time and costs for maintenance. CONSTITUTION: A manufacturing method for a water permeable and retentive hole sidewalk block comprises the steps of: forming a main body(10) with a vertical insertion hole(11) by pressurizing mixed materials injected into a mold; curing the block body and inserting a permeability controlling insertion member(20) into the vertical insertion hole; and forming a water permeable hole(21) in the permeability controlling insertion member to be shaped into a lid for being inserted into the vertical insertion hole and covering the vertical insertion hole.

Description

Two-sided hall block manufacturing method

The present invention relates to a repair hole press block and a manufacturing method thereof, and more particularly, can be selectively used as a pitching press block and a repair press block for smoothly draining water or preventing drainage of water, Relates to an excellent repair hole sidewalk block and a method of manufacturing the same.

In general, roads and sidewalks are paved for the convenience of traffic and human walking. The sidewalks are paved using sidewalk blocks.

The sidewalk block is a water-permeable sidewalk block having a water-permeable function for the drainage of water when paving the sidewalk, and a water-retaining sidewalk block having a water-repairing function for the repair of water.

In addition, the sidewalk block is manufactured by mixing the cement and various aggregates, etc., with water, pouring the base layer into the mold, and then pressing the upper mold with a press to form the block and curing.

However, the water-permeable sidewalk block or conservative sidewalk block has a problem that voids occur as time elapses after use, and thus the permeability coefficient is also insufficient to about 0.1 mm / sce or less, so that the water permeability and water retention are drastically reduced. In addition, as described above, the air permeability in the sidewalk block is blocked during installation and the water permeability is lowered, and the maintenance and repair accordingly dismantles the existing sidewalk block and installs a new sidewalk block. In particular, the permeable block can be classified into a self-permeable block and a crevice pitcher block. In the case of a self-permeable block, the blockage of the pores of the block itself appears over time. There is a need to replace the gap material due to deterioration. In addition, the water-retaining sidewalk block also had a problem in that the water-retaining property is lowered due to clogging of air gaps.

As described above, the water-permeable sidewalk block and the conservative sidewalk block are difficult to maintain and repair over time after construction, and thus have a short service life and a large maintenance and repair cost.

Korean Patent Publication No. 10-2010-0043344 'Manufacturing method of porous permeable block and porous concrete permeation block using the same' (published 29 April 2010)

SUMMARY OF THE INVENTION An object of the present invention is to provide a maintenance hole press block and a method of manufacturing the same, which are easy to maintain and repair and have a long service life.

The object of the present invention is a block body which is formed of a mixed material including cement and aggregate, and formed with insertion holes penetrating up and down;

It is solved by providing a repair hole press block including a permeability adjustment insert member inserted into the insertion hole to adjust the permeability of the block body.

The permeability adjustment insert member is characterized in that the perforated hole is formed through, up and down.

The permeability adjustment insert member is inserted into the insertion hole is characterized in that it is formed in a plug shape to block the insertion hole.

The permeability adjustment insert member includes an insertion body portion inserted into the insertion hole; And a head portion formed on an upper portion of the insertion body portion and caught by an upper portion of the insertion hole.

The block main body is characterized in that the head seating groove is formed in the upper portion of the insertion hole is seated.

The block body is characterized in that the drainage space is formed in the lower portion of the insertion hole to the outside of the water permeability control insertion member.

In addition, the problem of the present invention, a material input step of injecting a mixed material mixed with a mixture of cement and aggregate in a mold in which the upper part is open and the space is formed, and the hole forming projection protrudes on the lower surface of the space. ;

A press forming step of pressing the mixed material introduced into the mold with a press machine to form a block body having insertion holes penetrating upper and lower surfaces thereof;

Curing step of curing the block body; And

It is solved by providing a repair hole press block manufacturing method comprising an insertion step of inserting a water permeability adjustment insert member that can adjust the permeability of the block body to the insertion hole of the block body.

The pressurizing device includes a pressurizing plate member having a projection hole through which the hole forming projection is passed, and pressurizing an upper surface of the mixed material; And it characterized in that it comprises a lifting unit for moving the pressure plate member up, down.

And a seating groove forming step of forming a seating groove in which the head of the pitcher adjusting insertion member is seated on the upper surface of the block body.

And a drainage space forming step of forming a drainage space on the lower surface of the block body around the lower side of the insertion hole.

The pressure forming step is characterized in that the first projection is formed on the lower surface of the pressure plate member to form a seating groove in which the head of the permeability adjustment insert member is seated on the upper surface of the block body.

The drainage space forming step may include forming a drainage space on the bottom surface of the block body by forming a second protrusion on the bottom surface of the mold space.

The present invention has the effect of minimizing the degradation of the permeability performance over time after construction, to facilitate maintenance work, and greatly reduce the time and cost required for maintenance work.

The present invention is higher than the permeability coefficient of 0.1mm / sec KS F 4419 permeability coefficient regulation of the Korea Standards Association, and can improve the permeability performance of up to 1mm / sec or more depending on the repair hole size and permeability adjustment insert member, due to heavy rain Effective in solving disaster prevention can be expected.

The present invention improves permeability to reduce the amount of water on the surface layer of the sidewalk block to reduce the safety of walking and rain slippery when driving the vehicle to increase the walking and driving safety, to solve the problem of lack of groundwater and increase the ecological area ratio, It is effective in solving the problem of urban heat island and preventing global warming.

The present invention can adjust the water permeability of the sidewalk block and the maintenance of the sidewalk block, can be formed in a variety of designs has the effect of improving the satisfaction of the contractor and pedestrians.

1 is an exploded perspective view showing a sidewalk block according to the present invention
Figure 2 is a perspective view showing a sidewalk block according to the present invention
3 is a plan view showing an example of a sidewalk block according to the present invention;
4 and 5 are cross-sectional views showing a sidewalk block according to the present invention.
6 is a diagram illustrating an embodiment of a method for manufacturing a sidewalk block according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 2, the repair hole press block according to the present invention includes a block body 10 formed of a mixed material 1 including cement and aggregate. For example, the block body 10 may be made of a rectangular parallelepiped, and may be modified in various shapes.

The block body 10 is formed of a base block portion 10a formed of a mixed material 1 including cement and aggregate, and formed on an upper portion of the base block portion 10a, and an upper surface of the base block portion 10a. It may also include a block cover portion (10b) to cover. The block cover portion 10b is formed to have a variety of colors, or a decorative pattern is formed on the upper surface so that the repair hole press block according to the present invention can be manufactured with a variety of designs.

The block body 10 has an insertion hole 11 penetrated up and down. The permeation control inserting member 20 capable of adjusting the permeability of the block body 10 is inserted into the insertion hole. The insertion hole 11 may be formed in various shapes such as a circle, a quadrangle, or a polygon, and the permeation control insertion member 20 has a cross section corresponding to the insertion hole 11 and the insertion hole 11. For example, combined with an interference fit).

The permeability adjustment insert member 20 is formed with a permeation hole 21 to adjust the permeability of the block body 10. The permeable hole 21 is preferably penetrated up and down, and is formed to penetrate up and down in various forms. The water permeability control insertion member 20 may adjust the water permeability of the block body 10 through the number, diameter, or various structures of the water permeation holes 21. The permeability adjustment insert member 20 is formed of various materials such as synthetic resin, urethane, synthetic rubber, and the like, and is preferably a material that is not damaged by freezing and melting. This is to prevent the sidewalk block is mainly used outdoors, and frozen in the winter and then broken in the spring.

In addition, the pitcher control insertion member 20 is inserted into the insertion hole 11 is formed in a plug shape to block the insertion hole 11, the pitcher of the pitcher control insertion member 20 inserted into the other insertion hole (11) Permeability may be adjusted by the permeability of the hole 21 or the block body 10.

FIG. 3A illustrates a permeation control inserting member 20 in which one insertion hole 11 is formed in the block body 10 and eleven permeation holes 21 are formed in the insertion hole 11. FIG. 3B shows four insertion holes 11 formed in the block body 10, and five permeation holes 21 formed in the insertion holes 11. The formed water permeable adjustment member 20 is inserted into the repair hole press block is shown.

The repair hole press block according to the present invention is capable of adjusting permeability according to the number of the insertion holes 11, the number of the permeation holes 21, and the diameter of the permeation hole 21. In addition, it is possible to more precisely control the permeability by inserting a combination of the various permeability adjustment insert member 20 in the insertion hole. That is, the water permeability performance by selectively inserting the water permeability control insertion member 20 or the permeability control insertion member 20 formed in a stopper shape with a different number or a different number of permeation holes 21 into the plurality of insertion holes It is adjustable. In addition, it is possible to manufacture in a variety of designs through the different shape and number of the water permeable adjustment insert member 20, the shape and number of the water permeable holes 21.

In addition, the water repellent hole press block according to the present invention inserts the water permeability control inserting member 20 when the water permeability hole 21 is blocked or the water permeability decreases while the air gap of the block body 10 is blocked. By removing and replacing in the hole 11, the permeability can be returned to the original or further improved. In addition, the repair hole sidewalk block according to the present invention can easily adjust the water permeability by replacing the water permeability control inserting member 20 when the water permeability control is required due to a change in the climatic conditions of the construction area after construction.

Therefore, the repair hole press block according to the present invention can minimize the degradation of the permeability performance as time passes after construction, and can facilitate the maintenance work due to the decrease in the permeability performance. In addition, the pitch repair hole sidewalk block according to the present invention can selectively freely produce a water-permeable sidewalk block and a conservative sidewalk block having excellent repair function.

On the other hand, referring to Figure 4, the permeability control insertion member 20 is formed on the insertion body portion 21a and the insertion body portion 21a to be inserted into the insertion hole 11 is the insertion hole 11 An example including the head 20b caught from the top of the). The head portion 20b is an upper portion of the insertion hole 11, that is, an upper portion of the water permeation control inserting member 20 when the insertion body portion 21a is pressurized and coupled to the insertion hole 11 by force. It takes from the side. The head portion 20b prevents the water permeation control inserting member 20 from being deeply inserted into the insertion hole 11. In addition, the block body 10 has a head seating groove (11a) is formed in the upper portion of the insertion hole 11, the head portion 20b is seated so that the upper surface and the block of the water permeability control inserting member (20) The upper surface of the body 10 is to be matched. The permeability control insertion member 20 is inserted into the insertion hole 11 so that the head portion 20b is seated in the head seating groove 11a so that an upper surface thereof coincides with an upper surface of the block body 10. No grooves are formed in the paved walkway. If a groove is formed in the upper surface of the block body 10 member or the water permeation control inserting member 20 protrudes, there is a risk that an pedestrian may be interrupted and an accident that a pedestrian is tripped may occur. (10) The upper surface of the member is preferably formed in a plane.

In addition, referring to FIG. 5, the block body 10 preferably forms a drainage space 11b outside the water permeation control insertion member 20 under the insertion hole. When the water, such as rainwater, flows through the pitcher hole 21, the drainage space 11b temporarily stores the introduced water to make the pitcher smoother.

On the other hand, it will be described with reference to Figure 6 a method for manufacturing a repair hole press block according to the present invention as follows.

The two-hole repairing press block manufacturing method according to the present invention comprises: a material input step (100) of injecting a mixed material (1) mixed and mixed with a material including cement and aggregate in the mold (101) in the mold (101);

A press forming step (200) for forming the block body (10) by pressing the mixed material (1) introduced into the mold (101);

Curing step (300) for curing the block body (10);

And a pressing molding step 200 for pressing the pressing device 201 to mold the block body 10 having the insertion hole 11 penetrating the upper and lower surfaces thereof. In addition, the mold 101 has an open top, and a hole forming protrusion 101a protrudes from the bottom surface. The hole forming protrusion 101a forms a hole penetrating up and down in the block body 10.

The material input step 100 may include a first material input process of forming a base layer by injecting a first mixed material 1a mixed with materials including cement and aggregate into the mold 101; And a second mixed material 1b having a color different from that of the first mixed material 1a, including cement, aggregate, and pigment, into the mold 101 to form a cover layer covering the upper surface of the base layer. It may include a second material input process.

The aggregate includes at least one of plastered sand (sand), haemiseok, white jongseok, white jongjong (stone of white chalcopyrite), black chalcopyrite, glass, silica sand, etc., and the mixing ratio and particle size of the cement It turns out that it can be mixed and used depending on the type.

The pigment is introduced to impart color, and it is preferable to make the color of the second mixed material 1b different from that of the first mixed material 1a.

The pressure forming step 200 forms a block body 10 having an insertion hole 11 penetrating the upper and lower surfaces by pressing the mixed material 1 introduced into the mold 101 by the pressure device 201. do. The pressurizing device includes a pressurizing plate member (201a) formed with a protrusion hole (201c) through which the hole forming protrusion (101a) passes and pressurizing an upper surface of the mixed material (1); And a lifting unit 201b for moving the pressure plate member 201a up and down. The hole forming protrusion 101a protrudes through the protrusion hole 201c when the pressure plate member 201a presses the upper surface of the mixed material 1 introduced into the mold 101. The pressure plate member 201a is in close contact with the upper surface of the mixed material 1 because the hole forming protrusion 101a penetrates the protrusion hole 201c when pressing the upper surface of the mixed material 1. The upper surface of the mixed material 1 is pressed to form a block body 10 having an insertion hole 11 penetrating the upper and lower surfaces.

In addition, the curing step 300 is to dry and harden the block body 10, to have a rigidity that can be used as a sidewalk block. Although not shown, the curing step 300 may include a polishing step of polishing the upper surface of the block body 10.

The polishing step is a shot polishing method for surface treatment by spraying the fine ball on the surface of the block body 10 with a strong pressure, and grinding the grinding wheel made of grindstone or diamond while spraying water on the surface of the block body 10 It is based on the sprinkling polishing method of grinding the blade by directly contacting and polishing the surface of the block body 10, and any method of polishing the surface of the block body 10 is included in the present invention.

The insertion hole 11 of the block body 10 is inserted into the water permeability control insertion member 20 that can adjust the water permeability of the block body 10 through the insertion step (400). The insertion step 400 is an example of pressing and inserting the water permeation control member into the insertion hole 11 by interference fit. The permeability control inserting member 20 includes a permeation hole 21 penetrated up and down, and the embodiment thereof is omitted as a redundant description as described above.

According to the present invention, a method for manufacturing a repair hole press block includes a seating recess 11a on which the head 20b of the permeable adjustment insert member 20 is seated, formed on an upper surface of the block body 10. The method may further include a forming step 500. The seating groove forming step 500 may form a head seating recess 11a on which the head portion 20b of the pitcher control inserting member 20 is seated on an upper surface of the block body 10 to form the pitcher adjusting inserting member. When the 20 is inserted into and coupled to the insertion hole 11, the upper surface of the permeability control inserting member 20 and the upper surface of the block body 10 are coincident with each other.

The two-hole repair press block manufacturing method according to the present invention further comprises a drainage space forming step 600 of forming a drainage space 11b on the lower surface of the block body 10 around the lower side of the insertion hole 11. It is preferable to include. The drainage space 11b formed on the lower surface of the block body 10 through the drainage space forming step 600 may temporarily store water introduced when water such as rainwater flows through the permeation hole 21. To make the pitcher smoother.

The seating groove forming step 500 or the drainage space forming step 600 may be formed by processing the upper and lower surfaces of the block body 10 between the curing step 300 and the insertion step 400. Take this as an example.

Referring to FIG. 7, the seating groove forming step 500 may include forming the head seating groove 11a on a lower surface of the pressure plate member 201a, that is, a pressing surface for pressing the mixed material 1. The protrusion 201d may be formed together in the pressure forming step 200. In addition, the drainage space forming step 600 may be performed together in the pressure forming step 200 by forming a second protrusion 101b for forming the drainage space 11b on the lower surface of the space of the mold 101. It may be.

The first protrusion 201d protrudes from the lower surface of the pressure plate member 201a around the protrusion hole 201c. The second protrusion 101b is formed around the lower end of the hole forming protrusion 101a on the lower surface of the mold 101 in the space.

The present invention minimizes the decrease in permeability performance over time after construction, facilitates maintenance work, and greatly reduces the time and cost required for maintenance work.

The present invention is higher than the permeability coefficient of 0.1mm / sec KS F 4419 permeability coefficient of the Korea Standards Association, can improve the permeability of more than 1mm / sec, can be expected to be effective in solving the disaster prevention caused by heavy rain.

The present invention improves permeability to reduce the amount of water on the surface layer of the sidewalk block to reduce the safety of walking and rain slippery when driving the vehicle to increase the walking and driving safety, to solve the problem of lack of groundwater and increase the ecological area ratio, To solve the problem of urban heat island phenomenon and prevent global warming.

The present invention can adjust the water permeability of the sidewalk block and the maintenance of the sidewalk block, can be formed in a variety of designs to improve the satisfaction of the contractor and pedestrians.

The present invention is not limited to the above-described embodiments, and various changes can be made without departing from the gist of the present invention, which is understood to be included in the configuration of the present invention.

10 block main body 11 insertion hole
20: permeability adjustment insertion member 21: permeation hole
100: material input step 200: pressure molding step
300: curing step 400: insertion step
500: seating groove forming step 600: drainage space forming step

Claims (14)

delete delete delete delete delete delete delete delete delete A material input step of injecting a mixed material in which a mixture of cement and aggregate is mixed and mixed into a mold in which an upper part is opened and a space is formed and a hole forming protrusion protrudes from the lower surface of the space;
A press forming step of pressing the mixed material introduced into the mold with a press machine to form a block body having insertion holes penetrating upper and lower surfaces thereof;
Curing step of curing the block body; And
Including an insertion step of inserting a water permeability adjustment member for adjusting the permeability of the block body to the insertion hole of the block body,
Manufactures a repair hole sidewalk block that can adjust the permeability or water retention,
The pressurizing device includes a pressurizing plate member having a projection hole through which the hole forming projection is passed, and pressurizing an upper surface of the mixed material; And a lifting part for moving the pressure plate member up and down. A material input step of injecting a mixed material in which a mixture of cement and aggregate is mixed and mixed into a mold in which an upper part is opened and a space is formed and a hole forming protrusion protrudes from the lower surface of the space;
A press forming step of pressing the mixed material introduced into the mold with a press machine to form a block body having insertion holes penetrating upper and lower surfaces thereof;
Curing step of curing the block body; And
Including an insertion step of inserting a water permeability adjustment member for adjusting the permeability of the block body to the insertion hole of the block body,
Manufactures a repair hole sidewalk block that can adjust the permeability or water retention,
And a seating groove forming step of forming a seating groove in which the head of the pitcher adjusting insertion member is seated on the upper surface of the block body. A material input step of injecting a mixed material in which a mixture of cement and aggregate is mixed and mixed into a mold in which an upper part is opened and a space is formed and a hole forming protrusion protrudes from the lower surface of the space;
A press forming step of pressing the mixed material introduced into the mold with a press machine to form a block body having insertion holes penetrating upper and lower surfaces thereof;
Curing step of curing the block body; And
Including an insertion step of inserting a water permeability adjustment member for adjusting the permeability of the block body to the insertion hole of the block body,
Manufactures a repair hole sidewalk block that can adjust the permeability or water retention,
And a drainage space forming step of forming a drainage space on the lower surface of the block body around the lower side of the insertion hole. The method of claim 10,
The press forming step is the first projection is formed on the lower surface of the pressure plate member is formed on the upper surface of the block body to form a repair hole press block manufacturing, characterized in that the seating groove for seating the head of the permeability adjustment insert member is seated Way. The method of claim 12,
The drainage space forming step is a second repair hole press block manufacturing method characterized in that the second projection is formed on the lower surface in the space of the mold to form a drainage space on the lower surface of the block body.

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