KR20190064858A - Manufacture method of sidewalk block with preventing growing root and weeds and sidewalk block, water permeable block, safety guide block using it - Google Patents

Abstract

The present invention relates to method of manufacturing a sidewalk block which can prevent roots and weeds from growing in an area around a place where the sidewalk block is installed. According to the present invention, the method comprises: a cover preparing step of preparing a shield cover having a root/weed growth prevention function on an inner surface of a forming frame for forming a sidewalk block; a forming step of pouring a mixture, in which at least two or more materials from among aggregate, cement, and water are mixed, into the forming frame and pressing the same; and a curing step of curing the formed sidewalk block. Accordingly, it is possible to prevent weeds from growing between the sidewalk blocks, thereby improving the appearance of the sidewalk blocks, and preventing the sidewalk blocks from becoming defective. The shield cover and the sidewalk block are coupled, such that the sidewalk block having a root/weed growth prevention function can be conveniently constructed regardless of proficiency of workers.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a manufacturing method of a sidewalk block having a function of moving a pedestrian block, a pedestrian block, a pedestrian block, and a pedestrian block using a pedestrian block, a visibility disabled block,

More particularly, the present invention relates to a method of manufacturing a sidewalk block having an aseptic function, a method of manufacturing a sidewalk block for producing a sidewalk block for moving a peripheral portion of a position where a sidewalk block is installed, ≪ / RTI >

Generally, the pedestrian block constructed widely in India, the promenade, the plaza, etc. is designed to walk freely by providing flat sidewalks and not throwing shoes, clothes, etc. by muddy water during rain.

These sidewalk blocks are installed by laying sand on the bottom surface to form a chopped sand layer, arranging the sidewalk blocks at regular intervals on the top of the sand layer, and then installing and filling cedar in the gap between the sidewalk blocks.

A conventional Korean Registered Utility Model No. 20-0390517 discloses an eco-friendly press block that provides an eco-friendly press block by reducing the manufacturing cost of the press block and providing an environment in which vegetation can be used because the earthenware is used as a raw material .

The conventional press block described above has a problem that the weeds and roots grow through the vegetation portion passing through the upper and lower portions of the block, thereby deteriorating the aesthetic appearance and causing the depression of the press block.

Plants such as weeds that grow in the clearance of the sidewalk block are strongly supported not only in the sand layer but also on the roots extending to the bottom surface. Therefore, it is necessary to periodically remove and remove the weeds for the beauty of the sidewalk block.

Weed roots stretch to the hard bottom, making it difficult to completely remove the roots of weeds.

In order to solve this problem, Korean Unexamined Patent Application Publication No. 10-2015-0007160 discloses a starch sheet fastener for fixing a starch sheet provided on a sand layer. The starch sheet fastener includes a sheet fastener Wherein the seat fixing unit has a barrier block contact portion formed vertically so as to abut the inner side surface of the barrier block of the sidewalk block at one side and a horizontal seat fixing portion formed at the other side of the seat fixing unit so as to be fixed to the fake sheet by a fixing means, And a block construction method using the same is described.

Korean Patent Registration No. 10-1231146 discloses a structure in which an insertion groove formed at four sides in an upper side of a sidewalk block and an insertion plate at one side are inserted into an insertion groove and a sidewalk block is seated on the other seating plate, And an adhesive for fixing the insertion plate inserted into the insertion groove, so as to prevent the growth of weeds on the ground, as well as between the sidewalk block and the sidewalk block, And a production method thereof.

As described above, the conventional sidewalk block is provided with a fowl bed sheet or an antisepsis plate to suppress the plant self-propagation such as weeds. However, there is a disadvantage in that the time required for constructing the sidewalk block on the road is increased by adding a step for installing a fowl seat or a fire retardant plate in the construction of the sidewalk block, and the construction result may be influenced by the skill of the operator.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method of manufacturing a sidewalk block having a pedestrian function for pedestrians to walk comfortably.

It is another object of the present invention to provide a method of manufacturing a sidewalk block having a walk-behind function and a buckwheat function capable of preventing growth of weeds and the like between sidewalk blocks.

It is another object of the present invention to provide a method of manufacturing a sidewalk block having a pedestrian function and a pedestrian function, which can be easily applied while having a pedestrian crossing function and a pedestrian function when a pedestrian block is constructed and irrespective of the skill of a worker.

According to another aspect of the present invention, there is provided a method of manufacturing a sidewalk block having a walk-behind function, the method comprising the steps of: providing a cover having an anti-fog function on the inner surface of a mold for molding a sidewalk block; A molding step in which a mixture obtained by mixing at least two materials of aggregate, cement and water is injected into the molding die, followed by press molding; A curing step curing the molded sidewall block; .

Preferably, in the covering step, the blocking cover is provided inside the forming die in a flat sheet state.

Preferably, the mixture comprises 50 to 70 parts by weight of cement, 35 to 50 parts by weight of AE, and 5 to 15 parts by weight of resin, based on 100 parts by weight of aggregate.

Preferably, the forming step includes: a lower layer forming step of injecting a lower layer mixture into the forming mold and press-molding a lower layer portion of the press block; An intermediate layer forming step of injecting an intermediate layer mixture into an upper portion of the lower layer portion and then press-molding an intermediate layer portion of the press block; An upper layer forming step of injecting an upper layer mixture into the upper part of the intermediate layer and then press-molding the upper layer of the press block; .

Preferably, the upper layer mixture further comprises 0.5 to 3 parts by weight of a luminous material having a particle size of 5 mm to 10 mm based on 100 parts by weight of the aggregate.

Preferably, the upper layer forming step is formed so that a plurality of protrusions are formed on the upper surface of the upper layer.

Preferably, the blocking cover surrounds the lower surface of the sidewalk block.

Preferably, the blocking cover surrounds the lower surface and the side surface of the sidewalk block.

Preferably, in the forming step, the upper surface of the sidewalk block is formed to be disposed lower than the upper end of the blocking cover.

Preferably, after the forming step, a washing step of washing the sidewalk block by spraying water onto the sidewall block formed in the molding step; Further comprising: a brushing step after the curing step to uniformize the surface of the sidewalk block; .

According to the pedestrian block manufacturing method of the present invention, the pedestrian can walk comfortably by making the sidewalk flat.

Further, according to the present invention, it is possible to prevent the growth of weeds between the sidewalk blocks by virtue of the fact that the sidewalk and the sidewalk are functioning, thereby improving the aesthetic appearance and preventing the sidewalk block from becoming defective.

In addition, the present invention can easily construct a blocking cover by being combined with a sidewalk block when constructing a sidewalk block, and can construct a sidewalk block having a side effect and a silk-screening function irrespective of the skill of a worker.

The present invention also provides a sidewalk block that includes a luminous material in the sidewalk block to identify in a dark environment.

Further, the present invention allows the lower surface and side surface of the sidewalk block to be completely covered by the blocking cover, with the upper surface of the sidewalk block lower than the top of the blocking cover.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram showing a manufacturing method of a sidewalk block having a pedestrian and a weed control function according to the present invention. Fig.
2 is a perspective view showing a mold of the present invention.
3 is a cross-sectional view showing a mold of the present invention.
4 is a cross-sectional view showing a state in which a blocking cover is provided in a forming mold in the step of providing a cover according to the present invention.
FIG. 5 is a cross-sectional view showing a state in which a mold stopper is provided in a mold in the step of providing a cover according to the present invention. FIG.
6 is an assembly view showing a state in which the shutoff cover of the present invention is assembled;
7 is an assembly view showing a state in which another blocking cover of the present invention is assembled;
8 is an assembly view showing a state in which another blocking cover of the present invention is assembled;
9 is a cross-sectional view showing the molding step of the present invention.
10 is a perspective view showing a sidewalk block in which a protrusion of the present invention is formed;
11 is a perspective view showing a sidewalk block in which another projection of the present invention is formed;

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. A method of manufacturing a sidewalk block having a pedestrian function and a pest control function according to the present invention relates to a method of manufacturing a sidewalk block having a pedestrian and weed control function so as to prevent weed growth of the periphery where the sidewalk block is installed.

1, the method of manufacturing a sidewalk block having a walk-behind function and a flushing function according to the present invention is characterized in that the cover step S10, the molding step S20, the washing step S30, the curing step S40, Step S50.

The covering step S10 includes a blocking cover 20 having an anti-fog function on the inner surface of the forming mold 10 for molding the press block 30. [

As shown in Figs. 2 and 3, the forming die 10 has a plurality of inner spaces on the inner side, and the shape of the sidewall block is determined according to the shape of the inner space. In the drawing, the forming die 10 has a rectangular parallelepiped-shaped space.

The covering step S10 includes a blocking cover 20 on the inner side of the forming die 10.

For example, the blocking cover 20 may be provided on the bottom surface and side surfaces of the inner space of the forming die 10, as shown in Fig. Thus, the blocking cover 20 wraps the lower surface and the side surface of the sidewalk block 30 and can prevent the growth of plants such as weeds between the bottom of the sidewalk block 30 and the adjacent sidewalk blocks.

6, the blocking cover 20 is inserted into the inner space of the forming die 10 in a flat sheet state, and can be formed into a three-dimensional shape. The planar blocking cover 20 is preferably formed to be larger than the width of the lower surface of the sidewalk block 30. This is so that the blocking cover 20 extends outward from the rim of the lower surface of the sidewalk block 30. Thereby, the shielding cover 20 can be wrapped around the side surface together with the lower surface of the sidewalk block 30. At this time, when the length of the extended portion of the blocking cover 20 is longer than the side height of the sidewalk block 30, the blocking cover 20 is exposed upward from the upper surface of the sidewalk block 30. Therefore, it is necessary to cut the blocking cover 20 to a length smaller than the upper surface of the sidewalk block 30. On the other hand, when the length of the extended portion of the blocking cover 20 is shorter than the side height of the sidewalk block 30, the blocking cover 20 covers a part of the side surface of the sidewalk block 30.

As another example, the blocking cover 20 may be formed in a three-dimensional state forming a bottom surface and a side surface, as shown in FIG. 7, and may be inserted into the inner space.

As another example, the blocking cover 21 may be provided on the side of the inner space of the forming die 10, as shown in Fig. Thereby, the blocking cover 21 surrounds the side surface of the sidewalk block 30 and exposes the upper and lower surfaces. As shown in Fig. 8, the blocking cover 21 may be formed in a three-dimensional shape forming a side surface and inserted into the inner space.

Meanwhile, although not shown in the drawings, the blocking cover may be provided only on the bottom surface of the space inside the mold.

In the forming step S20, a mixture obtained by mixing at least two materials of aggregate, cement and water is injected into the forming die 10, followed by pressure molding.

Wherein the mixture comprises 50 to 70 parts by weight of cement, 35 to 50 parts by weight of AE, and 5 to 15 parts by weight of resin, based on 100 parts by weight of the aggregate.

The forming step S20 may include a lower layer forming step S21, an intermediate layer forming step S22 and an upper layer forming step S23, as shown in Fig.

In the lower layer forming step S21, the lower layer mixture is injected into the forming mold 10, and then the lower layer portion 31 of the press block is formed by pressure molding.

In the middle layer forming step S22, the middle layer mixture is injected into the upper portion of the lower layer portion 31 in the forming die 10, and then the intermediate layer portion 32 of the press block is formed by pressure molding.

In the upper layer forming step S23, the upper layer mixture is injected into the upper portion of the middle layer portion 32 in the forming mold 10, and then the upper layer portion 33 of the press block is formed by pressure molding.

The mixture of the lower layer mixture, the intermediate layer mixture and the upper layer may be such that the weight ratio of aggregate, cement, AE, and rosin, as in the above-mentioned mixture, can be determined.

At this time, the upper layer mixture may further include 0.5 to 3 parts by weight of a luminous material having a particle size of 5 mm to 10 mm based on 100 parts by weight of the aggregate. By including the luminous material in the upper layer mixture, the walkway block has a luminous property, so that the walker can easily walk on the walkway made of the walk block even in a dark environment and can safely walk.

Hereinafter, a composition example of the mixture constituting the press block is shown.

The lower layer mixture can be composed of 270 kg of silica sand (aggregate), 700 kg of 10 mm crushed aggregate, 30 kg of coarse slag aggregate), 600 kg of cement, 420 kg of AE, and 100 kg of pine.

The middle layer mixture may be composed of 270 kg of silica sand (aggregate), 700 kg of 8 mm crushed aggregate, 30 kg of coarse slag aggregate), 600 kg of cement, 420 kg of AE, and 100 kg of pine.

The upper layer mixture may be composed of 400 kg of 6 mm natural aggregate, 100 kg of aggregate, 300 kg of cement, 25 kg of alcohol, 210 kg of AE, 50 kg of pine, 2 kg of pigment, 2 kg of aluminate and 5 kg of 6 mm luminous material.

The mixture of the lower layer, middle layer, and upper layer is weighed and then mixed into the mixer in the order of cement and aggregate. When mixing is completed, the mixture is transferred to the hopper and injected into the mold 10.

Each mixture injected into the forming die 10 is press-formed with the respective vibration time and compression time in the order of the lower layer portion, middle layer portion and upper layer mixture. At this time, since the lower layer portion undergoes the compression molding process three times, the gap between the aggregates can be narrowed, so that the internal space size of the forming die 10 can be larger than the size of the press block to be manufactured.

The upper layer forming step S23 is formed so that a plurality of projecting portions 33a are formed on the upper surface of the upper layer portion 33. [ As shown in FIGS. 7 and 8, the protruding portion 33a may be formed in a circular or rectangular shape, and the shape of the protruding portion 33a may be variously formed.

By forming the protrusions 33a, water can escape through the protrusions 33a to prevent slippage because the water does not move even in a rainy period, and can act as a guide in walking the blind.

The washing step S30 is to wash the sidewall block by spraying water on the sidewalk block formed in the molding step. In this case, the spray pressure of water is preferably 4 to 6 bar.

The curing step S40 cures the molded sidewall block.

In the curing step (S40), the sidewalk block is placed in the curing room. Apply steam slowly to raise the temperature of the curing room evenly, and maintain the operating pressure when operating the boiler. Thereafter, the steam discharge valve is closed, and the temperature of the curing chamber is gradually lowered until the temperature of the curing chamber is close to the outside temperature. At this time, the temperature change per hour is not more than 20 ° C, the maximum temperature is not more than 65 ° C, the curing time is not less than 10 hours, and the curing city is preferably not less than 500 cc.

Brushing step S50 makes the surface of the sidewalk block uniform. The brushing step S50 is a step of processing using a brush to remove unintentively projected portions or sharp portions of the surface of the formed sidewalk block.

According to the manufacturing method of the walkway block having the pedestrian function of the present invention, the growth of the weeds can be prevented at the peripheral portion where the walkway block is installed, thereby preventing the walkway block from being defective and improving the beauty. In particular, in the case of a pitcher block, there is a problem that the weed grows down through the gap for the pitcher, the weed grows, the water supply is smooth by the pitcher function, and the weed grows. Therefore, the present invention can manufacture a sidewalk block having excellent permeability and air permeability while preventing weed growth of such a permeable block.

In addition, when the press block is manufactured, the block cover having the function of the antiprotozoal and the reflux function is manufactured by combining it, so that the press block having the antiperspirant function can be produced by itself. Since this press block does not require any additional work for the construction of the building, it is possible to construct the press block easily, it can reduce the construction time, and it is possible to construct the press block having the anti- can do.

Meanwhile, the sidewalk block manufactured using the manufacturing method of the sidewalk block having the pedestrian function of the present invention can be used as various kinds of blocks such as a permeable block, a braille block, a luminous block, a slip prevention block and the like.

The press block having the antiprotozoal and the herbicidal function according to another aspect of the present invention can be manufactured by the method of manufacturing the press block having the antiprotozoal function of the present invention.

The sidewalk block having the walk-behind function of the present invention can be formed of a sidewalk block and a blocking cover.

The press block is formed by press-molding a mixture of at least two materials of aggregate, cement and water.

The blocking cover is provided on the outer side of the sidewalk block, and has a function of moving backward and backward.

The blocking cover may be provided in the following manner.

First, the blocking cover is provided so as to surround the side surface of the sidewalk block.

Second, the blocking cover is provided so as to surround the lower surface and the side surface of the sidewalk block.

Thirdly, the blocking cover is provided so as to be wrapped from the bottom of the sidewalk block in a flat sheet state.

Thereby, it is possible to prevent the weed from growing on at least one of the lower portion and the side portion of the sidewalk block by the blocking cover. This can overcome problems such as weeds harming aesthetics and lifting of sidewalk blocks.

The permeable block having the antiprotozial function of the present invention comprises a permeable block and a blocking cover.

The permeable block is formed by press-molding a mixture of at least two materials of aggregate, cement and water. At this time, a channel is formed so that water passes through the inside of the water permeable block, so that water can flow above and below the water permeable block. As a result, it is possible to prevent water from accumulating on the upper part of the permeable block, and the water above the permeable block can pass through the permeable block to the lower part, so that water can be appropriately supplied to the roots of the roadside water.

The blocking cover is provided outside the permeable block.

An inductive block, which is a blind with a fading function of the present invention, comprises a guide block and a blocking cover.

The guide block is formed by press-molding a mixture of at least two materials of aggregate, cement and water. At this time, a protrusion is formed on the upper portion of the guide block. As a result, the visually impaired pedestrian can recognize the position or the direction by the touch of the soles of the feet or the staff.

The blocking cover is provided on the outside of the guide block.

While the invention has been shown and described with reference to certain embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10: Molding frame
20: blocking cover
30: Press block
31: Lower layer
32: middle layer portion
33: Upper layer
33a:

Claims (15)

A step of providing a cover with a blocking cover having an anti-fog function on the inner side of a mold for molding a press block;
A molding step in which a mixture obtained by mixing at least two materials of aggregate, cement and water is injected into the molding die, followed by press molding;
A curing step curing the molded sidewall block; Wherein the press block has a side wall and a side wall. The method according to claim 1,
In the covering step,
Wherein the blocking cover is provided on the inner side of the forming die in a flat sheet state. The method according to claim 1,
Characterized in that said mixture comprises 50 to 70 parts by weight of cement, 35 to 50 parts by weight of AE, and 5 to 15 parts by weight of rosin based on 100 parts by weight of aggregate. . The method according to claim 1,
The forming step comprises:
A lower layer forming step of injecting a lower layer mixture into the forming mold and press-forming a lower layer portion of the press block;
An intermediate layer forming step of injecting an intermediate layer mixture into an upper portion of the lower layer portion and then press-molding an intermediate layer portion of the press block;
An upper layer forming step of injecting an upper layer mixture into the upper part of the intermediate layer and then press-molding the upper layer of the press block; Wherein the press block has a side wall and a side wall. The method of claim 4,
Wherein the upper layer mixture further comprises 0.5 to 3 parts by weight of a luminous material having a particle size of 5 mm to 10 mm based on 100 parts by weight of the aggregate. The method of claim 4,
Wherein the upper layer forming step is formed so that a plurality of protrusions are formed on the upper surface of the upper layer portion. The method according to claim 1,
Wherein the blocking cover surrounds a side surface of the sidewalk block. The method according to claim 1,
Wherein the blocking cover surrounds a lower surface and a side surface of the sidewalk block. The method according to claim 1,
After the molding step,
A washing step of washing the sidewalk block by spraying water onto the sidewalk block formed in the molding step; Further comprising:
After the curing step,
A brushing step for uniformizing the surface of the sidewalk block; Further comprising the steps of: providing a press block having a side wall and a side wall; A press-molded sidewalk block comprising a mixture of at least two materials selected from aggregate, cement and water;
A blocking cover provided on the outer side of the sidewalk block and having an anti-fake function; And a pedestrian block having an anti-rust function. The method of claim 10,
And the blocking cover covers a side surface of the sidewalk block. The method of claim 10,
And the blocking cover covers a lower surface and a side surface of the sidewalk block. The method of claim 10,
Wherein the blocking cover is wrapped from a lower portion of the sidewalk block in a flat sheet state. A water permeable block in which a channel is formed to allow water to pass therethrough and a mixture of at least two materials of aggregate, cement and water is press-formed;
A blocking cover provided on the outside of the permeable block, the blocking cover having an anti-flap function; And a pitcher block having a buoyancy function. A guide block in which a protrusion is formed on an upper part of the visually impaired person so as to recognize a position and a direction, and a mixture of at least two materials of aggregate, cement and water is press-molded;
A blocking cover provided on the outside of the guide block, the blocking cover having an anti-fake function; Wherein the blind is a blind, a blind, and a blind.

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