KR20210053741A - Manufacture method of Light weight concrete wall block and Light weight concrete wall block - Google Patents

Abstract

The present invention relates to a manufacturing method of a lightweight foamed concrete block with grooves for facility piping, and to a lightweight foamed concrete block with grooves, which is formed by the manufacturing method. More specifically, a groove is formed on one surface or both surfaces of the block so that a switch box or a pipe can be embedded, thereby facilitating facility piping. A preferred embodiment of the manufacturing method of a lightweight foamed concrete block with grooves for facility piping of the present invention comprises the steps of: (a) manufacturing a mold in which a vertical plate-shaped bulkhead having an open top and a box-like shape protruding from one side or both sides to form a groove forming part in the vertical direction is inserted at regular intervals in the vertical direction; (b) injecting and curing lightweight foam concrete slurry inside the mold; and (c) vertically withdrawing and removing the bulkhead from the mold to complete the lightweight foam concrete block in which the grooves for facility piping are formed on one side or both sides thereof. It is possible to check a pipe position directly with the naked eye.

Description

Manufacture method of Light weight concrete wall block and Light weight concrete wall block with grooves formed by the manufacturing method of light weight aerated concrete block with facility piping grooves {Manufacture method of Light weight concrete wall block and Light weight concrete wall block}

The present invention relates to a method of manufacturing a light-weight foamed concrete block having a facility pipe groove, and a light-weight foamed concrete block having a groove formed thereby, and more particularly, to embed a switch box or pipe on one or both surfaces of the block. The present invention relates to a method for manufacturing a light-weight foamed concrete block having a facility pipe groove to facilitate facility piping by forming a groove, and a light-weight foamed concrete block having a groove produced thereby.

In the process of assembling a formwork, a wall-type building is constructed by filling in concrete after filling the pipe for electricity or equipment in advance. Therefore, after the construction of the wall is completed, the pipe is connected and finished, and there is no noise or dust problem as it is allocated to the wall itself.

In the case of constructing by constructing blocks other than prefabricated structures such as gypsum board in a column structured structure, the wall must be installed first, and then the wall surface must be spared for piping work for facilities or electricity. At this time, the generation of dust, noise, and garbage generated during halting is the cause of civil complaints around the site and an increase in construction costs.

Existing walls include concrete bricks specified in KS F 4004 and ALC blocks specified in KS F 2701 as lightweight foamed concrete blocks. In the field, lightweight foamed concrete blocks are light and inexpensive, so they are widely used. However, when the block is constructed as a wall, it is necessary to break the wall in order to bury the pipe for electricity or equipment (half seat).

However, dust, noise, and a large amount of waste are generated in the grooving operation of the wall. The work environment is deteriorated due to dust, and civil complaints may occur in the area adjacent to the construction site due to the generation of noise.

Conventional light-weight aerated concrete blocks are manufactured by cutting them in large molds to make blocks, so it is difficult to make blocks of various shapes that are easy to fill in pipes because only standard-shaped blocks can be made. In order to make a shaped block, there was a problem that it was impossible to produce in the same way as wire cutting.

As a background technology of the present invention, there is Patent Registration No. 1339030 "Hollow Lightweight Concrete Panel Using a Paper Tube and Its Manufacturing Method" (Patent Document 1). In the background art, in the method of manufacturing a lightweight concrete panel, the steps of: installing cement boards on both sides of a molding frame, and fixing one or two or more branch pipes so as to be positioned between the cement boards in the molding frame; Injecting the lightweight concrete slurry into the molding mold so that the lightweight concrete slurry is filled in an area other than the hollow secured by the branch pipe; Curing the lightweight concrete slurry injected into the mold; And when the lightweight concrete slurry is cured, separating the lightweight concrete layer formed by curing the lightweight concrete slurry from the mold by disassembling the molding mold and the cement board attached to both sides thereof. The molding frame, a bottom plate installed on the ground; A pair of side plates assembled to be spaced apart from each other on the bottom plate; A front block and a rear block assembled on the bottom plate so as to be respectively positioned at both ends of the side plate and having fitting grooves respectively formed so that both ends of the cement board are respectively fitted; And a branch pipe support member that is fitted to an upper end of the front block and the rear block to support an upper end of the branch pipe positioned between the side plates. A method of manufacturing a hollow lightweight concrete panel using a paper tube including'is proposed.

However, the above-described background technology is not only impossible to mass-produce, but also blocks of standard shape, so it is difficult to make blocks of various shapes that are easy to fill in piping, and there is a problem that it is impossible for an operator to visually check during piping work.

Patent Registration No. 1339030 "Hollow lightweight concrete panel using a paper pipe and its manufacturing method"

The present invention is to solve the above problems, it is possible to construct a partition at regular intervals so that several individual blocks can be made at the same time, and a groove so that a switch box or pipe can be buried on one or both surfaces of the block. The purpose of this is to provide a method of manufacturing a light-weight foam concrete block with a pipe groove, and a light-weight foam concrete block with a groove made by it, that can be formed so that the pipe position can be directly checked with the naked eye while the pipe can be buried. .

The present invention (a) is made of a box-shaped upper portion, protruding from one side or both sides to produce a mold consisting of a vertical plate-shaped partition wall in which a groove forming part is formed in a vertical direction is inserted in a vertical direction at regular intervals. step; (b) injecting and curing the lightweight foamed concrete slurry into the mold; (c) removing the bulkhead vertically from the mold to complete a lightweight foamed concrete block having facility piping grooves formed on one or both sides thereof by vertically removing the bulkhead from the mold; To provide a method for manufacturing lightweight foamed concrete blocks.

In addition, in step (a), the partition wall is to provide a method for manufacturing a lightweight foamed concrete block having a facility pipe groove, characterized in that the groove forming part is separately manufactured and assembled on a metal plate of a predetermined size.

In addition, in step (a), the partition wall is to provide a method for manufacturing a light-weight foamed concrete block having a facility pipe groove, characterized in that it is made of a synthetic resin material so that the groove forming portion is integrally formed.

In addition, in step (a), the groove forming portion forms a pipe groove forming portion having a predetermined width from the lower end portion of the partition wall to a predetermined height, and a box groove forming portion having a width greater than the width of the pipe groove forming portion from the upper end portion of the partition wall to the pipe groove forming portion. To be made of a part, in step (c), the facility piping groove of the lightweight foamed concrete block is to provide a method of manufacturing a lightweight foamed concrete block having a facility piping groove, characterized in that a piping groove and a box groove are formed corresponding thereto. .

In addition, in step (a), the fitting groove forming members are configured so as to protrude in the outer diagonal direction on both sides of the groove forming part in the width direction, and in step (c), the fitting groove forming member is provided in the facility piping groove of the lightweight foam concrete block. It is intended to provide a method for manufacturing a lightweight foamed concrete block having a facility pipe groove, which is characterized in that a fitting groove corresponding to is formed.

In addition, it is intended to provide a lightweight foamed concrete block having a facility pipe groove, which is manufactured by the above method.

In addition, when the fitting groove is formed in the facility piping groove, a pipe fixing member consisting of an arch-shaped pipe fixing portion and a fitting portion extending diagonally outward from the outer end of the pipe fixing portion is inserted into the fitting groove and fixed at regular intervals. It is intended to provide a lightweight foamed concrete block having a facility piping groove, characterized in that a plurality of each is configured.

In addition, a cover fixing member consisting of a flange and a web formed vertically at the center of the flange in the width direction is formed in a T shape, and the end of the web is joined to the outer surface of the central part in the width direction of the pipe fixing part of the pipe fixing member. The cover is formed in a plate shape having the same width and length as the pipe groove, and has a narrow entrance on the inner side and a wide inside, and the rail part is formed with a groove corresponding to the cover fixing member, and the rail part slides on the cover fixing member. It is intended to provide a lightweight foamed concrete block having a facility piping groove, characterized in that it is configured to be fitted.

In addition, it is intended to provide a lightweight foamed concrete block having a facility pipe groove, characterized in that a coating part coated with rubber or synthetic resin is formed on the fitting part of the pipe fixing member.

The method of manufacturing a light-weight foamed concrete block with a facility piping groove of the present invention and the light-weight foamed concrete block with a groove formed by the method of the present invention constitute a partition wall at regular intervals inside a large mold so that several individual blocks can be made at the same time. , There is a very useful effect of forming a groove on one surface or both sides of the block so that the switch box or pipe can be buried, so that the pipe can be buried while checking the position of the pipe directly with the naked eye.

The following drawings attached to the present specification illustrate preferred embodiments of the present invention, and serve to further understand the technical idea of the present invention together with the detailed description of the present invention, so the present invention is limited to the matters described in the accompanying drawings. It is limited and should not be interpreted.
1 is a plan view and a perspective view sequentially showing a method of manufacturing a light-weight foamed concrete block having a facility piping groove of the present invention.
Figure 2 is a perspective view of another embodiment of the diaphragm used in the present invention and a perspective view of a lightweight foamed concrete block.
3 is a perspective view of another embodiment of the diaphragm used in the present invention and a perspective view of a lightweight foamed concrete block.
Figure 4 is a cross-sectional view showing an embodiment in which a fitting groove is formed in the lightweight foamed concrete block of the present invention.
5 is a cross-sectional view and a front view showing an embodiment in which the pipe fixing member is configured in FIG. 4.
Figure 6 is a cross-sectional view showing an embodiment in which a cover is configured in the lightweight foamed concrete block of the present invention.

In the following, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings, but the presented embodiments are illustrative for a clear understanding of the present invention, and the present invention is not limited thereto.

Hereinafter, the technical configuration of the present invention will be described in detail according to a preferred embodiment.

The method of manufacturing a light-weight foamed concrete block with facility piping grooves according to the present invention can make several individual blocks at the same time by configuring partition walls at regular intervals inside a large mold, and switch boxes or pipes on one or both surfaces of the block. A groove is formed so that the pipe can be buried so that the pipe can be buried while checking the position of the pipe directly with the naked eye.

1 is a plan view and a perspective view sequentially showing a method of manufacturing a light-weight foamed concrete block having a facility piping groove of the present invention.

To this end, the method of manufacturing a light-weight foamed concrete block having a facility piping groove according to the present invention is to pre-fabricate the mold 10 as shown in FIG.

The mold 10 is made in a box shape with an open top of a predetermined size, and may be composed of various known members.

In the interior of the mold 10, the partition walls 11 are installed at regular intervals, and the partition walls 11 are formed in a plate shape of a predetermined size, and are installed by being inserted into the mold 10 in a vertical direction at regular intervals. do.

In this case, a separate groove or the like for installing the partition wall 11 may be formed inside the mold 10.

In the present invention, in particular, as shown in FIG. 1B, the groove forming portion 111 is formed by protruding from one or both sides of the partition wall 11, wherein the groove forming portion 111 is the total height of the vertical partition wall 11 In the step described later, the light-weight aerated concrete slurry (c) is injected and cured, and then, when the diaphragm 11 is removed, it is pulled out vertically so that it can be easily removed.

In the illustrated embodiment, the groove forming portion 11 is configured only on one side of the partition wall 11, but it may be formed on one side or the other side, or may be formed on both sides, and one may be formed, or facility piping. A plurality may be formed according to the location of the.

At this time, preferably, the groove forming part 11 is composed of 1 to 6, so that 1 to 6 facility piping grooves 21 are formed even in the lightweight foamed concrete block 20 in which the facility piping grooves of the present invention are formed. In addition, it is preferable that the size of the width of the facility pipe groove 21 is formed to be 20 to 40 mm, so that about one to two pipes are inserted.

In addition, the partition wall 11 may be made to separately fabricate and assemble a groove forming portion 111 having a specific cross section on a metal plate of a predetermined size, and the partition wall 11 is made of synthetic resin so that the groove forming portion 111 is integrally formed. It can also be made of ash.

Figure 2 is a perspective view of another embodiment of the diaphragm used in the present invention and a perspective view of a lightweight foamed concrete block.

The groove forming portion 11 may have a rectangular cross-section so that a facility piping groove 21 having a rectangular cross-section may be formed in the lightweight foamed concrete block 20, and as shown in FIG. 2, the groove forming portion 11 It is also possible to have an arcuate cross section so that the cross section of the facility piping groove 21 formed in the lightweight foamed concrete block 20 has an arcuate cross section.

Thereafter, as shown in FIG. 1c, a lightweight aerated concrete slurry (c) is injected into the mold 10 and cured (b).

Finally, as shown in FIG. 1D, the partition wall 11 is vertically removed from the mold 10, and, as in FIG. 1E, the lightweight foamed concrete block 20 is completed (c).

The manufactured lightweight foamed concrete block 20 has facility piping grooves 21 formed on one side or both sides according to the location, number, and size of the groove forming part 11.

3 is a perspective view of another embodiment of the diaphragm used in the present invention and a perspective view of a lightweight foamed concrete block.

In particular, in the present invention, although the facility piping groove 21 in which the piping is installed is formed, a space in which a separate piping box is configured may be formed.

To this end, as shown in FIG. 3A, the groove forming portion 111 has a pipe groove forming portion 111a having a predetermined width from the lower end of the partition wall 11 to a predetermined height, and the pipe groove forming portion at the upper end of the partition wall 11. Up to (111a) is made of a box groove forming portion (111b) having a width greater than the width of the pipe groove forming portion (111a), and in step (c), if the partition wall 11 is pulled out vertically from the mold (10) , As shown in FIG. 3B, the facility piping groove 21 of the lightweight foamed concrete block 20 corresponds to the pipe groove 211 having a width of 20 to 40 mm and a box groove 212 having a width of 80 to 150 mm. Is formed at the same time to make it easy to install an outlet or a switch box.

In addition, there is a pipe installed in the facility piping groove 21. Since the facility piping groove 21 in the present invention has a cross section that is open to the outside, it is easy for the operator to install the piping while checking it with the naked eye.

4 is a cross-sectional view showing an embodiment in which a fitting groove is formed in the lightweight foamed concrete block of the present invention, and FIG. 5 is a cross-sectional view and a front view showing an embodiment in which the pipe fixing member is configured in FIG. 4.

At this time, in order to fix the pipe, a separate pipe fixing member 22 may be configured in the facility pipe groove 21 as shown in FIG. 5.

To this end, in step (a), as shown in FIG. 4, fitting groove forming members 112 are configured over the entire length so as to protrude in the outer diagonal direction, respectively, on both sides in the width direction of the groove forming part 111, ( In step c), when the partition wall 11 is vertically withdrawn from the mold 10, the fitting groove 215 corresponding to the fitting groove forming member 112 in the facility piping groove 21 of the lightweight foamed concrete block 20 Will be formed.

When configured in this way, as shown in Figure 5, the pipe fixing member 22 consisting of an arch-shaped pipe fixing portion 221 and a fitting portion 222 extending diagonally outward from the outer end of the pipe fixing portion 221 ), the pipe fixing member 22 is inserted in the vertical direction from the upper end of the lightweight aerated concrete block 20 so that the fitting portion 222 is inserted into the fitting groove 215.

The pipe fixing member 22 may be made of a metal or synthetic resin material, and in particular, as shown in FIG. 6B, the fitting portion 222 has a coating portion 224 coated with rubber or synthetic resin material formed on the outside so that the fitting groove While being able to prevent damage to the fitting groove 215 when inserted into the 215, it is possible to prevent a gap with the fitting groove 215.

In this case, a plurality of pipe fixing members 22 may be configured at regular intervals in the height direction of the lightweight foamed concrete block 20.

Figure 6 is a cross-sectional view showing an embodiment in which a cover is configured in the lightweight foamed concrete block of the present invention.

In addition, as shown in FIG. 6, the facility pipe groove 21 having an open cross section may be closed by covering a separate cover 30. At this time, the cover fixing member 223 is configured on the pipe fixing member 22 so that the cover 30 can be easily fixed and installed without a separate fixing member, and the cover 30 is fixed to the cover fixing member 223. can do.

To this end, the cover fixing member 223 is formed in a T shape consisting of a flange 223a and a web 223b formed vertically at the center portion in the width direction of the flange 223a, and the end of the web 223b is a pipe fixing member It is configured to be joined to the outer surface of the central portion in the width direction of the pipe fixing portion 221 of (22).

In addition, one side of the cover 30 corresponding to this is made in a plate shape having the same width and length as the facility piping groove 21, and the cover fixing member 223 has a narrow entrance on the inner side and a wide inside. The rail part 31 in which the corresponding groove is formed is configured so that the rail part 31 of the cover 30 is slid and fitted to the cover fixing member 223, so that the facility piping groove 21 of an open cross section is formed. Cover it completely so that it can be finished.

The method of manufacturing a light-weight foamed concrete block having a facility pipe groove according to the present invention as described above, and the light-weight foamed concrete block having a groove formed by it, constitute a partition wall at regular intervals inside a large mold so that several individual blocks can be made at the same time. There is a very useful effect of forming a groove on one surface or both sides of the block so that the switch box or pipe can be embedded, so that the piping can be buried while directly checking the piping position with the naked eye.

Until now, the present invention has been described in detail with reference to the presented embodiments, but those of ordinary skill in the art can make various modifications and modifications without departing from the technical spirit of the present invention with reference to the presented embodiments. will be. The present invention is not limited by such modifications and modifications, but is limited by the claims appended below.

10: mold
11: bulkhead
111: groove forming part
111a: pipe groove forming part
111b: box groove forming part
20: lightweight foamed concrete block
21: Facility piping groove
211: piping groove
212: box groove
22: pipe fixing member
221: pipe fixing part
222: fitting
30: cover

Claims (9)

(a) It is made of a box-shaped upper part, and a vertical plate-shaped partition wall 11 protruding from one or both sides and forming a groove 111 in a vertical direction is inserted in a vertical direction at regular intervals. Manufacturing a mold 10;
(b) injecting and curing a lightweight foamed concrete slurry into the mold 10;
(c) removing the bulkhead 11 from the mold 10 vertically to complete the light-weight aerated concrete block 20 in which the facility pipe grooves 21 are formed on one or both sides; A method of manufacturing a light-weight foamed concrete block having a facility pipe groove, comprising: a. The method according to claim 1,
In step (a),
The partition wall 11 is a method for manufacturing a lightweight foamed concrete block having a facility piping groove, characterized in that the groove forming part 111 is separately manufactured and assembled on a metal plate of a predetermined size. The method according to claim 1,
In step (a),
The partition wall 11 is a method for manufacturing a lightweight foamed concrete block having a facility pipe groove, characterized in that it is made of a synthetic resin material such that the groove forming portion 111 is integrally formed. The method according to claim 1,
In step (a),
The groove forming part 111 includes a pipe groove forming part 111a having a certain width from the lower end of the partition wall 11 to a certain height, and a pipe groove forming part 111a from the upper end of the partition wall 11 to the pipe groove forming part 111a. To be made of a box groove forming portion (111b) having a width greater than the width of 111a),
In step (c),
The facility pipe groove 21 of the lightweight foam concrete block 20 is a method of manufacturing a lightweight foam concrete block having a facility pipe groove, characterized in that a pipe groove 211 and a box groove 212 are formed corresponding thereto. In step (a),
Fitting groove forming members 112 are configured to protrude in the outer diagonal direction, respectively, on both sides of the groove forming part 111 in the width direction,
In step (c),
A method for manufacturing a lightweight foam concrete block having a facility piping groove, characterized in that a fitting groove 215 corresponding to the fitting groove forming member 112 is formed in the facility piping groove 21 of the lightweight foam concrete block 20. A lightweight foamed concrete block with equipment piping grooves, which is manufactured by the method of any one of claims 1 to 5. The method of claim 6,
When the fitting groove 215 is formed in the facility piping groove 21,
A pipe fixing member 22 comprising an arch-shaped pipe fixing part 221 and a fitting part 222 extending diagonally outward from the outer end of the pipe fixing part 221,
A lightweight foamed concrete block having a facility piping groove, characterized in that a plurality of pieces are configured at regular intervals so as to be fitted and fixed in the fitting groove 215. The method of claim 7,
A cover fixing member 223 made of a T-shape consisting of a flange 223a and a web 223b formed vertically at the central portion in the width direction of the flange 223a, the end of the web 223b is the pipe fixing member 22 It is configured by bonding to the outer surface of the central portion in the width direction of the pipe fixing portion 221,
It consists of a plate shape having the same width and length as the facility piping groove 21, and a rail part 31 formed with a groove corresponding to the cover fixing member 223 in a form with a narrow entrance on the inner side and a wide inside. The cover 30 that becomes,
A lightweight foamed concrete block having a facility piping groove, characterized in that the rail part 31 is configured to slide and fit into the cover fixing member 223. The method of claim 7,
A lightweight foamed concrete block having a facility pipe groove, characterized in that the fitting part 222 of the pipe fixing member 22 has a coating part 224 coated with rubber or synthetic resin on the outside.

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