KR101731382B1 - Apparatus for molding block - Google Patents

Apparatus for molding block Download PDF

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Publication number
KR101731382B1
KR101731382B1 KR1020150147788A KR20150147788A KR101731382B1 KR 101731382 B1 KR101731382 B1 KR 101731382B1 KR 1020150147788 A KR1020150147788 A KR 1020150147788A KR 20150147788 A KR20150147788 A KR 20150147788A KR 101731382 B1 KR101731382 B1 KR 101731382B1
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KR
South Korea
Prior art keywords
concrete block
core
mortar
plate
present
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KR1020150147788A
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Korean (ko)
Inventor
김종군
김훈
김보영
Original Assignee
김종군
김훈
김보영
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Priority to KR1020150147788A priority Critical patent/KR101731382B1/en
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Publication of KR101731382B1 publication Critical patent/KR101731382B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

The present invention relates to a concrete block for building, and more specifically, to a concrete block to facilitate insertion of a rebar, preventing mortar from flowing in a rebar insertion hole when the mortar is filled between upper and lower concrete blocks, so as to insert the rebar after the concrete blocks are stacked and thereby realizing fast construction, and a molding apparatus thereof. According to the present invention, in a concrete block having a reception groove for filling the mortar in a boundary, the concrete block has multiple vertically penetrated combination holes for inserting a rebar and the combination hole is formed in a protruding part protruding from the reception groove. According to the present invention, it is prevented that the mortar flows in the combination hole irrespective of filling the mortar through the reception groove to integrate the upper and lower blocks, so rebar construction is possible after mortar installation. Therefore, the rebar is quickly and conveniently constructed and stacking of the upper concrete block is also quickly and conveniently realized.

Description

[0001] The present invention relates to a concrete block having an easy insertion of reinforcing bars,

The present invention relates to a concrete block for construction, and more particularly, to a concrete block which can be quickly inserted by inserting reinforcing bars after stacking concrete blocks by preventing mortar from flowing into reinforcing bars when filling mortar between upper and lower concrete blocks. And a molding apparatus therefor.

Generally, when a building is constructed using concrete bricks, the concrete block of the hexahedron is closely adhered to the side and top in a continuous manner to form a wall.

Open No. 10-2006-0110468 discloses a building block, which is formed by assembling without adjacent mortar between adjacent blocks and blocks, so that it is not necessary to install and release the formwork, and there is an advantage that the curing step of the concrete is not necessary, And the construction of the uppermost level can be carried out immediately, thus reducing the construction period. However, since the building block has no space for blocking the heat transfer therein, there is a problem that the insulation efficiency is low after the construction of the building, and there is a problem that the construction for attaching the finishing material to the outer wall must be separately performed due to the lack of the finishing material. .

A block and a molding apparatus for solving such a problem are disclosed in Korean Patent No. 10-1174065, Registered Patent No. 10-1282092, Registered Patent No. 10-1550183, Patent Application No. 10-2015-0063802 Patent Decision dated October 19).

These concrete blocks use mortar and pins to bind the upper and lower blocks. That is, a lower concrete block is disposed, and a pin is inserted into all binding holes formed in the lower concrete block so that a part of the pin protrudes above the lower concrete block, and the upper concrete block is arranged on the lower concrete block. At this time, the pin projecting to the upper part of the lower concrete block is inserted into the lower binding hole of the upper concrete block, and the upper and lower concrete blocks are bound together. In addition, the concrete blocks between the upper and lower parts are integrated by filling mortar into the receiving grooves between the upper concrete block and the lower concrete block.

However, in the process of placing the above-mentioned concrete block, it takes a very long time to match all the binding balls of the upper concrete block to the pins projected from the lower concrete block. That is, when the upper concrete block is stacked on the lower concrete block, it is necessary to insert the binding holes formed at the lower side in correspondence with the pins. However, the concrete blocks must be inserted only at the same time So it takes a lot of time to work with many workers to match all the balls. The hole formed in the concrete block is a four-piece product and a six-piece product, four pieces for four pieces and six pieces for six pieces, and one concrete block is laminated can do. After all, a lot of manpower is needed, and many people have to go through the process, so work is very slow and cumbersome. In fact, due to the inconvenience mentioned above, it is often the case that only a single pin is combined and installed.

Of course, it is possible to increase the tolerance of the fastening hole and the pin so that the fitting of the pin can be made to be sufficient. However, in this case, a clearance is generated due to the tolerance after the pin connection. If vibration occurs from the periphery, So that the wall can be cracked. As a result, the tolerance can not be made large.

In this case, the mortar filled between the upper and lower concrete blocks is likely to flow into the bonding hole, and if the reinforcing bar is inserted into the bonding hole, the bonding hole is blocked The reinforcing bar can not proceed after the mortar construction because it acts as an obstacle to the insertion of the reinforcing bar.

KR Patent Publication No. 10-2006-0110468 (2006.10.25) KR Registration No. 10-1174065 (Aug. 1, 2012) KR Registration No. 10-1282092 (2013.06.28) KR Registration No. 10-1550183 (2015.08.29)

Accordingly, the present invention has been made in order to solve the problems of the prior art, and provides a concrete block and a molding apparatus for the same which can easily insert a reinforcing bar into which molar is not introduced into a binding hole even if a mortar construction is performed between upper and lower concrete blocks. It has its purpose.

According to an aspect of the present invention, there is provided a concrete block,
A body 100a having a rectangular parallelepiped shape in which a step is formed at the edges of the front surface and the back surface and a receiving groove 109 into which the mortar is injected is formed;
A first air passage (101) penetrating up and down the body (100a);
A second air passage (102) penetrating both sides of the body (100a) and communicating with the first air passage (101); And
And an insertion groove (103) formed in an upper surface and a lower surface of the body (100a) to be inserted into the insertion member (200), the concrete block (100)
In the concrete block 100, a plurality of binding holes 104 for inserting the reinforcing bars 300 are vertically penetrated,
The binding hole 104 is formed in the contact protruding portion 105 projecting from the receiving groove 109,
The protruding protrusion 105 forms a protrusion 106 and a groove 107 to partially insert the protruding protrusion 105 of the other concrete blocks 100 stacked.

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Further, the concrete block molding apparatus according to the present invention,

Horizontal bottom plate;

A rear plate vertically installed at the rear of the bottom plate and having a plurality of third core insertion holes penetrating therethrough;

A side plate vertically installed on both sides of the bottom plate and having one end in close contact with the back plate;

A front plate vertically installed in front of the bottom plate and having both ends in close contact with both side plates and having a plurality of third core insertion holes penetrated therethrough; And

A third core forming a binding hole of a concrete block by being fixed at both ends to the third core insertion holes of the front plate and the back plate; / RTI >

The front plate and the back plate have protrusions formed by protruding outwardly a portion where the third core insertion hole is formed, and a third core insertion hole is formed in the protrusion.

In addition, the present invention is characterized by including a fastener inserted into an assembly hole formed in correspondence with a surface of the bottom plate, the back plate, the side plate, and the front plate.

The mortar filling grooves are formed in the concrete block by protruding a protrusion on the front plate, the back plate, or the side plate.

Since the concrete block having such a structure according to the present invention is easy to insert the reinforcing bar, the mortar is filled through the receiving groove to integrate the upper and lower concrete blocks. However, since the introduction of the mortar is blocked by the binding hole, The construction is quick and easy, and the reinforced concrete structure can be provided because it is possible to insert a long reinforcing bar.

In addition, since the close contact portion formed with the binding hole is partially inserted and fitted, the concrete block is constructed on the same plane and is not moved in the lateral direction.

In addition, the front surface finishing material of the concrete block can be used by selecting various patterns, and the insulation material is provided on one side of the finishing material, so that the insulation effect is excellent in winter and the hot air inside the building can be discharged to the outside through the air passage inside. And it has a good compaction at the time of pouring, so there is no bubble, and there is no moisture and no leakage at the time of priority.

1 is a perspective view showing a concrete block in which reinforcing bars are easily inserted according to the present invention;
2 is a plan view showing a concrete block which is easy to insert reinforcing bars according to the present invention;
3 is a sectional view taken along the line AA in Fig.
4 is a sectional view taken along line BB of Fig.
FIG. 5 is a sectional view showing a concrete block in which reinforcing bars are easily inserted according to the present invention. FIG.
6 is a cross-sectional view of a concrete block which is easy to insert reinforcing bars according to another embodiment of the present invention.
7 is an exploded perspective view showing a structure of a block molding apparatus according to the present invention;
8 to 10 are views showing a process of installing a back plate on a bottom plate of the present invention.
11 to 14 are views showing a process of installing side plates on the bottom plate and the back plate of the present invention.
15 to 16 are views showing a process of placing a finishing material on the bottom plate of the present invention.
17 to 18 are views showing a process of installing a front plate on a bottom plate and side plates of the present invention.
19 to 23 are views showing a process of installing a first core on a front plate and a back plate of the present invention;
24 to 25 are views showing a process of installing a second core in the side plate and the first core of the present invention;
26 is an exemplary view showing a process of installing a third core on the front plate and the back plate of the present invention;
27 is a perspective view showing the block molding apparatus of the present invention in which the assembly is completed.
28 is a rear perspective view showing the block molding apparatus of the present invention in which the assembly is completed;
29 is a front view showing the block molding apparatus of the present invention in which the assembly is completed;
30 is a cross-sectional view showing the block molding apparatus of the present invention in which the assembly is completed;
31 is a longitudinal sectional view showing a block molding apparatus of the present invention in which the assembly is completed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of a concrete block in which reinforcing bars are easily inserted according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a plan view showing a concrete block, FIG. 3 is a sectional view taken along the line AA, FIG. 4 is a sectional view taken along the BB line, and FIG. 5 is a view showing a concrete block Sectional view showing the state of use.

As shown in these drawings, the concrete block according to the present invention has a rectangular parallelepiped shape in which a step is formed at the edges of the front and back surfaces, and a receiving groove 109 into which the mortar is injected is formed. A first air passage 101 penetrating the upper and lower sides of the body 100a and a second air passage 101 passing through both sides of the body 100a and communicating with the first air passage 101, And an insertion groove 103 into which the fitting member 200 is inserted is formed by being recessed on the upper surface and the lower surface of the body 100a.
In the block 100, a plurality of binding holes 104 for inserting the reinforcing bars 300 are vertically penetrated through the concrete block 100. The ends of the binding holes 104 are formed in the receiving grooves 109 ) By a predetermined depth.

The concrete block 100 is formed as a rectangular parallelepiped as a whole, and integrally molded in a state that the finishing material 110 is attached to the front surface. The concrete block 100 is integrally formed with the concrete block 10 which is closely adhered to the upper, lower, right, and left sides by filling the mortar M into the receiving groove 109 by recessing the edge with a predetermined width to form the receiving groove 109 .

The first air passage 101 and the second air passage 102 are horizontally formed in the upper and lower surfaces of the first air passage 101 and the second air passage 102, Respectively. The first air passage 101 and the second air passage 102 are continuously communicated with the concrete block 100 which is stacked at the upper and lower parts and integrated therewith so that the air introduced from the outside flows by convection, Exchanged and discharged to the outside.

A plurality of binding holes 104 through which the reinforcing bars 300 are inserted are vertically formed in the upper and lower portions of the concrete block 100. The binding holes 104 extend from the receiving grooves 109 to the outside of the concrete block 100 And is formed on the contact protruding portion 105 protruding in the same plane as the surface. Therefore, when the concrete block 100 is stacked on the installed concrete block 100, the front and rear edges of the front and back surfaces except the receiving grooves 109 are brought into contact with the contact protrusion 105, and the receiving grooves 19 therebetween contact with the mortar M Is formed.

Meanwhile, a plurality of insertion grooves 103 are formed on the upper and lower surfaces of the concrete block 100. The insertion groove 103 is formed to be recessed from the surface of the receiving groove 109 and a separate fitting member 200 is inserted into the insertion groove 103 and filled with mortar M to surround the upper and lower concrete blocks 100 (Not shown) are sandwiched between them. That is, upper and lower portions of the shim member 200 are inserted into the upper and lower concrete block 100 insertion grooves 103, respectively.

The insertion grooves 103 are formed at the center and both corners between the first air passages 101 so that the boundaries of the upper and lower concrete blocks 100 can be interchanged in a zigzag manner.

The construction of the concrete block with the reinforced concrete structure according to the present invention having such a structure will be described in detail.

First, the concrete block 100 is placed in close contact with the foundation floor in the lateral direction, and the first stage is mounted. In order to prevent the mortar M from flowing into the second air passage 102, the pipe is inserted into the second air passage 102, and then the mortar M is inserted into the receiving groove 109 formed at the boundary between the concrete blocks 100, (M). The fitting member 200 is inserted into the insertion groove 103 formed at the upper part of the integrated single stage so that the mortar M is filled around the fitting member 200 and integrated. In this state, the fitting member 200 has a protruding shape on the upper part of the concrete block 100.

Next, the concrete block 100 is laminated on the upper part thereof, and the second step is formed in the same manner as the first step, and the interposing member 200 is inserted into the lower insertion groove 103. In this state, only the front and rear edges of the concrete block 100 contact the contact protruding portion 105, and a space is formed by the receiving recess 109 in the remaining portion. The mortar M is filled and cured by the thus formed receiving groove 109 to thereby integrate the upper and lower concrete blocks 100 together. The mortar M to be charged in this process is not introduced into the binding hole 104 by the contact protruding portions 105 which are in contact with each other. The mortar M is sufficiently filled and cured around the lower insertion groove 103 and the fitting member 200 so that the fitting member 200 and the upper concrete block 100 are also integrated.

Finally, the concrete block 100 is stacked up to a predetermined height, and then the reinforcing bars 300 are inserted into all the binding holes 104 of the concrete block 100 located at the uppermost position. At this time, the inserted reinforcing bar 300 is smoothly inserted without any interference. As a result, since the rebar (M) is applied after filling and curing of the mortar (M), there is an advantage that the construction time is greatly shortened.

FIG. 6 is a cross-sectional view of a concrete block in which reinforcing bars are easily inserted according to another embodiment of the present invention. As shown in FIG. 6, the tightening protrusion 105 has a contact protrusion 105 of another concrete block 100 The projecting portion 106 and the groove portion 107 are formed so as to be partially inserted.

That is, the close contact protrusion 105 formed on the lower part of the concrete block 100 has a groove 107 at the center and the protrusion 105 formed on the close contact protrusion 105 formed on the upper part, The lower abutment protrusion 105 of the upper concrete block 100 is slightly inserted into the upper abutment protrusion 105 of the lower concrete block 100 and stacked. Since the contact protrusions 105 formed with the binding holes 104 are partially inserted and fitted by fitting, the inflow of the mortar M filled in the periphery can be more completely blocked, And the slip phenomenon in the lateral direction is prevented.

A concrete block forming apparatus having such a structure and easy to insert reinforcing bars according to the present invention will be described in detail.

FIG. 7 is a perspective view illustrating the structure of a block molding apparatus according to the present invention. FIGS. 8 to 10 illustrate a process of installing a back plate on a bottom plate of the present invention, 15 to 16 illustrate a process of placing the finishing material on the bottom plate of the present invention. FIGS. 17 to 18 show a process of installing the front plate on the bottom plate and side plates of the present invention, FIGS. 19 to 23 show the process of installing the first core on the front plate and the back plate of the present invention, FIGS. 24 to 25 show the process of installing the second core on the side plate and the first core of the present invention, FIGS. 27 to 31 illustrate a process of installing a third core on the front plate and the back plate of the present invention, and FIGS. 27 to 31 illustrate examples of the block molding apparatus of the present invention.

As shown in these figures, the concrete block molding apparatus having a reinforcing bar easy to insert according to the present invention comprises a horizontal bottom plate 10; A back plate 20 vertically installed at the rear of the bottom plate 10; A side plate 30 vertically installed on both sides of the bottom plate 10, one end of which is in close contact with the back plate 20 and the core insertion hole 33 is penetrated; A front plate 40 vertically installed in front of the bottom plate 10 and having both ends thereof in close contact with both side plates 30 and having a first core insertion hole 42 formed therethrough; Is inserted through the first core insertion hole 42 of the front plate 40 and the rear end is assembled to the front plate 40 and the back plate 20 to form the first air passage 101 of the block 100 A first core (50); Is inserted through the second core insertion hole 33 of the side plate 30 to penetrate the first core 50 and the rear end to the side plate 30 so that the second air passage 102 of the concrete block 100 and the second core 60 forming the first core insertion hole 43 of the front plate 40 and the second core insertion holes 43, The front plate 40 and the back plate 20 are formed by projecting a portion where the third core insertion holes 43 and 23 are formed outward, And the third core insertion holes 43 and 23 are formed in the projecting portion 24. [

The bottom plate 10 is formed in the form of a thick plate so as to have sufficient rigidity because all the components must be mounted. A bottom of the bottom plate 10 is provided with a pedestal so that the bottom plate 10 is spaced apart from the bottom by a predetermined height. A plurality of assembling holes 19 are vertically formed at the edges of the bottom plate 10 so that the back plate 20, the side plates 30 and the front plate 40 can be assembled.

The back plate 20 is installed at the rear of the bottom plate 10 so that the upper surface of the concrete block 100 to be cured is formed in the shape of the back plate 20. The bottom plate 20 has a flange 21 formed integrally with the bottom plate 20 so as to improve the durability of the bottom plate 20. The lower flange 21 is provided with an assembly hole 29 corresponding to the assembly hole 19 of the bottom plate 10 ) Can be vertically penetrated and assembled by the fastening tool (80). A plurality of assembling holes 29 are formed through both edges and a central portion so that the side plate 30 and the first core 50 are assembled by the fastener 80. The protrusions 22 are protruded from the center portion and the side portions of the inner surface of the back plate 20 so that the insertion grooves 103 can be formed on the upper surface of the concrete block 100 cured. The protrusions 22 formed on both side portions are designed so that one side thereof is in close contact with the side plate 30. Here, the shape and position of the protrusion 22 may vary depending on the concrete block 100 to be molded. A third core insertion hole 23 into which the third core 70 is inserted is formed on the upper and lower portions of the protrusion 22. A portion of the third core insertion hole 23 is protruded outward to form a protrusion 24 and a third core insertion hole 23 is formed in the protrusion 24.

The fastener 80 is inserted into the assembling holes 19 and 29 to engage the two constituent elements. The fastening hole 80 is formed to have a long cross-sectional area to be inserted into the assembling holes 19 and 29, 81, and the other end is gradually narrowed so that insertion into the assembling holes 19, 29 is difficult. And an assembly hole 82 is formed at the center thereof so that another fastener 80 can be inserted.

The side plates 30 are installed on both sides of the bottom plate 10 so that the side surfaces of the cured concrete block 100 are formed in the shape of the side plates 30. The flange 31 is integrally formed on the upper and lower sides and side surfaces of the side plate 30 to improve the strength to prevent the deformation. (39) vertically so as to be assembled by a fastener (80). The side plates 20 and the front plate 40 are formed through the assembly holes 39 corresponding to the assembly holes 29 and 49 of the back plate 20 and the front plate 40, So that the assembly by the fastening tool 80 is performed. The side plate 30 is formed with a second core insertion hole 33 into which a second core 60 can be inserted and a plurality of protrusions 32 protruding around the second core insertion hole 33 So that the insertion groove 103 can be formed on the side surface of the concrete block 100 which is formed and cured. The shape and position of the protrusion 32 may vary depending on the concrete block 100 to be formed.

The front plate 40 is installed in front of the bottom plate 10 so that the bottom surface of the cured concrete block 100 is formed in the shape of the front plate 40. The front plate 40 is formed with a first core insertion hole 42 and a third core insertion hole 43 into which the first core 50 and the third core 70 can be inserted. The front plate 40 also forms flanges 41 at upper and lower portions to prevent deformation. The side plates 30 and the assembly holes 19 and 39 of the bottom plate 10 are formed in correspondence with the side edges and the lower flanges 41 so as to correspond to each other, Allow assembly to take place. In addition, a protrusion 45 corresponding to the protrusion 22 of the back plate is formed at the central portion and both side portions of the concrete block 100 to form an insertion groove 103 symmetrical to the upper and lower portions of the concrete block 100. A third core insertion hole 43 is formed in the protrusion 44 by protruding the portion where the third core insertion hole 43 is formed outwardly.

The first core 50 is for forming the first air passage 101 of the concrete block 100 to be cured and has an elongated cylindrical shape. The shape and number of the concrete block 100 may vary depending on the design of the concrete block 100 although the square shape is used in the present invention. And the second core insertion hole 53 is formed in the lateral direction so that the second core 60 can be inserted. One end of the first core 50 is formed with an outward flange 51 along the edge thereof and the other end thereof is integrally formed with a fastening piece 54 inserted into the assembly hole 29 of the back plate 20. Here, an assembly hole 59 is formed in the fastening piece 54. When the outward flange 51 is inserted through the core insertion hole 43 of the front plate 40 and the outward flange 51 is engaged with the front plate 40, the other end fastening piece 54 is inserted into the assembly hole 29 of the back plate 20, . As a result of the insertion, the fastener 80 is inserted and assembled into the assembly hole 59 of the fastening piece 54 penetrating through the other end.

The second core 60 is for forming the second air passage 102 of the concrete block 100 to be cured and has an elongated cylindrical shape. Also, the shape of the second core 60 may be changed according to the design of the concrete block 100. The second core 60 is inserted into and inserted into the second core insertion hole 33 of the side plate 30 and the second core insertion hole 53 of the first core 50. In addition, an outward flange 61 is formed at one end so that the outward flange 61 is caught by the side plate 30. The second air passage 102 formed by the second core 60 communicates with the first air passage 101.

The third core 70 is for forming the binding hole 104 of the concrete block 100 to be cured and has an elongated bar shape. The third core 70 has a ring 71 formed at one end of the third core 70 so that the third core 70 can be easily pulled out and the other end is gradually narrowed so that the third core insertion hole 23 (43).

The bottom plate 10, the back plate 20, the side plate 30, the front plate 40, the first core 50, the second core 60, the third core 70, and the fasteners 80 ) Are all made of a metal material and can be formed by cutting and bending a metal plate, so that the metal plate can be easily manufactured and is not so deformed easily.

The assembling process of the block molding apparatus according to the present invention having such a structure will be described in detail.

8, the back plate 20 is vertically erected on the bottom plate 10 of the present invention and the assembling hole 29 and the bottom plate of the bottom flange 21 of the back plate 20 10 are aligned with each other. Then, as shown in FIGS. 9 and 10, the fasteners 80 are inserted into the assembled holes 19 and 29 to complete the assembly of the bottom plate 10 and the back plate 20.

11, the side plate 30 is vertically placed on both sides of the bottom plate 10 and the side plate 30 is assembled with the lower flange 31 assembler 39 as shown in Fig. The assembling hole 19 of the bottom plate 10 and the assembling hole 29 of the side plate 30 and the assembling hole 39 of the side plate 30 are aligned with each other. The fasteners 80 are inserted into the corresponding assembly holes 19, 29 and 39 as shown in FIGS. 13 and 14 to separate the bottom plate 10, the back plate 20 and the side plate 30 The assembling is completed.

15 and 16, the front panel 40 is assembled by inserting the finishing material 110 from the front and placing it on the bottom plate 10 as shown in FIGS. Here, the finishing material 110 is provided on the front surface of the concrete block 100 to be formed so that the surface to be exposed to the outside is directed to the bottom. A plurality of embedding members 111 protrude from the back surface of the finishing material 110. The embedding material 111 is formed in the finishing material 110 to form grooves, By inserting one end of the member 111, integration by epoxy curing is achieved. The exposed buried members 111 are buried in the mortar to be poured and formed with threads or wrinkles to have a wide contact surface. When the finishing material 110 is mounted on the bottom plate 10, the embedding member 111 is vertically protruded.

17, the front plate 40 is vertically placed on the front of the bottom plate 10 and the front plate 40 is assembled with the bottom flange 41 of the front plate 40, The assembling hole 19 of the bottom plate 10 and the side assemblies 49 of the front plate 40 and the side flange 31 of the side plate 30 are aligned with each other, The assembling of the bottom plate 10, the front plate 40 and the side plate 30 is completed by inserting the fastening holes 80 into the assembled assemblies 19, 39 and 49, respectively.

When the basic frame is thus completed, the first core 50 is inserted into the first core insertion hole 42 of the front plate 40 as shown in Figs. 19 and 20. 22, the fastening piece 54 provided at the distal end of the first core 50 is inserted into the assembly hole 29 of the back plate 20 and the outward flange 51 is inserted into the front plate 40 . The assembly 80 of the fastening piece 80 is also exposed when the fastening piece 80 passes through the assembly hole 29 of the back plate 20 and is exposed to the back side of the fastening piece 80. As shown in Figure 23, And the first core 50 is prevented from being attached and detached.

Next, as shown in Fig. 24, the second core 60 is inserted into the second core insertion holes 33 of the both side plates 30. As shown in Fig. The inserted second core 60 is inserted into the second core insertion hole 53 of the first core 50 through the second core insertion hole 33 of the side plate 30 as shown in Fig. And the outward flange 51 of one end is in close contact with the side plate 30.

26, when the third core 70 is inserted into the third core insertion hole 43 of the front plate 40, the third core 70, as shown in FIGS. 27 and 28, Is inserted into the third core insertion hole (23) of the back plate (20) through the third core insertion hole (43) of the front plate (40) and fixed.

FIG. 29 is a front view of the block molding apparatus in which the assembly is completed, FIG. 30 is a plan sectional view of the block molding apparatus in which the assembly is completed, and FIG. 31 is a side sectional view of the block molding apparatus completed in assembly.

The concrete block 100 cured through the completed block molding apparatus is formed so that the finishing material 110 is faced downward and positioned toward the front when constructed.

As a result, the first core 50 is formed into a hexahedron having the receiving grooves 109 around the bottom plate 10, the back plate 20, the side plates 30 and the front plate 40, A plurality of first air passages 101 are formed in the vertical direction and the second air passages 102 are horizontally penetrated by the second cores 60. The second air passages 102 are formed in the upper and lower surfaces The insertion groove 103 is formed to be recessed. In the upper and lower portions, the fastening holes 104 are vertically penetrated by the third cores 70, and the fastening protrusions 105 are protruded by the protrusions 24 and 44.

10: bottom plate 19, 29, 39, 49, 59, 82:
20: back plate 21, 31, 41, 51, 61: flange
22, 45: projection portion 23, 43: third core insertion hole
24, 44: projecting portion 30: side plate
33, 53: second core insertion hole 40: front plate
42: first core insertion hole 50: first core
54: fastener 60: second core
70: third core 71: ring
80: fastener 81: step
100: concrete block 100a: body
101: first air passage 102: second air passage
103: insertion groove 104: binding ball
105: contact projection 109: receiving groove
110: finishing material 111: embedding member
200: shim member 300: reinforcing bar
M: Mortar

Claims (6)

A body 100a having a rectangular parallelepiped shape in which a step is formed at the edges of the front surface and the back surface and a receiving groove 109 into which the mortar is injected is formed;
A first air passage (101) penetrating up and down the body (100a);
A second air passage (102) penetrating both sides of the body (100a) and communicating with the first air passage (101); And
And an insertion groove (103) formed in an upper surface and a lower surface of the body (100a) to be inserted into the insertion member (200), the concrete block (100)

In the concrete block 100, a plurality of binding holes 104 for inserting the reinforcing bars 300 are vertically penetrated,
The binding hole 104 is formed in the contact protruding portion 105 projecting from the receiving groove 109,
Wherein the tight contact protruding portion is formed with a protruding portion and a groove portion for inserting a part of the contact protruding portion of the other concrete block to be laminated. delete delete delete delete delete
KR1020150147788A 2015-10-23 2015-10-23 Apparatus for molding block KR101731382B1 (en)

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KR20190097800A (en) * 2018-02-13 2019-08-21 서울과학기술대학교 산학협력단 Floodlight block and manufacturing apparatus for manufacturing the same
US11104033B2 (en) * 2019-02-28 2021-08-31 Integrated Roadways, Llc Tool for forming a cavity in a modular pavement slab and method of fabricating pavement slabs
US20210347087A1 (en) * 2019-02-28 2021-11-11 Integrated Roadways, Llc Tool for forming a cavity in a modular pavement slab and method of fabricating pavement slabs
CN114888924A (en) * 2022-05-06 2022-08-12 湖州纬达建材科技有限公司 Concrete block blank forming device with slitting structure
JP2023025977A (en) * 2021-08-11 2023-02-24 株式会社武井工業所 Concrete block and installation method of concrete block

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JP2015040373A (en) 2013-08-20 2015-03-02 株式会社ホクコン Manufacturing method for block connection-hole joint device and energization pressure-contact member, and block joint-part construction method and block connection method
KR101550183B1 (en) 2015-02-10 2015-09-04 김종군 Structural Block and Wall Construction method using the same

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JP2015040373A (en) 2013-08-20 2015-03-02 株式会社ホクコン Manufacturing method for block connection-hole joint device and energization pressure-contact member, and block joint-part construction method and block connection method
KR101550183B1 (en) 2015-02-10 2015-09-04 김종군 Structural Block and Wall Construction method using the same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190097800A (en) * 2018-02-13 2019-08-21 서울과학기술대학교 산학협력단 Floodlight block and manufacturing apparatus for manufacturing the same
KR102133338B1 (en) 2018-02-13 2020-07-13 서울과학기술대학교 산학협력단 Floodlight block and manufacturing apparatus for manufacturing the same
US11104033B2 (en) * 2019-02-28 2021-08-31 Integrated Roadways, Llc Tool for forming a cavity in a modular pavement slab and method of fabricating pavement slabs
US20210347087A1 (en) * 2019-02-28 2021-11-11 Integrated Roadways, Llc Tool for forming a cavity in a modular pavement slab and method of fabricating pavement slabs
US11833712B2 (en) * 2019-02-28 2023-12-05 Integrated Roadways, Llc Tool for forming a cavity in a modular pavement slab and method of fabricating pavement slabs
JP2023025977A (en) * 2021-08-11 2023-02-24 株式会社武井工業所 Concrete block and installation method of concrete block
JP7280632B2 (en) 2021-08-11 2023-05-24 株式会社武井工業所 How to install concrete blocks and concrete blocks
CN114888924A (en) * 2022-05-06 2022-08-12 湖州纬达建材科技有限公司 Concrete block blank forming device with slitting structure
CN114888924B (en) * 2022-05-06 2023-09-01 湖州纬达建材科技有限公司 Concrete block blank forming device with slitting structure

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