KR101493939B1 - brick rectangular connectors for assembly - Google Patents

Abstract

The present invention square connector used to assemble bricks. The present invention enables even an untrained operation to use the square connector to easily do the masonry work with bricks with square holes which can be made of materials such as ocher, plastic, or wood. The square connector can easily, rapidly, and reliably stack the blocks continuously in all four directions without using mortar. The present invention includes: a square body unit (110) which comprises square pipes with open upper and lower ends to fit the upper and lower bricks (10) through the square holes (11); a vertical elastic unit which is inserted into the outer center of the square body (110) to generate an elastic force; and a vertical partition unit which protrudes as a single body except the vertical elastic unit (120) formed on the outer center of the square body (110).

Description

Brick rectangular connectors for assembly < RTI ID = 0.0 >

The present invention relates to a rectangular connector for brick assemblies, and more particularly, to a method of manufacturing a rectangular connector for brick assemblies, and more particularly, to a method of assembling bricks such as loess or cement, The bricks can be assembled and stacked in a simple, quick, and robust manner continuously without using a mortar for masonry.

Generally, brick is a rectangular parallelepiped type building material which is baked at high temperature with clay as main material. It is classified into ordinary brick, brick, refractory brick, and fireproof insulation brick according to the material and sintering condition and use. Recently, The interior and exterior walls are usually constructed with cement bricks to increase fire resistance and durability. In the process of building interior and exterior walls with various bricks, a plurality of bricks from the foundation concrete are arranged in a line And the bricks are sequentially laminated on the bricks. In this way, cement mortar or the like is applied between the bricks and the bricks which are arranged in a line and stacked up and down so that the bricks are joined to each other.

However, the above-mentioned conventional bricks can only be done by skilled workers, and there is a problem that non-experts can not align the bricks by vertically and horizontally aligning them during repair work and new construction.

On the other hand, in recent architectural structures, interior and exterior walls are constructed as cement bricks for shortening construction period and increasing fire resistance and durability. However, due to the fact that such cement is strongly basic (alkaline), there is a concern that it may induce sick house syndrome. Recently, there has been a problem of construction of a wall such as a stone wall of an old traditional stone using loess bricks containing components (microorganisms) This is getting a great response.

Humans, nature, and architecture have a close relationship with the environment, and the materials used in construction work from the construction stage to the disposal phase are becoming a topic of "environmentally friendly". Particularly, research and product development to use raw materials as raw material without chemical treatment of natural materials will continue to increase.

Most of the loess bricks are natural eco-friendly building materials, which are made from natural materials that are produced by compressing only yellow clay. In addition, the house made of loess is excellent in hygroscopicity and humidity resistance, and it has excellent humidity controlling ability, high deodorization rate, and can reduce, recycle and reuse resource and energy use, so that life from raw material collection, production, use and maintenance, It is a material that minimizes the environmental load on the cycle and protects the health of the user.

Such loess is commercialized as loess bricks and is widely used in hanoks, powerhouses and single-family houses.

The clay bricks are coarsely formed to form the walls. In the conventional method, the clay is kneaded with water, the clay is kneaded to a suitable thickness between the bricks and bricks, and then the bricks are piled up thereon to form a wall. Although this method is eco-friendly, water clay does not harden immediately, but it hardens for 1 ~ 3 days. Therefore, when continuously stacking in layers, the horizontal and vertical state of the brick tilts or collapses.

In order to compensate for these disadvantages, cement mortar is used, or cement or white cement contains ocher powder, and ocher mortar is used. However, since it reacts with water and hardens by hydration reaction, have.

However, the use of cement-based tarsal as an eco-friendly building material in yellow clay bricks results in fading of the effect or exposure to cement harmful components.

In addition, due to the higher difficulty level of bricklayers due to the higher difficulty of building ceramic bricks or cement bricks, it is difficult to supply and distribute loamy houses because the cost of bricks is relatively higher than that of bricks. . The construction of cement bricks is bonded with high strength due to the homogeneity of cement mortar and materials.

The cement mortar mixed with water is rapidly absorbed into the bricks and hardened rapidly by the hydration reaction of the cement when the bricks are moored. However, using mortar of cementitious materials, it seems to be bonded due to the heterogeneous material of mortar and loess when masonry of loess bricks are used, but only the weight of loess brick and the outer surface of loess brick are bonded but not complete bonding.

The structure of traditional mud houses is the function of the bearing walls supporting the roofs of the earthen walls. However, recent loess houses are not perfectly connected like concrete bricks because they form a structure with steel structures (H beam) or concrete and then they form walls with loess bricks There is also a general acceptance of building loam bricks in cement mortar. In other words, it can be applied to the construction site if the mortar of the cement component is retained only in the masonry because the mortar brick is used only for the single layer when the wall is used as the proof wall or for the wall formation or interior function.

Generally, loess bricks are formed by plain rectangles without irregularities, and the upper and lower bricks are placed on each other and are stacked on each other, that is, they are bonded to each other by the filling mortar so that they are not firmly assembled to each other. There is a drawback that the power is low and the structure is not stable. In order to overcome such disadvantages, most conventional techniques attempt to solve the problem by forming the concave and convex grooves on the upper and lower sides or the left and right sides of the brick shape, and it is proposed to use a fitting brass (Open Utility Model No. 20-2011-0011636) (Registration Practical Utility Model No. 20-0289091).

However, it is not perfect than the flat rectangle, but it is not perfect. As a technique to overcome this, a yellow clay structure (Registration Practical Utility Model No. 20-0317125) is started. In this technique, two loose bricks are formed on the upper surface of the loose brick, and one groove is formed in the groove between the projecting portion and the projection to insert a reinforcing bar, a pipe and a plastic rod. And two lower protrusions corresponding to the two protrusions on the upper surface are formed on the lower surface and three lower protrusions corresponding to the three recesses formed on the upper surface are formed, A vertical hole of the upper projection is formed in the lower groove. Wherein the upper surface is a side projecting piece and the lower surface is formed as an opposite side projecting surface and extends.

That is, in the above-mentioned Registration Practical Utility Model No. 20-0317125, there is no specific description of a joining structure by a groove but a through hole through which a pipe passes. In addition, although the above technique can increase the bonding force between the bricks by inserting reinforcing bars or the like into the grooves between the projections, it inserts the reinforcing bars or the plastic rods into the through holes to insert the electric communication cable and the reinforcing pipe plastic rods In this case, a gap or clearance may occur in the handrail, and in order to prevent it, the handrail must be raised very much. Also, steel bars and pipes should be inserted after the bricks are assembled. If the ceiling forms a wall, the upper part can not be inserted with pipes or reinforcing bars.

For reference, all of the above-described prior art techniques have the disadvantage that they are formed by unevenness and recesses, so that the upper and lower layers can be stacked easily and firmly. However, the structure is complicated, The uneven part is broken or the pallet is loaded, the volume increases and the brick can not be stacked due to the irregular part, so that the load condition is very unstable, so that it is damaged during transportation or the loading volume becomes large. In addition, the volume increases when zigzag is loaded, and the contact surface is unstable, which causes damage. In other words, the uneven part of the loess brick is an obstacle in all stages of production, drying, storage and transportation. In addition, there is an inconvenience that the irregularities should be cut off due to the overlapping relationship between the irregularities on the right side due to the irregularities, and the uniformity and aesthetic portion of the wall of the irregular wall are exposed by exposing the irregularities on the right side of the outer wall.

Patent Document 1: Published Utility Model No. 20-2011-0011636 (December 16, 2011) Patent Document 2: Registration Utility Model No. 20-0289091 (September 2, 2002) Patent Document 3: Registration Utility Model No. 20-0317125 (Jun. 2003)

It is an object of the present invention to overcome the above-described drawbacks of the prior art, and it is an object of the present invention to provide a cement mortar for a cement mortar, a cement mortar, And to provide a rectangular connector for assembling a brick which can be easily assembled and stacked continuously.

Another object of the present invention is to provide a rectangular connector for assembling a brick, which is easy to install, and which is robust and safe.

Another object of the present invention is to provide a rectangular connector for brick assemblies which enables a person who is not an expert such as a skilled artisan to simply and quickly carry out the construction for wall construction and economically reduces labor and construction costs .

In order to achieve the above object, the present invention proposes a rectangular connecting port for connecting bricks provided with rectangular bricks, wherein a square connecting portion of a square connecting port, which is fitted with a square hole of upper and lower bricks, And a vertical resilient portion formed in a central portion of each of the outer surfaces of the rectangular body and integrally formed with the vertical resilient portion to elastically support the inner surface of the rectangular body and integrally projecting the upper and lower partitions, The upper and lower parts are divided.

The vertical elastic portion is formed in a semicircular shape, and the upper and lower portions of the rectangular body portion and the vertical elastic portion are formed with inclined surfaces for facilitating insertion.

Further, the thickness of the vertical elastic part is thicker or thinner than the thickness of the rectangular body part to adjust the elasticity when press-fitted into the square hole of the brick, and to maintain the restoring force and elasticity after bonding.

Each of the corners of the rectangular body is formed with angled surfaces. Vertical reinforcing pieces protrude diagonally inside the respective surfaces. Upper and lower portions of the vertical reinforcing pieces are formed with inclined surfaces to facilitate insertion.

According to the rectangular connector for brick assembling of the present invention, when the bricks of cullet, cement, soil, plastic, wood or the like are formed, the cement mortar or the rectangular connecting port , And can be assembled by being inserted into the square holes of the lower brick, so that the upper and lower right and left bricks can be easily assembled and stacked successively.

In addition, since one side of the brick is parallel to one side of the square, when a plurality of bricks are directly connected by a straight line, the rectangular connecting port is press-fitted into the square hole to connect the bricks and the bricks in a straight line, It is effective.

Further, since the brick can be stacked using the rectangular connection port, the installation is easy and the rectangular connection port is resiliently press-fitted into the square holes of the upper and lower bricks, so that it is possible to provide firmness and safety.

Also, according to the present invention, anyone who does not have the same expertise as a skilled artisan can easily and quickly construct a wall for constructing a wall, thereby greatly reducing the labor cost and the construction cost economically.

1 is a perspective view showing a rectangular connector according to the present invention;
2 is a front view of the present invention;
3 is a plan sectional view of the present invention.
Fig. 4 is an exemplary view showing the stretching action of Fig. 3; Fig.
FIG. 5 is a plan sectional view showing a vertical elastic part according to the present invention. FIG.
Fig. 6 is an exemplary view showing the stretching action of Fig. 5; Fig.
7 is a perspective view showing the use state of the present invention.
8 is a sectional view showing the use state of the present invention.

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

As shown in FIGS. 1 to 8, the rectangular connection port 100 for brick assembling of the present invention is composed of a rectangular pipe body which is opened upward and downward, and is inserted into the square holes 11 of the upper and lower bricks 10 A rectangular body portion 110; A vertical elastic part 120 which is inwardly protruded inward from the central part of the outer surface of the rectangular body part 110 to provide elasticity; And a vertical partition 130 protruding integrally from the center of the outer surface of the rectangular body 110 except for the vertical elastic part 120. [

The rectangular connection port 100 of the present invention can be used to connect bricks 10 such as yellow soil, cement, soil, plastic, wood, etc., in which a plurality of square holes 11 are formed as shown in FIGS. The rectangular connecting portion 100 is formed by connecting the rectangular body portion 110, the vertical elastic portion 120, and the upper and lower partitions 120, (130). At this time, the rectangular connector 100 is integrally formed through elastic plastic or synthetic resin.

The quadrilateral body 110 constitutes a main body of the rectangular connector 100. The quadrilateral body 110 is composed of a rectangular tubular body which is opened upward and downward so that a hollow portion 110a is formed therein, The body 110 is divided into upper and lower bodies by the upper and lower partitions 130. The upper and lower bodies of the divided rectangular body 110 are divided into rectangular holes 11 Respectively. At this time, it is a matter of course that the height of the rectangular body portion 110 is formed to be smaller than the height of the bricks 10 in order to prevent interference during the mooring.

According to the present invention, the upper and lower portions of the rectangular body 110 are formed with inclined surfaces 111 for easy insertion.

According to the present invention, angled surfaces 112 are formed at each corner of the rectangular body 110, vertical reinforcing pieces 113 protrude diagonally inside the respective angled surfaces 112, (113a) are formed on the upper and lower portions of the body (113) to facilitate insertion. 3 and 4, elastic expansion spaces 113b are formed on both sides of the vertical reinforcement pieces 113 so as to facilitate the expansion and contraction of the vertical elastic part 120. As shown in FIG.

The vertical elastic part 120 is recessed inward from the center of each outer surface of the rectangular body part 110. The vertical elastic part 120 elastically attaches the rectangular body part 110 to securely fix the rectangular body part 110 . At this time, the vertical elastic part 120 has sufficient elasticity to be elastically restored or reduced in response to the contraction or expansion of the square hole 11 during the drying process of the brick 10, Has a stretchability that is elastically press-fitted into the inside of the square hole (11) without regard to the difference in size due to the gradient of the square hole (11).

That is, in the case of the loess brick, the square bore becomes larger when the brick is dried, because the loess material shrinks toward the material as the raw material dries. Further, since the shrinkage phenomenon is slightly different depending on the constituent components of the loess and the location of the picking, when the rectangular hole and the rectangular body part 110 are fitted to each other, a clearance is generated, which makes rigid construction difficult.

Also, the square holes formed on the bricks generally form a gradient of about 0.5 degrees, which allows the square mold of the core core to be easily demoulded during manufacture. Due to such a gradient, the lower end of the upper brick square and the upper end of the lower brick square will meet.

Therefore, the present invention is applicable to the vertical elastic part 120 so as to be able to cope with the difference in size due to the size difference and the gradient of the square hole 11 between the bricks 10 due to the contraction of the square hole 11 formed in the brick 10 It is given the elasticity to be able to do.

According to the present invention, the vertical elastic part 120 is formed in a semicircular shape, and the inclined surface 121 is formed on the upper and lower parts of the vertical elastic part 120 to facilitate insertion. At this time, the upper and lower inclined surfaces 121 of the vertical elastic part 120 are respectively protruded to the upper and lower parts of the rectangular body 110, and the perpendicular elastic part 120 formed in the semi- As shown by arrows in FIG.

5, the thickness T1 of the vertical elastic part 120 may be thicker or thinner than the thickness T2 of the rectangular body part 110, as shown in FIG. When the thickness T1 of the semicircular vertical elastic part 120 forming the concave part is formed thicker or thinner than the thickness T2 of the rectangular body part 110, It is possible to adjust the elasticity when pressing the square hole 11 and maintain the elasticity after the restoring force and the coupling.

The upper and lower partitions 130 integrally protrude from the central part of the outer surface of the rectangular body part 110 except for the vertical elastic part 120. The upper and lower partitions 130 may be formed as a rectangular body 110, And the upper and lower partitions 130 are hooked to the outside of the square hole 11 of the brick 10 during the mooring to serve as a latching jaw for preventing further insertion. Since the upper and lower partitions 130 are integrally protruded except for the vertical elastic part 120 at the center of the outer surface of the rectangular body part 110 in order to prevent the vertical elastic part 120 from being stretched or shrunk And an expansion and contraction space 131 is formed in the upper and lower partitions 130 facing the respective perpendicular elastic parts 120.

7 and 8, the upper and lower portions of the rectangular body 110 divided by the upper and lower partitions 130 are respectively press-fitted into the rectangular holes 11 of the upper and lower bricks 10, The rectangular body 110 is resiliently press-fitted into the inner surface of the square hole 11 by the vertical elastic part 120 and is firmly fixed to the inner surface of the square hole 11. As a result, The bricks 10 can be assembled and stacked continuously, simply, quickly, and firmly.

Therefore, in the present invention, when the bricks 10 such as loess or cement, soil, plastic, wood or the like formed with a plurality of square holes 11 are assembled, the rectangular connection port 100 is divided into upper and lower bricks The bricks 10 can be easily assembled and stacked continuously in a structured manner since the bricks 10 can be assembled firmly by sandwiching them in the square holes 11 of the upper and lower bricks 10.

In the present invention, one side of the brick (10) is parallel to one side of the square hole (11), so that when a plurality of bricks are straightly connected, the rectangular connecting port (100) Since the bricks are connected by a straight line, there is an advantage that they can be easily aligned in a straight line.

The present invention is advantageous in that the brick 10 can be easily stacked using the rectangular connector 10 so that the construction can be easily carried out and the rectangular connector 100 can be connected to the square holes 11 of the upper and lower bricks 10 ), It is advantageous in that it can have firmness and safety.

In addition, since the present invention can be easily assembled by inserting the rectangular connector 100 into the square holes 11 of the upper and lower bricks 10, it is possible to assemble the masonry for wall construction It can be carried out simply and quickly, and it has the advantage of being able to economically reduce the labor cost and the construction cost.

10: brick 11: square ball
100: square fitting 110: square body
111: sloped surface 112:
113: vertical reinforcement piece 113a: inclined surface
120: vertical elastic part 121: inclined surface
130: upper and lower compartment

Claims (4)

A rectangular body portion 110 formed of a rectangular tube body opened upward and downward and fitted into the square holes 11 of the upper and lower bricks 10, respectively; A vertical elastic part 120 which is inwardly protruded inward from the central part of the outer surface of the rectangular body part 110 to provide elasticity; And a vertically dividing part (130) integrally protruding from the center of the outer surface of the rectangular body part (110) except for the vertical elastic part (120). The apparatus of claim 1, wherein the vertical elastic part (120) is formed in a semicircular shape. The upper and lower portions of the rectangular body part (110) Wherein the brick-formed rectangular connector is formed of a plurality of bricks. 2. The rectangular connector as claimed in claim 1, wherein a thickness T1 of the vertical elastic part 120 is thicker or thinner than a thickness T2 of the rectangular body part 110. [ 2. The apparatus of claim 1, wherein the rectangular body portion (110) has angled surfaces (112) formed at each corner, a vertical reinforcing piece (113) protruding diagonally inside each of the angled surfaces (112) And a slant surface (113a) is formed on the upper and lower portions of the slice (113) to facilitate insertion.

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