JP3725665B2 - Molded block for construction substrate formation - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a building block for forming a building substrate, which forms a building substrate of a structure to be used for an exterior by finishing a brick, gate, or the like.
[0002]
[Problems to be solved by the invention]
For example, a structure such as tiles, bricks, etc. that has been finished with ceramic bricks is a concrete frame, i.e., a construction substrate, which is formed by on-site construction. Joints are supposed to be formed between the bricks. In this case, however, the construction becomes complicated and the construction period tends to be long. On the other hand, in order to avoid this, the above-mentioned construction substrate is formed by factory production or this. It may be assumed that a brick unit is attached to form a unit of the structure, and this is installed and fixed on the site. However, in this case, the weight increases, and a crane or the like is required for transportation and site installation.
[0003]
The present invention has been made in view of such circumstances, and the solution to the problem is that the construction base can be constituted by a lightweight foamed resin molding block for easy construction and shortening the construction period. For the formation of a construction substrate that can prevent the collapse of an impact that is received as a construction by making the molding block made of foamed resin and improve the safety against disasters such as earthquakes To provide a molding block.
[0004]
[Means for Solving the Problems]
In accordance with the above-described problem, the invention according to claim 1 is provided with front and rear substrates for attaching a brick so as to form a construction base of a brick finished structure such as a heel, and the upper and lower ends and the left and right ends are fitted between adjacent ones. Molded blocks made of foamed resin that are connected and used in stacks, and a lath net is embedded in a semi-embedded manner on the front and back substrates of the brick, and the lath net is It is characterized in that it is displaced in one of the diagonal directions of the front and rear substrates so as to extend over the ends of the front and rear substrates of adjacent molding blocks by joint connection, and is extended and embedded on one side of the top and bottom and one side of the left and right. A building block for forming a building base, and the invention according to claim 2, wherein the base body before and after the brick attachment is provided with a plurality of mortar receiving grooves at a predetermined interval, and the lath net is embedded in a semi-embedded manner. Cover the mortar receiving groove. A building block for forming a construction substrate according to claim 1, characterized in that the invention according to claim 3 is characterized in that the semi-embedded embedding arrangement of the lath net is formed by pressure bonding of the lath net at high temperature heating. It is carried out by heat-welding to the front and back substrate surfaces of the molding block. The construction substrate forming molding block according to claim 1 or 2, characterized in that the invention according to claim 4, the lath net, 4. The construction substrate forming molding block according to claim 1, 2 or 3, characterized by being a metal lath having a self-holding property, and these are used as means for solving the above problems as the gist of the invention.
[0005]
[Action]
In the present invention, the semi-embedded lath net embedded in the substrate surface of the molding block forms a mortar base for sticking the brick so that the brick is securely and firmly attached and fixed. In addition, when the structure is subjected to an external force that causes the molded block to be partially damaged or damaged, for example, such as a vehicle or its bumper hits, the lath net is an anti-collapse material for impact resistance. However, when the molding block is deformed, it acts to prevent its collapse, and when the front and rear substrates have mortar receiving grooves, the mortar enters them, and the mortar receiving grooves serve as mortar anchor grooves. The adhesion between the molding block and the mortar is improved, and when the brick is pasted, it becomes a relief groove for extra mortar and the surface of the brick is smoothed and the surface is wavy. Act to prevent and.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
The present invention will be described in more detail below with reference to the example of the drawings. A is a building block, B is a structure used for an exterior after brick finishing such as a ridge formed using the molding block A. A has front and rear substrates 1 attached to brick 13 so as to form the base of brick finishing structure B such as the above-mentioned ridges, and the upper and lower ends and the left and right ends are fitted and connected between adjacent ones and used as a stacked product. In this case, a lath net 10 is embedded in a semi-embedded manner on the front and back substrates 1 of the molding block A to which the brick 13 is attached. As a result of the fitting connection, the front and back substrates 1 are displaced in one diagonal direction so as to extend over the ends of the front and back substrates 1 of the adjacent molding block A, and are embedded in an embedded manner by projecting to the upper and lower sides and the left and right sides. Yes, this The lath net 10 is used as a mortar base for attaching the brick 13 and is used as an anti-collapse material for impact resistance of the molding block A. At this time, a large number of front and rear substrates 1 to which the brick 13 is attached are provided at predetermined intervals. The mortar receiving groove 2 is provided, and the lath net 10 is stretched and integrated so as to cover the mortar receiving groove 2.
[0007]
That is, a molding block A for foamed resin stacking is provided between the front and rear substrates 1 to which the brick 13 is attached and the front and rear substrates 1 which are thicker facing each other and between the front and rear substrates 1 and a plurality of vertical blocks in the width direction. A plurality of thick partition walls 4 for partitioning the streak hole 3 and upper and lower end portions and left and right end fitting portions 5 for use in stacking are provided. 13 is provided with a mortar receiving groove 2 which is recessed on the surface of the front and rear substrate 1 to be attached and opened at both ends in parallel with a plurality of pitches at equal intervals. At this time, the fitting portions 5 at the upper and lower ends are A protruding portion 6 that rises upward with a thick depth width over the entire length in the width direction so as to be raised upwardly deviated between the front and rear substrates 1, and this protruding portion 6 at the lower end. The upper and lower substrates 1 are also fitted in close contact with each other to receive the protrusions 6. The fitting portion 5 at the left and right ends is moved back and forth by the front and rear substrates 1 by means of the downward opening recessed portion 7 that is recessed in a groove shape with a wide depth width over the entire width in the width direction so as to be displaced and opened. Are formed by a protruding step portion 8 at one end of the front and rear substrate 1 and a recessed step portion 9 at the other end, which are mutually fitted at both ends of the front and rear substrate 1 respectively. The block A has this configuration, and in this example, for example, it is a rectangular block having a height of 37.5 cm, a length (width) of 81 cm, and a depth of 14 cm, and is made into a thick block, which is lightweight and used as a construction substrate. Formed as a block foamed body made of expanded polystyrene made of expanded polystyrene with a foam ratio of 30 ± 5 times, especially 30 times of foamed resin, for example, polystyrene resin so that the strength (core strength of the housing) can be secured. As .
[0008]
The lath net 10 stretched and integrated with the molding block A covers the embedded embedding arrangement so as to cover the mortar receiving groove 2 and deviate diagonally to one side over substantially the entire front and back substrates 1. Then, the lath net 10 is stretched and integrated with respect to the molding block A. In this example, the semi-embedded embedding arrangement of the lath net 10 is connected to the high temperature of the lath net 10. The lath net 10 is made of a metal lath having a self-holding property. The lath net 10 is thermally bonded to the front and rear substrates 1 of the molding block A by heat pressure bonding.
[0009]
That is, the lath net 10 is used as a mortar base for attaching the brick 13 to be described later and also as an anti-collapse material for impact resistance. In the example, it is deviated in the diagonal direction toward the upper left side of the left and right upper side in the front and back, and it is stretched with a deviation of, for example, 10 mm width on the upper side on the upper and lower sides and the left side on the left side At this time, the lath net 10 is self-holding from metal lath, welded wire net (wire mesh), lath sheet, etc., that is, it maintains self-sustainability without bending as much as possible when raised upward. Use a metal lath that has sufficient rigidity and superior self-sharpness compared to others, and in particular, use cobras or rib laths with protrusions on the surface to improve mortar adhesion. The metal lath is heated at a high temperature, for example, 90 °, and placed and pressed at positions positioned on the front and rear substrates 1 of the molding block A so that a mortar base can be formed on the front and rear substrates 1. By being exposed and disposed so as to be slightly embedded in the surface of the foamed resin in a semi-embedded manner, the above-described front and back substrate 1 is integrated as described above, and the lath net 10 is easily manufactured by retrofitting and It is surely done.
[0010]
Therefore, in this example, the lath net 10 made of a metal lath having excellent self-holding property is displaced and integrated with the front and rear substrates 1 of the molding block A while being shifted and integrated toward the upper side of the diagonal line. 1, the lath net 10 projects in the shape of a strip of 10 mm on the upper side of the upper and lower sides and the left side of the left and right sides, while the 10 mm lath net is also formed on the lower side of the upper and lower sides and the right side of the left and right sides. Foamed resin end exposed portion 11 is formed as a band-like insertion allowance without 10, and when using these molding blocks A in stacking, each molding block A in the vertical direction and width (left and right) direction, The above-described overhanging portion of each lath net 10 covers and extends over the foamed resin exposed portion 11 so as to straddle a series of strips, whereby the lath net 10 is formed at the end of the adjacent molding block A. The structure of the construction substrate During the formation, the self-supporting shape of the lath net 10 can be utilized for the integration of the molding block A.
[0011]
In order to form, for example, a coral structure B by using the molding block A of this example, the vertical bars 12 are arranged on the ground surface at a predetermined pitch, for example, 80 cm, and the reinforcing bars are arranged, and an arbitrary width direction of the molding block A is applied. The longitudinal muscles 12 are passed through the longitudinal muscle holes 3 formed between the molding blocks A by the longitudinal muscle holes 3 or the recessed longitudinal grooves 3 'formed at both ends, and mortar is poured into the longitudinal muscle holes 3 and filled. Correspondingly, the molding block A is partially broken and the mortar is further cured by using the horizontal stripes penetrating the molding block A, while the other molding block A is placed on the one molding block A and the lower end of the projecting portion 6 on the lower end. Fit the recessed portion 7, fit the recessed step 9 to the protruding step 8 on one side and the protruding step 8 to the recessed step 9 on the other side, and fit the upper and lower ends and the left and right ends. The mating blocks 5 are stacked and stacked by mating and joining the joints 5. The lath net 10 protruding at the end in the width direction is cut off and removed by, for example, gold shears, while the lath net 10 extends over the ends of the front and back substrates 1 of the adjacent molding blocks A, respectively. As a result, a construction base of the construction B is formed, and each lath net 10 is used as a mortar base on each of the front and rear substrates 1 to absorb adhesive expansion mortar, for example, thermal expansion and contraction of shaking and direct sunlight, The brick 13 may be attached using an elastic adhesive mortar capable of preventing the occurrence of cracks and the peeling of the brick, and the joint 14 may be arranged between the bricks 13 using the joint mortar. In the structure B, the molding block A is fitted and connected between the adjacent ones, and is erected on the ground surface by the reinforcing bar mortar, while the molding block A is also between the adjacent ones. The lath net 10 over the ends of the front and rear substrates 1 and the brick 13 adhered to the lath net 10 are integrated by curing the adhesive mortar. At this time, in this example, the lath net 10 particularly includes the upper molding block A. It becomes a facing groove that sandwiches this across the front and rear ends, and the upper molding block A is inserted and received, and the integration between the upper and lower adjacent neighbors is extremely strong, It has a construction base that is lightweight and has excellent strength, and improves the strength of the construction B in combination with the application of the brick 13 on the front and rear substrates 1, so that, for example, the vehicle or its bumper hits it. When a relatively large external force is applied to the molding block A, the lath net 10 is prevented from collapsing for impact resistance even if the molding block A is not absorbed by the elasticity of the foamed resin and the molding block A is deformed or broken due to cracks. Material Turned, it is possible to prevent the collapse of the molded blocks A and this by constructing the substrate.
[0012]
Further, in this example, the front and rear substrates 1 have the mortar receiving grooves 2, so that the adhesive mortar enters and cures into the mortar receiving grooves, so that the mortar receiving grooves become the anchor grooves of the adhesive mortar, and molding the foamed resin. The adhesion between the block and the adhesive mortar is increased, and the brick 13 is firmly adhered. When the brick 13 is adhered, the surface of the brick 13 adhered is smoothed to become a relief groove for the extra adhesive mortar. It is possible to prevent the occurrence of undulations and improve the finished appearance.
[0013]
Although the example shown in the drawing is as described above, the molding block is closed horizontally across a number of longitudinal muscle holes so as to receive, for example, the transverse muscle and its mortar, and foams the mortar receiving wall through which the longitudinal muscle can penetrate. It is assumed that the resin is integrally formed at the time of molding of the resin, and the arrangement of the embedding of the lath net is appropriately changed in the direction of displacement, for example, in the opposite direction on the front and rear substrates. Thus, the protruding direction on one side of the upper and lower sides and one side of the left and right sides is appropriately set so that the relationship with the ends of the adjacent molding blocks is the same or different between before and after the molding block. It is also possible to attach the brick to the unit and make it a unit with a brick, and stack it in the same manner as above to stack and arrange it to form a structure, so that the construction of the structure can be done Including these In carrying out the present invention, each embodiment of the invention, such as a molding block, a lath net, a specific construction material, a brick, and other specific materials, shapes, structures, relationships thereof, and additions thereto, are included in the gist of the invention. As long as it is not contrary, it can be changed variously.
[0014]
【The invention's effect】
Since the present invention is configured as described above, the invention according to claim 1 is configured such that the construction substrate can be installed by fitting and connecting the upper and lower ends and the left and right ends, and is made of foamed resin. The weight is reduced by the above, and it is possible to perform construction by hand without using mechanical force such as a crane, and the construction can be facilitated and the construction period can be shortened. On the other hand, a lath net that is stretched and integrated without being peeled off into the molding block by being embedded in a semi-embedded manner prevents collapse of the built substrate as an anti-collapse material for impact resistance, It is possible to provide a building block for forming a building base that can improve safety against disasters such as earthquakes.
[0015]
In addition to the above, the invention described in claim 2 can be applied with a mortar anchoring action to the front and rear substrates of the molding block to strengthen the sticking of the brick and improve the appearance.
[0016]
In addition to the above, the invention described in claim 3 is a semi-embedded embedding arrangement of a lath mesh that can be easily stretched and integrated with a molding block to improve productivity. Can do.
[0017]
In addition to the above, the invention described in claim 4 can make the lath net into a preferred form with excellent self-shape retention.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a state in which a lath net of a molding block is partially broken.
FIG. 2 is a front view of a molding block.
FIG. 3 is a plan view of a molding block.
FIG. 4 is a side view of a molding block.
FIG. 5 is a perspective view showing the relationship in the width direction between molding blocks.
FIG. 6 is a partial front view showing the arrangement state of molding blocks and reinforcing bars in a structure in a diagram.
[Explanation of symbols]
A Molding block B Structure 1 Front and rear substrate 5 Fitting part 10 Lath net 13 Brick

Claims (4)

  For building foamed plastic products that have front and rear substrates to which bricks are attached to form the base of brick finishing construction such as ridges, and use upper and lower ends and left and right ends fitted together and connected to each other. The lath net is embedded in a semi-embedded manner on the front and back substrate surfaces to which the brick is attached, and the lath net is attached to the ends of the front and rear substrates of adjacent molding blocks by the fitting connection. A building block for forming a building base, characterized in that it is displaced in one of the diagonal directions of the front and rear substrates so as to extend and is embedded in a projecting manner on one side of the top and bottom and one side of the left and right.   The base body before and after attaching the brick is provided with a plurality of mortar receiving grooves at predetermined intervals, and the lath net is embedded in a semi-embedded manner so as to cover the mortar receiving grooves. The building block for forming a building substrate according to claim 1.   3. The semi-embedded embedding arrangement of the lath net is performed by heat-welding the front and back substrate surfaces of the molding block by high-temperature heating pressure bonding of the lath net. Molding block for forming a construction substrate.   The building block forming block according to claim 1, 2 or 3, wherein the lath net is a metal lath having a self-holding property.

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