JP6608348B2 - Metal bonding auxiliary device and bonding auxiliary system including the metal bonding auxiliary device - Google Patents

Description

  The present invention relates to a metal adhesion assisting device suitable for assisting adhesion of a mortar or a stone adhering adhesive to a concrete structure and an adhesion assisting system including the metal adhesion assisting device.

  Conventionally, when building a concrete structure, two opposing molds are maintained at a predetermined interval with a plurality of spacer bolts. In such a state, the ready-mixed concrete is driven between the two molds and cured, and then the two molds are removed to construct a concrete structure.

  Moreover, since the concrete structure constructed in this way is in a state in which the formwork is simply removed, the appearance of the surface of the concrete structure is not good.

  Therefore, in order to improve this appearance, in the mortar wall, the mortar wall is formed by application of raw mortar to the surface of the concrete building and subsequent curing. Further, in the stone pasting wall, the stone pasting wall is dispersedly applied as a plurality of stone pasting adhesive portions of the stone pasting adhesive to the surface of the concrete building body and the plurality of the stone pasting wall to the surface of the concrete building body. It is formed by bonding of stone plates via the stone bonding adhesive portions and curing after application of each stone bonding adhesive portion.

  Here, the mortar of the mortar wall formed as described above and each stone bonding adhesive portion of the stone pasting wall change over time. Thereby, if the adhesion state with respect to the surface of the concrete building body of the said mortar and each stone pasting adhesion part deteriorates over time, the said mortar wall and the stone pasting wall will be easily peeled off from the surface of the concrete building body. In particular, in the stone pasting wall, the weight of the stone plate acts on each stone pasting adhesion portion, and thus the above-described resin mortar adhesion assisting device is difficult to support the weight of the stone plate.

  For this, a mortar adhesion assisting device described in Patent Document 1 below has been proposed. The mortar adhesion assisting device is integrally formed with a resin so as to have a truncated cone-shaped plug portion and a plurality of loop-shaped locking portions formed on the plug portion.

  For example, when applying mortar or a stone sticking adhesive as described above to the precursor concrete using the mortar adhesion assisting device thus formed, the embedding part adhesive is used for the embedding part. It is applied to the outer peripheral surface and the bottom surface. Thereafter, the plug portion is buried in a cone mark formed on the surface of the frame concrete as described later via a plug portion adhesive. At this time, the embedding is performed so that the locking portion is exposed from the surface of the concrete frame.

  Here, the above-mentioned cone mark is formed on the precursor concrete as follows. That is, a connector having an outer shape corresponding to the cone mark is provided in the two molds, and then the concrete is driven into the two molds via the connector and hardened, thereby driving the concrete. Form. Then, when the formwork is removed from the precursor concrete together with the connector, the precursor concrete is formed to have a cone mark having a shape corresponding to the connector.

  As described above, after the mortar bonding aid is embedded in the cone mark of the reinforced concrete, in the raw mortar, the raw mortar is applied so as to cover both surfaces of the mortar bonding aid and the concrete concrete. In addition, in the stone pasting adhesive, the stone pasting adhesive is applied as a stone pasting adhesive portion so as to be scattered over both surfaces of the mortar adhesion assisting device and the concrete concrete.

  Since the raw mortar and the stone pasting adhesive part are in an uncured state at the stage where the raw mortar and the stone pasting adhesive are applied in this way, the raw mortar and the stone pasting adhesive part are mortar adhesion assists. Enter into the locking part of the instrument. Accordingly, when the raw mortar and the stone pasting adhesive portion are cured in such a state, the mortar adhesion assisting device can exert an anchor effect on the mortar wall made of the cured mortar and the scattered stone pasting adhesive portions. .

JP 2000-45480 A

  However, in order to use the mortar adhesion assisting device configured as described above for adhesion of raw mortar or stone-adhesive adhesive to the precursor concrete, the connector used for the mold as described above is used as the mold. The extra work of removing from the body concrete is required.

  Moreover, after removing a connector as mentioned above, the operation | work which attaches a mortar adhesion auxiliary tool to a cone trace again is needed, and is troublesome.

  Further, the connector removed as described above is discarded after being used several times. Therefore, the connector causes a problem of causing environmental pollution as waste.

  Moreover, in the case of the mortar wall described above, in the case where the mortar wall is not only raw mortar but also a mortar wall obtained by, for example, sprinkling pebbles on the raw mortar and curing the raw mortar. Even if the mortar adhesion assisting device configured as described above is applied to the mortar wall, since the mortar adhesion assisting device is formed of resin, the mortar including the weight of scattered pebbles is also included. It is difficult to support the weight of the wall. As a result, the mortar wall in which pebbles are scattered peels off from the concrete. Such a defect is more likely to occur with the aging of the mortar wall in which pebbles are scattered.

  Therefore, in order to deal with the above-described problems, the present invention eliminates peeling off from a concrete structure of a stone-pasted wall having a mortar wall or a stone plate interspersed with decorative parts such as pebbles as decorative parts. It is an object of the present invention to provide a metal bonding auxiliary device that can be prevented without generating waste material parts and a bonding auxiliary system including the metal bonding auxiliary device.

According to the description of claim 1, the metal bonding aid according to the present invention,
The substrate (110) fixed to the surface of the concrete wall, the engagement ring (130), and the substrate and the engagement ring are integrally formed with a metal material so as to be connected between the substrate and the engagement ring. And a plurality of engaging pieces (120).
In the metal bonding aid,
A plurality of engagement pieces, respectively, proximal end extending from the outer peripheral portion of the substrate radially outward and (121), extending direction of the base end portion from the extending end portion of the proximal end And an inclined portion (122) extending in an inclined manner from the surface of the concrete wall in a direction intersecting with and away from the radial direction of the surface of the substrate, and outward from the extending end of the inclined portion along the radial direction of the substrate Configured with a tip (123) extending to
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. Yes.

According to this , as described above, in the metal bonding aid, the substrate, the engagement ring, and the plurality of engagement pieces that are fixed to the surface of the concrete wall are integrally formed with the metal material. Simple and compact configuration. Then, when application to a concrete wall of the metallic bonding aid is a substrate the metallic bonding aids, under the simple structure as described above, the engagement piece of the multiple from the surface of the concrete wall in Rukoto is extended in a direction away intersection in the radial direction of the surface inclined, the engaging ring so as to position away from the surface of the concrete wall, the substrate is, at its rear surface, of the concrete body Mounted on the surface.

In this state, when the raw mortar is applied to the surface of the concrete wall through the metal bonding aid, the metal bonding aid is embedded in the raw mortar. For this reason, raw mortar, with uniformly close contact from the surface side of the substrate, the surface of the engagement ring and the concrete wall located away from the surface and the surface of the substrate of the concrete wall in the radial direction of the surface of the substrate The green mortar is firmly engaged with the metal bonding aid by being in close contact with both outer surfaces of the plurality of engaging pieces extending in an inclined manner from the outer periphery of the substrate in the direction of crossing and separating. Can do.
Therefore, even if the raw mortar is stiffened with the small decorative parts scattered and hardened, even if the mortar wall is formed as a mortar wall studded with the small decorative parts, the mortar wall is applied to the surface of the concrete wall by a metal bonding aid. The substrate, the plurality of engagement pieces and the engagement ring can be held firmly.

In particular, when the concrete wall is, for example, a vertical wall, the mortar wall in which small decorative parts are scattered is not only the weight of the mortar itself but also the total weight of each small decorative part itself is directed downward with respect to the mortar wall. Act.

However, the metal adhesion aid, by definition, that is formed of a metal material. Therefore, the metal bonding aids, as compared with the synthetic resin adhesive aid, has a very high rigidity. As a result, co also Nkurito wall a vertical wall, mortar wall studded small decorative parts, despite the total weight of the weight及 beauty the small escutcheon article itself mortar itself, drop off from the concrete wall Without any problem, it can be held well against the surface of the concrete wall by the metal bonding aid.

In short, when the metal auxiliary bonding tool is placed between a concrete wall and a mortar wall interspersed with small decorative parts, the engagement ring and the plurality of engagement rings positioned away from the surface of the concrete wall are disposed. by securely engaging at the engaging pieces in the interior of the mortar wall, the metal adhesion aid has an excellent anchor effect of enhancing the adhesion maintaining good against the concrete wall of the mortar wall obtain. As a result, the mortar wall studded small decorative parts, the total weight of the weight and the small escutcheon article itself mortar itself Nevertheless, even over time, without or peeled off from the surface of the concrete wall, It can be better retained on the surface of the concrete wall.

Further, the metallic bonding aid is, as described above, the substrate, to become the only engaging piece and the engagement ring of multiple, have a very simple and compact construction. For this reason, when holding the mortar wall with the adhesion assisting force of the metal adhesion assisting tool against the concrete wall as described above, there is no extra work or generation of waste material parts.

Further, the metal adhesion aid according to the onset bright, according to the description of claim 2,
The substrate (210) fixed to the surface of the concrete wall, the engagement ring (230), and the substrate and the engagement ring are integrally formed with a metal material so as to be connected between the substrate and the engagement ring. A plurality of engaging pieces (220),
The engagement piece of the multiple, respectively, leaving the proximal end extending outwardly to the outer peripheral portion or al radial direction of the substrate and (221), and the surface of the substrate from the extended end of the proximal portion with de rising portion extending so as to rise in L-shape toward the (222), above end portions extending outward along the radial direction of the rising edge or et substrate of this the rising part (223) Configured ,
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portion of each tip portion, and extends outward along the radial direction of the substrate. .

According to such a configuration, the diameter metallic adhesion aid is different from the invention described in claim 1, a plurality of engagement pieces, respectively from the outer peripheral portion of the base plate to be fixed to the surface of the concrete wall A base end portion extending outward in a direction, a rising portion extending so as to rise in an L shape in a direction away from the surface of the substrate from the extended end portion of the base end portion, and a rising portion of the rising portion although it is configured with at the front end portion extending from an end portion toward the outside along the radial direction of the substrate, similarly to the invention according to claim 1, having a very simple and compact construction.
And, in applying the metal bonding aid to a concrete wall, the metal bonding aid is in a direction in which a plurality of engagement pieces are separated from the surface of the concrete wall based on the simple configuration as described above. The board is mounted on the surface of the concrete body at the back surface so that the engagement ring is positioned away from the surface of the concrete wall. Thus, the same effect as that attained by the 1st aspect can be attained.

Moreover, according to the description of claim 3 , the adhesion auxiliary system according to the present invention is as follows.
This is for assisting adhesion of the mortar wall (M) formed on the surface of the concrete wall with the concrete wall .
In the contact adhesive support system,
Comprising a plurality of metal bonding aids (100) that are distributed and arranged on the surface of the concrete wall at different positions;
Metal the plurality of metallic bonding aids, respectively, based on plate (11 0), and the engaging ring (13 0), together with the substrate and the engagement ring to be coupled between the substrate and the engaging ring A plurality of engaging pieces (120 ) formed integrally with a material ,
The plurality of engagement pieces respectively include a base end portion (121) extending radially outward from the outer peripheral portion of the substrate, and an extending direction of the base end portion from the extended end portion of the base end portion And an inclined portion (122) extending in an inclined manner from the surface of the concrete wall in a direction intersecting with and away from the radial direction of the surface of the substrate, and outward from the extending end of the inclined portion along the radial direction of the substrate Configured with a tip (123) extending to
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. And
Each board of the plurality of metallic bonding auxiliary fixtures is fastened to the surface of the concrete wall by each screw,
The mortar wall is formed by applying raw mortar with a predetermined thickness to the surface of the concrete wall through a plurality of metal bonding aids and curing the raw mortar wall with small decorative parts. It is characterized by.

According to such a configuration, the original multiple metal adhesion assisting fixtures comprising adhesive auxiliary system, respectively, the substrate, very simple and compact integral construction of the engagement ring and a plurality of engagement pieces , as above mentioned, it is arranged distributed at different positions on the surface of the concrete wall, and, respectively, at a substrate, and is fastened to the surface of the concrete wall by each screw. Moreover, the mortar wall is formed by applying raw mortar at a predetermined thickness to the surface of the concrete wall through a plurality of metal bonding aids and curing the raw mortar wall with small decorative parts scattered therein. Yes.

Therefore, the plurality of metal bonding aids are located away from the surface of the concrete wall and the surface of the substrate by the engagement ring , and are separated from the surface of the concrete wall by the plurality of engagement pieces. so as to extend inclined from the outer peripheral portion of the substrate, in board is assembled firmly to the surface of the concrete wall by screws. In such a state, raw mortar is applied to the surface of the concrete wall as described above to form a raw mortar wall, and small decorative parts are scattered on the raw mortar wall, thereby dispersing the small decorative parts. A green mortar wall can securely engage the plurality of engagement pieces and engagement rings of each metal bonding aid on the surface of the concrete wall.

In this way, the raw mortar wall in which the small decorative parts are scattered is hardened and formed as a mortar wall in which the small decorative parts are scattered, so that the plurality of engagement pieces and the engagement rings of each of the plurality of metal bonding aids , at a position away from the surface of the concrete wall, the interior of the mortar wall, can engage securely.

As a result, a plurality of metallic bonding aids, respectively, with at engagement piece and the engagement ring of multiple located away from the surface of the concrete wall, with reference to the substrate, good adhesion to the concrete wall of the mortar wall It is possible to improve the adhesion force of the mortar wall to the concrete wall, that is, the anchor effect.

Further, the mortar wall, since it is mortar wall studded small decorative parts, the weight of each small escutcheon article itself adds to the weight of the mortar itself. For this reason, when the concrete wall is a vertical wall, for example, the total weight of the mortar wall in which small decorative parts are scattered acts downward along the surface. Therefore, a mortar wall in which small decorative parts are scattered is more easily peeled off than a mortar wall in which small decorative parts are not scattered.

However, the metallic bonding aid from Rukoto such a metallic material, as compared with the adhesive aids consisting of conventional synthetic resins, has a very high rigidity and elasticity. Accordingly , each of the metal bonding aids can strongly exert and maintain an adhesion assisting force on the mortar wall in which small decorative parts are scattered, and thus an anchor effect. As a result, the mortar wall in which the small decorative parts are scattered can be satisfactorily bonded and held to the concrete wall for a long time by each metal bonding auxiliary device.

According to the above, in the adhesion auxiliary systems, metal adhesion aids multiple, by being embedded dispersed between the mortar wall studded concrete wall and a small decorative part, both the plurality of engagement With the piece and the engagement ring, the anchoring effect of the mortar wall with small decorative parts on the concrete wall can be synergistically enhanced over the surface of the concrete wall.

As a result, in the adhesive support system, based on synergistic adhesion assistance by multiple metallic adhesion aid, mortar walls studded small decorative parts, without or fall off from the concrete wall, for a long time The adhesion to the surface of the concrete wall can be maintained well.

In addition, since the plurality of metal bonding aids provided in the bonding assistance system have the above-described configuration, workability is eliminated without having to repeat the removal work and the new attachment work as described in the prior art. Of course, it is possible to prevent the occurrence of environmental pollution problems due to disposal as described in the prior art.
Moreover, according to the description of claim 4, the adhesion auxiliary system according to the present invention is as follows.
This is for assisting adhesion of the mortar wall (M) formed on the surface of the concrete wall with the concrete wall.
In the adhesion assist system,
A plurality of metal bonding aids (200) disposed in different positions on the surface of the concrete wall,
The plurality of metal bonding aids are each made of a metal material together with the substrate and the engagement ring to be coupled between the substrate (210), the engagement ring (230), and the substrate and the engagement ring. A plurality of engaging pieces (220) formed integrally,
The plurality of engagement pieces, respectively, the direction base end portion extending from the outer peripheral portion of the substrate radially outward and (221), leaving the surface of the substrate from the extended end of the proximal portion And a rising portion (222) extending so as to rise in an L shape, and a leading end portion (223) extending outward from the rising end of the rising portion along the radial direction of the substrate. ,
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. And
Each substrate of the plurality of metal bonding aids is fastened to the surface of the concrete wall with each screw,
The mortar wall is formed by applying raw mortar with a predetermined thickness to the surface of the concrete wall through a plurality of metal bonding aids and curing the raw mortar wall with small decorative parts. It is characterized by.
According to such a configuration, the plurality of metal adhesion assisting devices provided in the adhesion assisting system differ from the invention according to claim 3 in that each of the plurality of engagement pieces has a radial direction from the outer peripheral portion of the substrate. A base end portion extending outward, a rising portion extending so as to rise in an L shape in a direction away from the surface of the substrate from the extended end portion of the base end portion, and a rising end of the rising portion Although it is comprised with the front-end | tip part extended outward along the radial direction of a board | substrate from a part, it is located apart from the surface of a concrete wall and the surface of a board | substrate with an engagement ring, and several engagement piece The substrate is firmly assembled to the surface of the concrete wall with screws so as to be positioned away from the surface of the concrete at the rising edge and the tip. Also by this, the same effect as that of the invention of the third aspect can be achieved .

Moreover, according to the description of Claim 5 , this invention is the adhesion assistance system of Claim 3 or 4 ,
A plurality of metal bonding aids are placed on the concrete wall so that each of the five metal bonding aids is positioned at each corner of the corresponding rectangular contour (RL) with four metal bonding aids. And the remaining one metal bonding auxiliary device is disposed on the surface of the concrete wall so as to be located at the center of the corresponding rectangular outline.

Thus, for every five metal bonding aids, four metal bonding aids are arranged on the surface of the concrete wall so as to be located at each corner of the corresponding rectangular contour, and the remaining By disposing one metal bonding aid on the surface of the concrete wall so as to be located at the center of the corresponding rectangular outline, the plurality of metal bonding aids can be separated from the surface of the concrete wall. anchor for a concrete wall of the plurality of with a engaging piece, mortar walls studded small decorative parts having a rising portion and a distal portion that position extend so as to rise from the surface of the engagement ring and the concrete wall positioned Te The effect can be synergistically balanced across the surface of the concrete wall.

As a result, in the adhesive support system, based on synergistic adhesion assistance by multiple metallic adhesion aid, mortar walls studded small decorative parts, without or fall off from the concrete wall, for a long time The action and effect of the invention according to claim 3 or 4 can be further improved by maintaining better adhesion to the surface of the concrete wall.

Moreover, according to the description of claim 6 , the adhesion auxiliary system according to the present invention is as follows.
This is for assisting adhesion of the stone-pasted wall formed by the arrangement of a plurality of stone-pasting members (Q) on the surface of the vertical concrete wall.

In the adhesion assist system,
A plurality of metal bonding aids (100),
In the stone affixing wall, a plurality of stone affixing members are affixed to each of the one affixing members, a plurality of stone adhering portions (Ba, Bb, Bc) made of a stone adhering adhesive, and one stone affixed among the surfaces of the concrete wall A stone plate (P) bonded as a decorative part to the corresponding surface portion of the member via the plurality of stone pasting adhesive portions,
The plurality of metal bonding aids are each integrated with a metal material together with the substrate and the engagement ring to be coupled between the substrate (110), the engagement ring (130), and the substrate and the engagement ring. A plurality of engagement pieces (120) formed on
The plurality of engagement pieces, respectively, proximal end extending from the outer peripheral portion of the substrate radially outward and (121), extending in the proximal portion from the extending end portion of the proximal end A sloped portion (122) extending in a slanting direction from the surface of the concrete wall along the direction and intersecting and separating from the radial direction of the surface of the substrate, and outside along the radial direction of the substrate from the extending end of the sloped portion Configured with a tip (123) extending towards
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. And
Of the plurality of metal bonding aids, two metal bonding aids are fastened to the surface of the concrete wall by screws from the upper left and right sides of the corresponding surface portion, with each substrate.
Of the plurality of stone pasting adhesive portions, two stone pasting adhesive portions cover two metal bonding aids and the heads of the corresponding screws so as to cover the left and right upper portions of the corresponding surface portion of the concrete wall. The other two stone adhering portions of the plurality of stone adhering portions are applied to the left and right lower portions of the corresponding surface portion of the concrete wall,
The stone plate is adhered to the left and right upper parts of the corresponding surface portion of the concrete wall by two stone adhering parts at the left and right upper parts, and at the left and right lower parts, the other two stone adhering parts are attached to the concrete wall. It is bonded to the left and right lower portions of the corresponding surface portion, pressed against the corresponding surface portion of the concrete wall, and the stone bonding adhesive portions are hardened.

According to this, in the adhesion auxiliary systems, stone plate, the two stones stuck adhesive portion and the other of the two stones stuck adhesive portion may be adhered held on the front surface of the concrete wall 10a.

At this time, even if gravity is applied to the lower side of the stone plate, the two metal bonding aids can disengage the engagement ring and the plurality of engagement pieces inside the two hardened bonding portions for attaching the stone. after is positioned away by making close contact with the two stones stuck adhesive portion, a person the two stones stuck adhesive portion without causing peeling from the surface of the concrete wall, firmly concrete wall for a long time Can be held on the surface . This may be supported by a better surface of the concrete wall left and right upper stone plate. In other words, the two metal bonding aids help the stone plate firmly on the surface of the concrete wall at the upper left and right sides by assisting the adhesion of the two stone adhering parts to the surface of the concrete wall. It can be bonded and held via two stone-bonding adhesive portions.

Therefore, according to the adhesion auxiliary system, even heavy stone plate, without using a metal adhesion aid to other two stones stuck adhesive portion, slabs are attached two stones to the surface of the concrete wall The two stones that can exert the strong adhesive force of the above-mentioned stone pasting adhesive, despite the gravity below the stone plate, coupled with the auxiliary force of the two metal bonding aids for the adhesive force of the adhesive part Without causing peeling of the adhesive bonding portion and the other two stone-adhering adhesive portions from the surface of the concrete wall, these stone-adhering adhesive portions can be firmly adhered and held on the surface of the concrete wall for a long period of time. .

Moreover, according to the description of claim 7, the adhesion assist system according to the present invention is as follows.
Is intended to aid the adhesion between the stone paste wall of concrete walls in the surface of the longitudinal concrete wall is formed with an array of a plurality of stone bonded member.
In the adhesion assist system,
A plurality of metal bonding aids (200),
In the stone affixing wall, a plurality of stone affixing members are affixed to each of the one affixing members, a plurality of stone adhering portions (Ba, Bb, Bc) made of a stone adhering adhesive, and one stone affixed among the surfaces of the concrete wall A stone plate (P) bonded as a decorative part to the corresponding surface portion of the member via the plurality of stone pasting adhesive portions,
The plurality of metal bonding aids are each integrated with a metal material together with the substrate (210), the engagement ring (230), and the substrate and the engagement ring so as to be coupled between the substrate and the engagement ring. A plurality of engaging pieces (220) formed on
The plurality of engaging pieces are respectively in a direction away from the base end portion (221) extending radially outward from the outer peripheral portion of the substrate and the surface of the substrate from the extending end portion of the base end portion. A rising portion (222) extending so as to rise in an L shape, and a tip portion (223) extending outward from the rising end portion of the rising portion along the radial direction of the substrate,
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. And
Of the plurality of metal bonding aids, two metal bonding aids are fastened to the surface of the concrete by screws from the left and right upper portions of the corresponding surface portion, with each substrate,
Of the plurality of stone pasting adhesive portions, two stone pasting adhesive portions cover two metal bonding aids and the heads of the corresponding screws so as to cover the left and right upper portions of the corresponding surface portion of the concrete wall. The other two stone adhering portions of the plurality of stone adhering portions are applied to the left and right lower portions of the corresponding surface portion of the concrete wall,
The stone plate is bonded to the left and right upper portions of the corresponding surface portion of the concrete wall by the two stone adhering portions at the left and right upper portions, and at the left and right lower portions by the other two stone adhering portions. It adheres to the right and left lower parts of the said corresponding surface part, is pressed with respect to the said corresponding surface part of a concrete wall, and each said adhesion part for stone pasting is hardened | cured, It is characterized by the above-mentioned.
According to such a configuration, the plurality of metal adhesion assisting devices provided in the adhesion assisting system differ from the invention according to claim 6 in that each of the plurality of engagement pieces has a radial direction from the outer peripheral portion of the substrate. A base end portion extending outward, a rising portion extending so as to rise in an L shape from the extended end portion of the base end portion to the surface side of the substrate, and a substrate from the rising end portion of the rising portion Although it is configured with a distal end portion extending outward along the radial direction, the engagement ring is located away from the concrete surface and the substrate surface, and the rising portions of the plurality of engagement pieces and It is firmly assembled to the surface of the concrete wall with screws on the substrate by being covered with two stone pasting adhesive parts so as to be positioned away from the concrete surface at the tip. Also by this, the same effect as that of the invention of the sixth aspect can be achieved .

  In addition, the code | symbol in the bracket | parenthesis of each said means shows a corresponding relationship with the specific means as described in embodiment mentioned later.

It is a typical partial fracture front view showing the example in which the 1st embodiment of the adhesion auxiliary system concerning the present invention is applied to a concrete wall. It is a fragmentary sectional view which shows the state by which the metal adhesion auxiliary tool of FIG. 1 was embed | buried under the mortar wall on the surface of a concrete wall. It is sectional drawing which follows the 3-3 line of FIG. It is a top view which shows the metal adhesion auxiliary tool in the said 1st Embodiment. It is process drawing which shows the process of forming a mortar wall in the said 1st Embodiment. It is a longitudinal cross-sectional view for demonstrating the process of assembling | attaching a metal adhesion assisting instrument to a concrete wall in the metal adhesion assisting instrument assembly | attachment process of FIG. It is a front view for demonstrating the process of assembling | attaching a metal adhesion auxiliary instrument to a concrete wall in the metal adhesion auxiliary instrument assembly | attachment process of FIG. It is a longitudinal cross-sectional view which shows the washer of FIG. It is a longitudinal cross-sectional view for demonstrating the process in which a raw mortar is apply | coated to the surface of the concrete wall of FIG. 6 via a metal adhesion auxiliary tool in the raw mortar application process of FIG. It is a typical front view which shows the example by which 2nd Embodiment of the adhesion assistance system which concerns on this invention is applied to a concrete wall. It is a fragmentary sectional view which shows the state by which the metal adhesion auxiliary tool of FIG. 10 was embed | buried under the mortar wall on the surface of a concrete wall. It is sectional drawing which follows the 12-12 line of FIG. It is a top view which shows the metal adhesion assistance instrument in the said 2nd Embodiment. In the said 2nd Embodiment, it is a longitudinal cross-sectional view for demonstrating the process of assembling | attaching a metal adhesion auxiliary tool to a concrete wall. In the said 2nd Embodiment, it is a front view for demonstrating the process of assembling | attaching a metal adhesion auxiliary tool to a concrete wall. In the said 2nd Embodiment, it is a longitudinal cross-sectional view for demonstrating the process of apply | coating a raw mortar to the surface of a concrete wall via metal adhesion auxiliary tools. It is sectional drawing which shows the example by which 3rd Embodiment of the adhesion assistance system which concerns on this invention is applied to a concrete wall. It is a typical fragmentary front view which shows the example by which 3rd Embodiment of the adhesion assistance system which concerns on this invention is applied to a concrete wall. It is a partial expanded sectional view of FIG. It is process drawing which shows the process of forming a stone pasting wall in the said 3rd Embodiment.

Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
(First embodiment)
FIG. 1 shows an example in which a first embodiment of an adhesion assistance system according to the present invention is applied to a concrete structure 10. The concrete structure 10 is composed of a plurality of concrete walls, for example, in a reinforced concrete building.

  The adhesion assisting system (hereinafter also referred to as an adhesion assisting system MS) plays a role of assisting adhesion of each mortar wall formed on each surface of a plurality of concrete walls of the concrete structure 10 to a corresponding concrete wall. . In the first embodiment, each of the mortar walls described above is configured as a mortar wall in which pebbles (see S in FIG. 1) are scattered.

  Hereinafter, in the first embodiment, the adhesion assisting system MS is applied to a mortar wall M formed on the surface 11 of the concrete wall 10a shown in FIG. 1 among the plurality of concrete walls described above. explain.

  Here, the mortar wall M is obtained by applying raw mortar to the surface 11 of the concrete wall 10a with a predetermined thickness through an adhesion assist system, and then setting the pebbles S as described below and then curing the raw mortar. Is formed. In addition, the concrete wall 10a says an example of the vertical wall (wall extended in an up-down direction) of the concrete structure 10, for example.

  The adhesion assisting system MS includes a plurality of metal adhesion assisting devices 100 (only five metal adhesion assisting devices 100 are shown in FIG. 1).

  As illustrated in FIG. 2, each of the plurality of metal bonding aids 100 is embedded in the mortar wall M so as to be seated on the surface of the concrete wall 10 a.

The plurality of metal bonding aids 100 are illustrated in FIG. 1 on the surface 11 of the concrete wall 10a with the four metal bonding aids 100 for every five metal bonding aids 100. As shown in FIG. 1, the concrete is disposed so as to be positioned at each corner of a rectangular outline RL (which will be described later) and the remaining one metal bonding auxiliary instrument 100 as illustrated in FIG. 1. In the surface 11 of the wall 10a, it arrange | positions so that it may be located in the center (center on the diagonal of the rectangular outline RL) of each corresponding rectangular outline RL. Hereinafter, each of the four metal adhesion aid 100 described above, also referred to as outer metal adhesion aid 100, the remaining one of the metal adhesion aid 100 described above, the medium Hisashigawa Metal Ltd. It is also referred to as a bonding aid 100.

  In the first embodiment, taking the four outer metal bonding aids 100 arranged as illustrated in FIG. 1 as an example, the centers of the four outer metal bonding aids 100 are arranged. By connecting in a rectangular shape, the above-described rectangular contour RL is configured. This means that the rectangular outline RL is configured for each of the four outer metal bonding aids 100 arranged in a rectangular shape on the surface 11 of the concrete wall 10a.

  In other words, the plurality of metal bonding aids 100 includes four metal bonding aids 100 (center side metal bonding aids) positioned at the center of each of the four rectangular outlines RL sharing one corner. With the appliance 100), it is arranged in a rectangular shape on the surface 11 of the concrete wall 10a and constitutes a rectangular contour similar to the rectangular contour.

  In the first embodiment, the length of each side of the rectangular outline RL constituted by the four outer metal bonding aids 100 is set to D = 60 (cm) (see FIG. 1). .

  Thereby, the plurality of metal adhesion assisting devices 100 have a role of satisfactorily exerting the adhesion assisting force on the concrete wall 10a of the mortar wall M for each of the four outer metal adhesion assisting devices 100 constituting the rectangular outline RL. In addition, for each of the four central metal-made adhesion assisting devices 100 that form the same rectangular contour as the rectangular contour RL described above, the adhesion assisting force of the mortar wall M to the concrete wall 10a is exhibited well. Play a role.

  Furthermore, with four outer metal bonding aids 100 located at the four corners of the rectangular contour RL and one central metal bond aid 100 located at the center of the rectangular contour RL. The mortar wall M plays a role of further strengthening the adhesion assisting force of the mortar wall M to the concrete wall 10a as compared with the case of only the adhesion assisting force by the outer metal adhesion assisting device 100.

  Next, the configuration of the plurality of metal bonding aids 100 will be described in detail. The plurality of metal bonding aids 100 are formed so as to have the same configuration.

  Therefore, among the plurality of metal bonding aids 100, the outer metal bonding aid 100 (hereinafter also referred to as the left upper metal bonding aid 100) positioned on the upper left side in FIG. Will be described.

  As shown in any of FIGS. 2 to 4, the upper left metal bonding auxiliary instrument 100 has a metal plate material (a metal plate material) so as to integrally include a substrate 110, a plurality of engagement pieces 120, and an engagement ring 130. For example, a plate material made of stainless steel SUS304) is formed by press working.

  The substrate 110 has a disk shape, and the substrate 110 includes a central hole 111 as shown in either FIG. 3 or FIG. The central hole portion 111 is formed in a circular penetrating shape in the central portion of the substrate 110.

  In the first embodiment, the thickness T, the inner diameter D1 (the inner diameter D1 of the central hole 111), and the outer diameter D2 of the substrate 110 are T = 0.3 (mm) and D1 = 4.2 (mm), respectively. And D2 = 13.7 (mm) (see FIG. 3).

  The plurality of engagement pieces 120 are each plate-shaped as shown in any of FIGS. 3 and 4, and the plurality of engagement pieces 120 are the substrate 110 and the engagement ring 130 located outside the substrate 110. Between the outer periphery of the substrate 110 and the engagement ring 130 at equal angular intervals.

  Here, the configuration of the plurality of engagement pieces 120 will be described in detail. The plurality of engagement pieces 120 are composed of an even number (8 in the first embodiment) of the engagement pieces 120, and Each of the combined pieces 120 is integrally configured with a base end portion 121, an inclined portion 122, and a tip end portion 123 (see FIGS. 3 and 4). In the first embodiment, the width of the engagement piece 120 is 2 (mm).

  In the plurality of engagement pieces 120, as shown in FIG. 4, each base end portion 121 extends radially outward from the outer peripheral portion of the substrate 110 along the radial direction at equal angular intervals in the circumferential direction. Has been.

  Further, in each of the plurality of engagement pieces 120, the inclined portion 122 extends in an inclined manner from the extending end portion of the corresponding base end portion 121 to the surface side of the substrate 110 at a predetermined inclination angle α. Yes. As shown in FIG. 3, the predetermined inclination angle α described above refers to the inclination angle of the inclined portion 122 with respect to the radial direction of the substrate 110, and is set to 45 degrees in the first embodiment. Further, the distance L along the surface of the substrate 110 between the extended ends of the inclined portions 122 facing each other in the radial direction of the substrate 110 is set to L = 23.1 (mm).

  Further, in each of the plurality of engaging pieces 120, the distal end portion 123 extends radially outward from the extending end portion of the corresponding inclined portion 122 so as to be parallel to the surface of the substrate 110. . In the first embodiment, the height H (height along the central axis of the substrate 110) from the back surface of the substrate 110 on the surface of the front end portion 123 is set to 5 (mm) (see FIG. 3). Note that the thickness of the engagement piece 120 is the same as the thickness of the substrate 110.

  The engagement ring 130 is supported by a plurality of engagement pieces 120 so as to be parallel to the surface of the substrate 110. Specifically, the engagement ring 130 has each of the plurality of engagement pieces 120 at each corresponding portion with respect to the extended end portion of each of the distal end portions 123 of the plurality of engagement pieces 120 in the inner peripheral portion thereof. It is formed integrally with the extended end portion of each tip portion 123 in the same plane as the tip portion 123. Accordingly, the engagement ring 130 is supported by the plurality of engagement pieces 120 so as to be parallel to the surface of the substrate 110 as described above.

  In the first embodiment, the inner diameter D3 of the engagement ring 130 is set to D3 = 28.6 (mm), and the outer diameter D4 of the engagement ring 130 is set to D4 = 32 (mm). (See FIGS. 4 and 3). In this 1st Embodiment, the shape which consists of each engagement piece 120 and the engagement ring 130 has the rigidity which can be penetrated in a raw mortar, and the mortar wall after hardening of the raw mortar in which the pebbles S were scattered It has a breaking strength that can support M. The thickness of the engagement ring 130 is the same as the thickness of the substrate 110.

  In the first embodiment configured as described above, an example in which the mortar wall M is bonded to a plurality of concrete walls of the concrete structure 10 under the assistance of adhesion by the adhesion assist system MS is shown in FIG. It demonstrates based on process drawing.

  Here, an example in which the mortar wall M is bonded to the concrete wall 10a among the plurality of concrete walls in the configuration shown in FIG. 1 under the bonding assistance by the bonding assistance system MS will be described.

  First, in the mold installation step S1 in FIG. 5, both concrete molds (not shown) are assembled and installed so as to face each other. Hereinafter, the concrete formwork is also referred to as a formwork.

  After the processing of the mold installation step S1, the ready-mixed concrete is driven between the two molds in the ready-concrete placing step S2. Along with this, ready-mixed concrete flows between both molds. Note that ready-mixed concrete is concrete that has not yet hardened.

  Thereafter, in the next ready concrete hardening waiting step S3, the process waits for a predetermined waiting time until the ready concrete filled between both molds is hardened. When the ready-mixed concrete hardens in this way, a concrete wall 10a is formed.

  Next, in the mold removal step S4, both molds are removed from the concrete wall 10a. Thereby, the concrete wall 10a is placed in an exposed state.

  Thereafter, in the metal bonding auxiliary device assembly step S5, five metal bonding auxiliary devices 100 among the plurality of metal bonding auxiliary devices 100 are assembled to the concrete wall 10a from the surface side as follows. It is done.

  That is, four of the five metal bonding aids 100 are formed as rectangular outer contours of the surface 11 of the concrete wall 10a on the substrate 110 as outer metal bonding aids 100, respectively. In addition to being installed at each corner of the RL, the remaining one metal bonding aid 100 is a rectangular outline of the surface 11 of the concrete wall 10a on the substrate 110 as the central metal bonding aid 100. It is installed at a corresponding site with respect to the center of the RL (see FIGS. 1 and 6).

  At this time, as illustrated in any of FIGS. 6 and 7, the five metal bonding aids 100 are each configured to extend the plurality of engaging pieces 120 in an inclined manner outward. The back surface of 110 is installed on the surface 11 of the concrete wall 10a.

  In such an installation state, the washer WS shown in FIG. 8 has a substrate 110 and a substrate 110 for each one of the five metal bonding aids 100 as illustrated in FIGS. 6 and 7. The plurality of engagement pieces 120 are installed over the base end portions 121.

  In the first embodiment, the washer WS is formed as a flat washer, for example, in an annular shape with stainless steel, and the thickness Z, the inner diameter Ri, and the outer diameter Ro of the washer WS are Z = 0. 8 (mm), Ri = 4.2 (mm) and Ro = 13 (mm) are set.

  After installing the washer WS for each metal bonding aid 100 as described above, the concrete screw SC has a hollow portion of the washer WS at the lower part of the neck as illustrated in any of FIGS. It is fastened to the concrete wall 10 a through the central hole 111 of the substrate 110. Since the concrete wall 10a is a vertical wall, the concrete screw SC is fastened on the base end portion 121 of the base plate 110 and the plurality of engagement pieces 120 with the washer WS in the installed state of the metal bonding aid 100. Every time it is installed, hold it so that it does not fall.

  This fastening is performed by forming a hollow portion of the washer WS and a central hole portion 111 of the substrate 110 in the concrete wall 10a with an electric tool (not shown), and then inserting a concrete screw SC at the lower portion of the neck of the washer. This is done by fastening to the lower hole portion through the hollow portion of WS and the central hole portion 111 of the substrate 110.

  In such a fastened state, the inner diameter Ri of the washer WS is the same as the inner diameter of the central hole 111 of the substrate 110, so that the concrete screw SC is placed at its head with the washer WS at the central hole of the substrate 110. At the outer periphery of the part 111, it can be firmly assembled to the concrete wall 10a in a stable state by a washer WS and a concrete screw SC (see FIGS. 6 and 7).

  When the assembly of each of the five metal bonding aids 100 to the concrete wall 10a is completed as described above, in the next raw mortar application step S6, the raw mortar has a predetermined thickness as shown in FIG. The coating is applied over the entire surface 11 of the concrete wall 10a. Along with this, the applied raw mortar is formed as the raw mortar wall M1 (see FIG. 9). In addition, raw mortar means mortar which has not yet hardened.

  At this time, the application is performed so that the five metal bonding aids 100 are covered with raw mortar on the surface of the concrete wall 10a. Therefore, each metal bonding auxiliary instrument 100 is embedded in the raw mortar on the surface 11 of the concrete wall 10a.

  Along with this, the raw mortar passes between the adjacent engaging pieces 120 of the plurality of engaging pieces 120 of each metal bonding auxiliary instrument 100 and enters the back side thereof. Between the engagement piece 120 and the surface 11 of the concrete wall 10a. Accordingly, the raw mortar spreads between the plurality of engagement pieces 120 and engagement rings 130 of each of the five metal bonding aids 100 and the surface 11 of the concrete wall 10a. Thereby, the raw mortar is formed as a raw mortar wall M1 (see FIG. 9).

  After the raw mortar application step S6 as described above, in the next pebbles sprinkling step S7, various three-dimensional shaped pebbles S are embedded in the raw mortar wall M1 in a state of being scattered in a large number from the surface side (see FIG. 2). ). At this time, each of the pebbles S is exposed or protrudes outward from the surface of the raw mortar wall M1 at a part thereof. Moreover, the spattering of each pebbles S with respect to the raw mortar M1 is performed so as to provide a decorative appearance on the surface of the mortar wall M described later.

  Thereafter, in the next ready mortar hardening waiting step S8, the process waits for a predetermined time until the raw mortar wall M1 made of raw mortar applied to the surface 11 of the concrete wall 10a is hardened. Along with this, when the raw mortar wall M1 is hardened, the mortar wall M is formed on the surface 11 of the concrete wall 10a as a hardened mortar wall in which pebbles S are scattered (see FIG. 2). .

  As described above, in the first embodiment, the adhesion assisting system MS includes the plurality of metal adhesion assisting devices 100 configured as described above, and among the plurality of metal adhesion assisting devices 100. As described above, after the concrete walls 10a are formed by hardening the ready-mixed concrete put between the two molds and the two molds are removed, In the surface 11 of the wall 10a, the corners and the central part of the rectangular outline RL are distributed and arranged, and the washers WS are respectively attached to the concrete wall 10a by the screws SC in the central hole 111. Fastened to the surface 11. It should be noted that the plurality of metal bonding aids 100 are the same as the five metal bonding aids 100 described above for the remaining five metal bonding aids 100 other than the five metal bonding aids 100 described above. It is fastened to the surface 11 of the concrete wall 10a.

  Therefore, for each of the five metal bonding assisting devices 100, each metal bonding assisting device 100 is firmly assembled to the surface of the concrete wall 10a with the screw SC via the washer WS on the substrate 110. In such a state, the raw mortar is applied to the surface 11 of the concrete wall 10a as described above to form the raw mortar wall M1, and the pebbles S are scattered on the raw mortar wall M1. The scattered raw mortar wall M1 can firmly engage with the plurality of engaging pieces 120 and the engaging ring 130 of each metal bonding aid 100 on the surface of the concrete wall 10a.

  In this way, the raw mortar wall M1 in which the pebbles S are scattered is hardened and formed as the mortar wall M in which the pebbles S are scattered. The plurality of engagement pieces 120 and the engagement ring 130 can be firmly engaged inside the mortar wall M.

  Here, for each metal bonding auxiliary instrument 100, the plurality of engagement pieces 120 are radially outward from the outer periphery of the substrate 110 at equal angular intervals from the outer periphery of the substrate 110 at the base end 121. The inclined portion 122 extends from the corresponding extended end portion of the base end portion 121 to the surface side of the substrate 110 at a predetermined inclination angle α = 45 degrees, and the distal end portion. At 123, the corresponding inclined portion 122 is extended radially outward from the extended end portion so as to be parallel to the surface of the substrate 110. And the engagement ring 130 is supported by each front-end | tip part 123 by the some engagement piece 120 as mentioned above.

  In addition to the plurality of engagement pieces 120 being bent in this way, the inclination angle α of the inclined portion 122 of each engagement piece 120 is 45 degrees, and the height H of the engagement ring 130 is Of the mortar wall M, the mortar wall portion sandwiched between the plurality of engagement pieces 120 and the engagement ring 130 and the surface of the concrete wall 10a is a concrete wall as described above. With reference to the substrate 110 firmly fastened to the surface of 10a, the plurality of engagement pieces 120 and the engagement ring 130 can be firmly held. As a result, the adhesion assisting force on the mortar wall M by the plurality of engagement pieces 120 and the engagement ring 130 can be generated in a balanced and uniform manner with respect to the substrate 110 for each metal adhesion assisting device 100.

  As a result, the plurality of metal bonding assisting devices 100 is based on the substrate 110 with the plurality of engagement pieces 120 and the engagement rings 130 of each metal bonding assisting device 100 for each of the five metal bonding assisting devices 100. As a result, the adhesion of the mortar wall M to the concrete wall 10a can be favorably assisted, and the adhesion force of the mortar wall M to the concrete wall 10a, that is, the anchor effect can be improved well in a balanced manner.

  Moreover, since each metal adhesion | attachment auxiliary tool 100 is formed with stainless steel as mentioned above, it is hard to rust and deteriorate over time. As a result, the adhesion assisting force on the mortar wall M of each metal adhesion assisting device 100 can be maintained well over a long period of time.

  Further, since the mortar wall M is a mortar wall in which pebbles S are scattered, the weight of each pebbles S is added to the weight of the mortar itself. For this reason, the total weight of the mortar wall in which the pebbles S are scattered acts along the surface of the concrete wall 10a which is a vertical wall. Therefore, the mortar wall in which the pebbles S are scattered is more easily peeled off than the mortar wall in which the pebbles are not scattered.

  However, in the first embodiment, each metal bonding aid 100 is made of stainless steel, which is a metal material, and therefore has extremely high rigidity and elasticity compared to synthetic resin or the like. Therefore, each said metal adhesion | attachment auxiliary tool 100 can exhibit and maintain the adhesion auxiliary | assistant force with respect to the mortar wall M in which the pebbles S were interspersed by extension, and an anchor effect strongly. As a result, the mortar wall M in which the pebbles S are scattered can be favorably bonded and held to the concrete wall 10a for a long time by each metal bonding auxiliary device 100.

  According to the above, for each of the five metal bonding auxiliary devices 100 among the plurality of metal bonding auxiliary devices 100, each outer metal bonding auxiliary device 100 has a concrete wall 10a and a mortar wall M interspersed with pebbles S. While being dispersed and embedded in the form of a lattice under the rectangular outline RL, the center side metal bonding auxiliary instrument 100 is embedded in the center of the rectangular outline RL so that each outer metal bonding auxiliary instrument is embedded. 100 and each center side metal bonding aid 100 have the anchor effect on the concrete wall 10a of the mortar wall M in which the pebbles S are scattered with the plurality of engagement pieces 120 and the engagement rings 130, respectively. It can be synergistically balanced across the surface.

  This is because the mortar wall M in which the pebbles S are scattered is not peeled off from the concrete wall 10a under the synergistic adhesion assistance by the plurality of metal adhesion assisting devices 100, and the concrete wall 10a for a long period of time. It means that the adhesion to the surface 11 can be maintained well.

In addition, since the plurality of metal bonding aids 100 have the above-described configuration, the workability can be improved without having to repeat the removal work and the new attachment work as described in the prior art. Of course, it is possible to prevent the occurrence of environmental pollution problems due to disposal as described in the prior art.
(Second Embodiment)
FIG. 10 shows a second embodiment of the adhesion assisting system according to the present invention. The adhesion assisting system (hereinafter referred to as adhesion assisting system MS1) according to the second embodiment is replaced with the adhesion assisting system MS described in the first embodiment, and the mortar wall M described in the first embodiment. Applies to

  In the second embodiment, a plurality of metal bonding aids 200 are employed instead of the plurality of metal bonding aids 100 (see FIG. 1) described in the first embodiment (see FIG. 1). 10).

  In the adhesion assisting system MS described in the first embodiment, the adhesion assisting system MS1 replaces the plurality of metal adhesion assisting instruments 100 with a plurality of metal adhesion assisting instruments 200 (five metals in FIG. 10). Only the bonding assisting device 200 is shown).

  As illustrated in FIG. 10, the plurality of metal bonding aids 200 are embedded in the mortar wall M described in the first embodiment so as to be seated on the surface of the concrete wall 10 a.

  The plurality of metal bonding aids 200 is similar to the five metal bonding aids 100 described in the first embodiment, and each of the four metal bonding aids 200 has four metals. As illustrated in FIG. 10, the bonding aid 200 is disposed on the surface 11 of the concrete wall 10 a so as to be positioned at each corner of the rectangular outline RL described in the first embodiment. In addition, as illustrated in FIG. 10, with the remaining one metal bonding auxiliary instrument 200, the center of each corresponding rectangular contour RL (the rectangular contour RL of the rectangular contour RL is formed on the surface 11 of the concrete wall 10 a. It is arrange | positioned so that it may be located in the diagonal center. In the following description of the second embodiment, each of the four metal bonding aids 200 is also referred to as an outer metal bonding aid 200, as in the first embodiment. One metal bonding auxiliary tool 200 is also referred to as a central metal bonding auxiliary tool 200.

Here, the plurality of metal bonding aids 200 includes four metal bonding aids 200 (center side metal bonding aids) positioned at the center of each of the four rectangular outlines RL sharing one corner. 100), it is disposed in a rectangular shape on the surface 11 of the concrete wall 10a and forms a rectangular contour similar to the rectangular contour RL. In the second embodiment, the length of each side of the rectangular outline RL constituted by the four outer metal bonding aids 200 is D = 60 (cm) as in the first embodiment. (See FIG. 9).

  As a result, the plurality of metal bonding aids 200 are the same as the plurality of metal bonding aids 100 described in the first embodiment, and the four outer metal bonding aids constituting the rectangular outline RL. For every 200, four central side metal bonding aids that play the role of favorably exerting the adhesion assisting force of the mortar wall M to the concrete wall 10a and that constitute the rectangular contour similar to the rectangular contour RL. Every 200 plays a role of satisfactorily exerting the adhesion assisting force of the mortar wall M to the concrete wall 10a.

  Furthermore, with four outer metal bonding auxiliary instruments 200 positioned at the four corners of the rectangular outline RL and one central metal bonding auxiliary instrument 200 positioned at the center of the rectangular outline RL. The mortar wall M plays a role of further strengthening the adhesion assisting force of the mortar wall M to the concrete wall 10a as compared with the case of only the adhesion assisting force by the outer metal adhesion assisting device 100.

  Next, the configuration of the plurality of metal bonding aids 200 will be described in detail. The plurality of metal bonding aids 200 are both formed to have the same configuration.

  Thus, as in the first embodiment, out of the plurality of metal bonding aids 200, an outer metal bonding aid 200 (hereinafter, upper left metal bonding aid 200) positioned on the upper left side in FIG. The configuration will be described by taking as an example.

  As shown in any of FIGS. 11 to 13, the left upper metal bonding auxiliary instrument 200 includes the substrate 210, the plurality of engagement pieces 220, and the engagement ring 230, so that the first embodiment is performed. Like the form, it is formed by press working with a metal plate material (for example, a plate material made of stainless steel SUS304).

  The substrate 210 has a disk shape like the substrate 110 described in the first embodiment, and the substrate 210 has a central hole 211 as shown in either FIG. 12 or FIG. Yes. The central hole portion 211 is formed in a circular penetrating shape in the central portion of the substrate 210.

  In the second embodiment, the thickness U, the inner diameter D5 (the inner diameter D5 of the central hole portion 211), and the outer diameter D7 of the substrate 210 are the thickness T, the inner diameter D1, and the outer diameter described in the first embodiment, respectively. It has the same value as the diameter D4, and is set to U = 0.3 (mm), D5 = 4.2 (mm), and D7 = 13.7 (mm) (see FIGS. 3 and 12).

  The plurality of engagement pieces 220 are each plate-shaped as shown in any of FIGS. 12 and 13, and the plurality of engagement pieces 220 include the substrate 210 and the engagement ring 230 located outside the substrate 210. Between the outer peripheral portion of the substrate 210 and the outer peripheral portion of the substrate 210, and is extended radially by bending outward in a crank shape toward the engagement ring 230 at equal angular intervals.

  The plurality of engagement pieces 220 are composed of an even number of engagement pieces 220 in the same manner as the engagement pieces 120 described in the first embodiment, and each of the plurality of engagement pieces 220 includes a base end 221 and the engagement pieces 220. The rising portion 222 and the tip portion 223 are integrally formed. In the second embodiment, the width of the engagement piece 220 is 2 (mm).

  As shown in FIG. 12 or FIG. 13, in the plurality of engagement pieces 220, the base end portions 221 are radially outward from the outer periphery of the substrate 110 along the radial direction at equal angular intervals from the outer periphery thereof. It is extended to.

  In each of the plurality of engagement pieces 220, the rising portion 222 rises from the extending end portion of the corresponding base end portion 221 to the surface side of the substrate 210 at a predetermined rising angle β (see FIG. 12). It is extended to. As shown in FIG. 12, the above-mentioned predetermined rising angle β is a rising angle of the rising portion 222 with respect to the radial direction of the substrate 210, and is set to 90 degrees in the second embodiment.

  Further, in each of the plurality of engaging pieces 220, the distal end portion 223 extends radially outward from the extending end portion of the corresponding rising portion 222 so as to be parallel to the surface of the substrate 210. . In the second embodiment, the height J (see FIG. 12) of the surface of the tip 223 from the back surface of the substrate 210 is the same as the height H (see FIG. 3) described in the first embodiment. It is set to 5 (mm). The thickness of the engagement piece 220 is the same as the thickness of the substrate 210.

  The engagement ring 230 is integrally connected to the extended end portion of each distal end portion 223 of the plurality of engagement pieces 220 at the inner peripheral portion thereof. Here, the inner peripheral portion of the engagement ring 230 is formed integrally with the extended end portion of each tip portion 223 of the plurality of engagement pieces 220 at equal angular intervals in the circumferential direction.

  In the second embodiment, the inner diameter D6 of the engagement ring 230 is set to 28.6 (mm), similarly to the inner diameter D3 of the engagement ring 130 described in the first embodiment. The outer diameter D7 of the mating ring 230 is set to 32 (mm), similar to the outer diameter D4 of the engagement ring 130 described in the first embodiment (see FIG. 12).

  In the second embodiment, although the shape composed of each engagement piece 220 and the engagement ring 230 is different from the shape composed of each engagement piece 120 and the engagement ring 130 described in the first embodiment, Similar to the first embodiment, it has rigidity capable of entering into the raw mortar and has a breaking strength that can support the mortar wall M after the hardening of the raw mortar. Note that the thickness of the engagement ring 230 is the same as the thickness of the substrate 210. Other configurations are the same as those in the first embodiment.

  In the second embodiment configured as described above, an example in which the mortar wall M is bonded to a plurality of concrete walls of the concrete structure 10 under the bonding assistance by the bonding assistance system MS1 is described in the first embodiment. 5 will be described based on the process diagram shown in FIG.

  Here, an example will be described in which the mortar wall M is bonded to the concrete wall 10a among the plurality of concrete walls under the assistance of the adhesion assisting system MS1 in the configuration shown in FIG.

  After performing the processing of the mold installation step S1 to the mold removal step S4 in the same manner as in the first embodiment, in the metal bonding auxiliary device assembling step S5, five metals among the plurality of metal bonding auxiliary devices 200 In place of the five metal bonding auxiliary devices 100 described in the first embodiment, the bonding auxiliary device 200 is assembled to the concrete wall 10a from the surface side as follows.

  That is, four of the five metal bonding assisting devices 200 are formed as rectangular outer contours of the surface 11 of the concrete wall 10a on the substrate 210 as the outer metal bonding assisting device 200, respectively. While being installed at each corner of the RL, the remaining one metal bonding aid 200 is a rectangular outline of the surface 11 of the concrete wall 10a on the substrate 210 as the central metal bonding aid 200. It is installed at a corresponding portion with respect to the center of the RL (see FIGS. 10 and 14).

At this time, as illustrated in any of FIGS. 14 and 15, the five metal bonding aids 200 are configured so that the plurality of engagement pieces 220 are directed outward from the surface of the substrate 210 on the back surface of the substrate 210. in order to extend as launch, respectively, are disposed on the surface 11 of the concrete wall 10a.

  In such an installation state, the washer WS (see FIG. 8) described in the first embodiment is made of one metal of the five metal bonding aids 200 as illustrated in FIGS. 14 and 15. For each adhesion assisting device 200, it is installed over each base end 221 of the substrate 210 and the plurality of engagement pieces 220.

  After the washer WS is installed for each metal bonding aid 200 in this way, the concrete screw SC has a hollow portion of the washer WS and the substrate at the lower part of the neck as illustrated in any of FIGS. It is fastened to the concrete wall 10a through the central hole 211 of 210 in the same manner as described in the first embodiment.

  In such a fastened state, the inner diameter Ri of the washer WS is the same as the inner diameter of the central hole portion 211 of the substrate 210, so that the concrete screw SC is attached to the central hole of the substrate 210 with the washer WS at its head. At the outer peripheral portion of the portion 211, it can be firmly assembled to the concrete wall 10a in a stable state by a washer WS and a concrete screw SC (see FIGS. 14 and 15).

  When the assembly of each of the five metal bonding aids 200 to the concrete walls 10a is completed as described above, in the next raw mortar application step S6, the raw mortar has a predetermined thickness as shown in FIG. The coating is applied over the entire surface 11 of the concrete wall 10a. Accordingly, the applied raw mortar is formed as a raw mortar wall M1 (see FIG. 16), as in the first embodiment. At this time, each metal bonding auxiliary instrument 200 is embedded in the raw mortar on the surface 11 of the concrete wall 10a, similarly to each metal bonding auxiliary instrument 100 described in the first embodiment.

  Along with this, the raw mortar passes between the two adjacent engaging pieces 220 of the plurality of engaging pieces 220 of each metal bonding auxiliary tool 200 and enters the back side thereof, and the engaging ring 230 and the plural It penetrates between each front-end | tip part 223 of the engagement piece 120, and the surface 11 of the concrete wall 10a. Accordingly, the raw mortar spreads between the plurality of engagement pieces 220 and the respective front ends 223 of the engagement rings 230 and the surface 11 of the concrete wall 10a. Thereby, the said raw mortar is formed as the raw mortar wall M1.

  After the raw mortar application step S6 as described above, in the next pebbles sprinkling step S7, the pebbles S are sprinkled on the raw mortar wall M1 as in the first embodiment (see FIG. 11). Thereafter, in the next ready mortar hardening waiting step S8, as in the first embodiment, the ready mortar wall M1 is waited for hardening, and the mortar wall M is a mortar wall in which pebbles S are scattered. Is formed on the surface 11 (see FIG. 11).

  As described above, in the second embodiment, the adhesion assisting system MS1 includes the plurality of metal adhesion assisting instruments 200 configured as described above, and among the plurality of metal adhesion assisting instruments 200, As mentioned above, after the concrete wall 10a is formed by hardening the ready-mixed concrete that is driven between the two molds, the two molds are removed, and then the concrete is fixed. In the surface 11 of the wall 10a, the corners and the central portion of the rectangular outline RL are distributed and arranged, and the washers WS are respectively attached to the concrete wall 10a by the screws SC in the central hole portion 211. Fastened to the surface 11. It should be noted that the plurality of metal bonding aids 200 are the same as the five metal bonding aids 200 described above for the remaining five metal bonding aids 200 other than the five metal bonding aids 200 described above. It is fastened to the surface 11 of the concrete wall 10a.

  Therefore, for each of the five metal bonding assisting devices 200, each metal bonding assisting device 200 is firmly assembled to the surface of the concrete wall 10a with the screw SC via the washer WS on the substrate 210. In such a state, the raw mortar is applied to the surface 11 of the concrete wall 10a as described above to form the raw mortar wall M1, and the pebbles S are scattered on the raw mortar wall M1. The scattered raw mortar wall M1 can be firmly engaged with the plurality of engagement pieces 220 and the engagement ring 230 of each metal bonding aid 200 on the surface of the concrete wall 10a.

    Thus, also in the second embodiment, as in the first embodiment, the raw mortar wall M1 in which the pebbles S are scattered is hardened and formed as the mortar wall M in which the pebbles S are scattered. The plurality of engaging pieces 220 of each of the two metal bonding assisting devices 200 are different in configuration from the plurality of engaging pieces 120 of the metal bonding assisting device 100 described in the first embodiment. Together with the mating ring 230, it can be firmly engaged inside the mortar wall M. This is the same for the remaining five metal bonding aids 200 described above.

  Here, for each metal bonding auxiliary instrument 200, each engagement piece 220 has a base end portion 221, as in the base end portion 121 of each engagement piece 120 described in the first embodiment. Although each engagement piece 220 extends radially outward from the outer peripheral portion of the substrate 210 corresponding to the substrate 110 of the engagement piece 120 at equal angular intervals in the circumferential direction, each of the engagement pieces 220 includes the first piece. A predetermined rising angle from the extended end portion of the corresponding base end portion 221 to the surface side of the substrate 210 at the rising portion 222 having a different shape from the inclined portion 122 of each engagement piece 120 described in the embodiment. It is extended so as to rise at β = 90 degrees. Each engaging piece 220 is extended radially outward from the extending end portion of the corresponding rising portion 222 at the front end portion 223 so as to be parallel to the surface of the substrate 210 and is engaged. As described above, the ring 230 is supported at each tip 223 by the plurality of engaging pieces 220.

  As described above, in addition to the plurality of engagement pieces 220 having a configuration different from the plurality of engagement pieces 120 described in the first embodiment, the height J of each engagement piece 230 is Assuming that the height H of each engaging piece 130 described in the first embodiment is 5 (mm), the rising angle β of the rising portion 222 of each engaging piece 220 is Unlike the inclination angle α of the inclined portion 122 = 45 degrees, it is 90 degrees.

  Accordingly, the mortar wall M sandwiched between the front end portions 223 of the plurality of engagement pieces 220 and the engagement ring 230 and the surface of the concrete wall 10a is the surface of the concrete wall 10a as described above. The base plate 210 can be firmly clamped by the plurality of engagement pieces 220 and the engagement ring 230 with reference to the substrate 210 firmly fixed to the base plate 210. As a result, the adhesion assisting force on the mortar wall M by the plurality of engagement pieces 220 and the engagement ring 230 can be generated uniformly in a balanced manner with respect to the substrate 210 for each metal adhesion assisting device 200.

  As a result, the plurality of metal bonding assisting devices 200 are based on the substrate 210 with the plurality of engagement pieces 220 and the engagement rings 230 of each metal bonding assisting device 200 for each of the five metal bonding assisting devices 200. As in the first embodiment, the adhesion of the mortar wall M to the concrete wall 10a can be favorably assisted, and the adhesion force of the mortar wall M to the concrete wall 10a, that is, the anchor effect can be improved in a well-balanced manner. .

  Also in the second embodiment, as in the first embodiment, the total weight of the mortar wall in which the pebbles S are scattered acts downward along the surface of the concrete wall 10a that is a vertical wall. In the second embodiment, each metal bonding auxiliary instrument 200 is formed of stainless steel, which is a metal material, in the same manner as each metal bonding auxiliary instrument 100 described in the first embodiment. Therefore, each metal bonding auxiliary instrument 200 has a different configuration in each engaging piece 220 from the engaging piece 120 of each metal bonding auxiliary instrument 100 described in the first embodiment as described above. However, substantially in the same manner as in the first embodiment, it is possible to strongly exert and maintain the adhesion assisting force for the mortar wall M in which the pebbles S are scattered, and thus the anchor effect. As a result, also in the second embodiment, the mortar wall M in which the pebbles S are scattered can be satisfactorily adhered and held to the concrete wall 10a by the metal bonding aids 200 over a long period of time.

This means that each outer metal bonding auxiliary instrument 200 and each center side metal bonding auxiliary instrument 200 are each provided with a plurality of engagement pieces 220 and engagement rings 230, as in the first embodiment. This means that the anchor effect on the concrete wall 10a of the mortar wall M in which the pebbles S are scattered can be synergistically enhanced. In the second embodiment as well, synergistic adhesion assistance by the plurality of metal adhesion assisting devices 200 is performed. Then, the mortar wall M in which the pebbles S are scattered is not peeled off from the concrete wall 10a and can maintain good adhesion to the surface 11 of the concrete wall 10a for a long time. Other functions and effects are the same as those of the first embodiment.
(Third embodiment)
17 and 18 show an example in which the third embodiment of the adhesion assistance system according to the present invention is applied to the concrete structure 10 instead of the adhesion assistance system MS described in the first embodiment.

  The adhesion assist system (hereinafter also referred to as adhesion assist system SS) according to the third embodiment is a plurality of concrete walls of the concrete structure 10 described in the first embodiment as shown in FIG. It plays the role of the adhesion assistance with respect to the corresponding concrete wall of each stone pasting wall (each stone-clad wall) formed in each surface. In the third embodiment, each stone pasting wall is configured with a plurality of stone pasting members Q as illustrated in FIG.

  Hereinafter, in this 3rd Embodiment, the said adhesion assistance system SS is the one stone pasting member of the stone pasting walls formed in the surface 11 of the concrete wall 10a shown in FIG. 17 among the above-mentioned several concrete walls. An example applied to Q will be described.

  As shown in FIG. 17 or FIG. 18, the single stone pasting member Q includes a stone plate P, left and right upper stone pasting adhesive portions Ba, left and right lower stone pasting adhesive portions Bb, and a central side stone pasting adhesive portion Bc. Therefore, it is composed.

  The stone plate P is made of a rectangular plate-like marble, and the stone plate P is a concrete wall at the left and right upper corners via the left and right upper stone adhering portions Ba and the left and right upper metal bonding aids 100. It is supported by the corresponding part of the surface 11 of 10a. Moreover, the said stone board P is supported by the corresponding | compatible site | part of the surface 11 of the concrete wall 10a in the left-right lower corner part via the right-and-left lower-side stone sticking adhesion part Bb. Note that the material for forming the stone plate P is not limited to marble, and any stone can be used as long as it is a decorative stone.

  Moreover, the said stone board P is supported by the corresponding | compatible site | part of the surface 11 of the concrete wall 10a via the center side stone sticking adhesion part Bc in the center part. In the third embodiment, the length in the vertical direction and the horizontal direction of the stone plate P is 400 (mm), and the thickness of the stone plate P is 10 (mm). Moreover, the weight of the stone plate P is about 40 (kg).

  Here, the left and right upper metal bonding aids 100 are each corner portions (stone plates) of a rectangular outline RL1 (described later) in the surface 11 of the concrete wall 10a, as illustrated in any of FIGS. Similarly to the first embodiment, the corresponding wall portion is assembled with the washer WS and the concrete screw SC from the corresponding surface portion side to the left and right upper corner portions of P).

  Further, as shown in an enlarged view in FIG. 19, the left upper stone adhering portion Ba is a surface of the concrete wall 10a so as to cover the left upper metal bonding auxiliary device 100 together with the washer WS and the head of the concrete screw SC. 11 is bonded to a corresponding portion with respect to the upper left corner of the stone plate P. On the other hand, as can be seen from FIG. 18 and FIG. 19, the upper right side stone adhering portion Ba is a surface of the concrete wall 10a so as to cover the upper right side metal bonding aid 100 together with the washer WS and the head of the concrete screw SC. 11 is bonded to a corresponding portion with respect to the upper right corner of the stone plate P.

  In addition, the left and right lower stone pasting adhesive portions Bb and the central side stone pasting adhesive portion Bc are different from the left and right upper stone pasting adhesive portions Ba, respectively, without covering the metal adhesion assisting device 100, and the concrete walls. It adhere | attaches on each corresponding | compatible part with respect to the left-right lower corner part and center side part of the stone board P among the surfaces 11 of 10a.

In the third embodiment, the EPS-20 type stone manufactured by Titlement Co., Ltd. is used as an adhesive for the left and right upper stone pasting adhesive portion Ba, the left and right lower stone pasting adhesive portion Bb, and the central side stone pasting adhesive portion Bc. Adhesive for pasting (stone-clad) is used. According to the judgment standard of JISA5548 type I, the standard adhesive strength of the stone pasting adhesive is 327.7 (N / cm ² ). According to this bonding strength, the stone plate P is not limited to its weight, and the left and right upper stone adhering portions Ba, the left and right lower stone adhering portions Bb and the center covering the left and right upper metal bonding aids 100. It can be favorably supported on the surface 11 of the concrete wall 10a with the side stone pasting adhesive part Bc.

  In addition, the above-described rectangular outline RL1 is a straight line in a rectangular shape with each center of the left and right upper side stone adhering portion Ba (left and right upper metal adhering aid 100) and each center of the left and right lower side stone adhering portion Bb. Formed by tying. Note that the distance Ds between the adjacent adhesive portions of the left and right upper stone adhering portions Ba and the left and right lower stone adhering portions Bb is, for example, about 360 (mm) in consideration of the external dimensions of the stone plate P. It has become. Other configurations are the same as those in the first embodiment.

  In this 3rd Embodiment comprised as mentioned above, it shows in FIG. 20 about the example which adhere | attaches a stone pasting wall to the several concrete wall of the concrete structure 10 on the basis of adhesion assistance by adhesion auxiliary system SS. It demonstrates based on process drawing.

  Here, since the adhesion process of each stone pasting member (each stone pasting member) of the stone pasting wall to the concrete wall 10a is the same, one stone pasting member Q among the stone pasting members is shown in FIGS. In the configuration shown in FIG. 18, an example of bonding to the concrete wall 10a among the plurality of concrete walls will be described under the bonding assistance by the bonding assistance system SS.

  After finishing the processing of the mold installation step S1 to the mold removal step S4 in the same manner as in the first embodiment, the left and right upper metal bonding aids 100 in the next metal bonding aid assembly step S5, As illustrated in FIG. 6, similarly to the first embodiment, it is assembled to the surface 11 of the concrete wall 10 a with a washer WS and a concrete screw SC.

  Thereafter, in the stone adhering portion application step S9, the left and right upper stone adhering portions Ba are respectively attached to the surface 11 of the concrete wall 10a with the left and right upper stone adhering portions Ba, respectively. It is applied so as to cover the tool 100 and the head of each concrete screw SC. At this time, the left and right upper side stone adhering portions Ba, in other words, the stone adhering adhesive, respectively, are the outer surfaces of the substrate 110, the plurality of engagement pieces 120, and the engagement ring 130 of the left and right upper metal bonding aids 100, respectively. In addition, it penetrates between the substrate 110 and the engagement ring 130 and between both adjacent engagement pieces 120 while covering with the head surface of the concrete screw SC.

  Next, the left and right lower-side stone adhering portions Bb and the center-side stone adhering portion Bc are respectively the left and right lower corners of the stone plate P of the surface 11 of the concrete wall 10a with the above-mentioned stone adhering adhesive. It is applied to each corresponding part with respect to the central part and the central side part. It should be noted that the left and right upper stone pasting adhesive portions Ba, the left and right lower stone pasting adhesive portions Bb, and the center side stone pasting adhesive portion Bc are pressed through the stone plates P as described later. Each adhesion area with respect to the front surface 11 of the concrete wall 10a and the back surface of the stone plate P is a value that can secure the adhesive force of the adhesive for adhering stones necessary for holding the stone plate P to the concrete wall 10a, for example, It is about 1/8 of the area of the back surface.

  Then, in the stone plate pasting step S10, after the stone pasting adhesive described above is applied to the left and right upper corners, left and right lower corners and the center of the stone plate P from the back side, the stone plate P is left and right It is affixed to the surface 11 of the concrete wall 10a via the upper stone adhering portion Ba, the left and right lower stone adhering portions Bb, and the central stone adhering portion Bc.

  Here, the stone plate P has left and right upper corner adhering portions Ba, left and right lower stone adhering portions Bb and central side stone adhering at the left and right upper corner portions, left and right lower corner portions and the central portion thereof. It is pressed against the surface 11 of the concrete wall 10a so as to be bonded to the bonding portion Bc (see FIG. 19).

  Thereafter, in the stone pasting adhesive portion curing waiting step S11, the left and right upper stone pasting adhesive portion Ba, the left and right lower stone pasting adhesive portion Bb, and the central side stone pasting adhesive portion Bc are cured for a predetermined time. wait.

  Thus, the left and right upper stone pasting adhesive part Ba, the left and right lower stone pasting adhesive part Bb, and the central side stone pasting adhesive part Bc are cured, so that the stone plate P is left and right upper stone pasting adhesive part Ba, left and right It can be bonded and held on the surface 11 of the concrete wall 10a by the lower stone pasting adhesive part Bb and the central side stone pasting adhesive part Bc.

  At this time, even if gravity is applied to the lower side of the stone plate P, the left and right upper metal adhering aids 100 are left and right within the hardened left and right upper stone adhering portions Ba in the configuration. The left and right upper corners of the stone plate P can be satisfactorily maintained by allowing the stone-bonding adhesive portion Ba to be securely held on the surface 11 of the concrete wall 10a for a long time without causing peeling from the surface of the concrete wall 10a. It can be supported on the surface 11 of the concrete wall 10a. In other words, the left and right upper metal bonding assisting device 100 favorably assists the adhesive force of the left and right upper stone adhering adhesive portion Ba with the surface 11 of the concrete wall 10a, thereby making the stone plate P into the left and right upper corner portions. It is possible to firmly and firmly adhere to the surface 11 of the concrete wall 10a via the left and right upper stone adhering portions Ba.

  Therefore, even if the stone plate P is heavy, the stone plate P can be used for the surface 11 of the concrete wall 10a without using the metal bonding auxiliary instrument 100 for the left and right lower stone pasting adhesive portion Bb and the central side stone pasting adhesive portion Bc. Combined with the auxiliary force of the left and right upper side metal bonding aids 100 to the adhesive force of the left and right upper stone sticking adhesive portion Ba, the above-mentioned stone sticking adhesive is strong despite the gravity below the stone plate P. The left and right upper stone adhering portions Ba, the left and right lower stone adhering portions Bb, and the center side stone adhering adhesive portion Bc, which can exert the adhesive force, are not removed from the surface 11 of the concrete wall 10a. With the sticking adhesive portion, it can be firmly bonded and held on the surface 11 of the concrete wall 10a for a long period of time.

In carrying out the present invention, the following various modifications are possible without being limited to the above embodiments.
(1) In carrying out the present invention, the material for forming the metal bonding aid 100 or 200 described in the first or second embodiment is not limited to stainless steel, and various metal materials may be used. Good.
(2) In carrying out the present invention, the washer WS employed when assembling the metal bonding aid 100 or 200 to the substrate 110 or 210 is different from the first or second embodiment, and if necessary, You may make it abolish.
(3) In implementing the present invention, the number of the plurality of engaging pieces 120 or 220 described in the first or second embodiment is not limited to eight, and may be changed as appropriate. The number is not limited to an even number and may be an odd number.
(4) In carrying out the present invention, the inclination angle of the inclined portion 122 of each engagement piece 120 described in the first embodiment is not limited to 45 degrees, but various acute angles such as 50 degrees or 40 degrees, for example. You may change suitably.
(5) In carrying out the present invention, the rising angle of each engagement piece 220 described in the second embodiment is not limited to 90 degrees, and may be changed to various angles such as 95 degrees or 85 degrees, for example. May be.
(6) In carrying out the present invention, each engagement piece 120 described in the first embodiment may be formed in a curved shape that protrudes upward or downward at the inclined portion 122.
(7) In carrying out the present invention, each engagement piece 220 described in the second embodiment may be formed in a curved shape convex in the plate thickness direction at the rising portion 222.
(8) In carrying out the present invention, the washer WS described in the first embodiment only needs to assist the strength of the central hole 111 of the substrate 110 when the screw SC is fastened to the concrete wall 10a. . Therefore, the washer WS is not limited to a stainless steel plate, but may be an annular plate such as iron, or may be an annular resin plate or an annular spring washer.
(9) In carrying out the present invention, among the plurality of metal bonding aids 100 described in the first embodiment, each of the second bonding aids 100 or the central bonding aid 100 is replaced with the second embodiment. You may make it arrange | position the metal adhesion | attachment auxiliary tools 200 described by the form.
(10) In carrying out the present invention, the plurality of adhesion assisting devices 100 or 200 described in the first or second embodiment are not limited to being arranged in a lattice shape, but are dispersed at different positions. And you may arrange | position on the surface of the concrete wall 10a.
(11) Further, in carrying out the present invention, the adhesion assist system does not depend only on the plurality of metal adhesion assisting devices 100, and the metal adhesion assisting device 100 and the metal adhesion assisting device 200 are mixed to form a substrate. It may be arranged in a distributed manner on the surface.
(12) In carrying out the present invention, the substrate of the metal bonding aid 100 or 200 may be formed in a polygonal shape such as a triangular shape or a quadrangular shape, unlike the first or second embodiment. Good.
(13) In carrying out the present invention, the base end 121 or 211 of each engagement piece 120 or 220 described in the first or second embodiment is the outer peripheral edge of the outer periphery of the substrate 110 or 210 or Further, the substrate 110 or 210 may be inclined radially outward from the surface of the substrate 110 or 210.
(14) In carrying out the present invention, the distal end portion 123 or 223 of each engagement piece 120 or 220 described in the first or second embodiment is the extended end portion or the rising portion of the corresponding inclined portion 122. You may make it extend outward in the direction which cross | intersects with respect to the surface of the board | substrate 110 or 210 from the standing | starting edge part of 222. FIG.
(15) In carrying out the present invention, the engagement ring 130 or 230 of each engagement piece 120 or 220 described in the first or second embodiment is extended from the corresponding tip 123 or 223. You may make it extend outward in the direction which cross | intersects the edge part or the surface of the board | substrate 110 or 210. FIG.
(16) In implementing the present invention, the shape of the stone plate described in the third embodiment is not limited to the rectangular plate shape, and may be various plate shapes such as a disk shape and a triangular plate shape. .
(17) In carrying out the present invention, in the third embodiment, instead of each of the left and right upper metal bonding aids 100, the metal bonding aid 200 described in the second embodiment is employed. However, the same effect as the third embodiment can be achieved.
(18) In carrying out the present invention, in the third embodiment, among the left and right upper stone pasting adhesive portions Ba, the left and right lower stone pasting adhesive portions Bb, and the central side stone pasting adhesive portions Bc, the center side Even if the stone pasting adhesive portion Bc is abolished, there is no practical problem.
(19) Further, in carrying out the present invention, in the third embodiment, the metal bonding auxiliary instrument is not limited to the left and right upper stone pasting adhesive portion Ba, but is attached to each of the left and right lower stone pasting adhesive portions Bb. 100 may be used in the same manner as in the case of the left and right upper side stone adhering portion Ba. Furthermore, you may use the metal adhesion auxiliary instrument 100 also with respect to the center side stone sticking adhesion part Bc.
(20) In carrying out the present invention, among the left and right upper stone pasting adhesive portions Ba, the left and right lower stone pasting adhesive portions Bb, and the central side stone pasting adhesive portions Bc described in the third embodiment, A mortar wall may be employed instead of the center side stone pasting adhesive part Bc, and the stone pasting wall may be formed by the mortar wall and a plurality of stone plates and formed on the surface of the concrete wall. In this case, the metal adhesion assisting device described in the first or second embodiment is assembled to the concrete wall in substantially the same manner as in the first or second embodiment, and the adhesive force of the mortar wall to the concrete wall is obtained. You may make it assist.
(21) In implementing the present invention, instead of the pebbles described in the first embodiment, for example, shells, glass pieces and brick-like tiles may be scattered on the surface of the raw mortar. Specifically, pebbles, shells, pieces of glass, brick tiles and other small decorative parts may be scattered on the surface of the raw mortar.

Ba ... Adhesion part for upper stone application, Bb ... Adhesion part for lower stone application,
Bc: Bonding part for center side stone sticking, M ... Mortar wall, Q ... Stone sticking member,
RL ... rectangular outline, SC, SC1 ... concrete screw, WS ... washer,
10: Concrete wall, 110, 210 ... Substrate,
100, 200 ... Metal bonding aid, 121, 221 ... Base end,
122: inclined portion, 123, 223 ... tip portion, 120, 220 ... engagement piece,
130, 230 ... engaging ring, 223 ... rising part.

Claims (7)

A board fixed to the surface of the concrete wall, and the engagement ring, and integrally formed with a metal material together with the substrate and the engagement ring to be coupled between the substrate and the engaging ring A plurality of engaging pieces,
The plurality of engagement pieces, respectively, before a proximal end extending from the outer periphery of Kimoto plate radially outwardly extending direction of the base end portion from the extending end portion of the proximal end An inclined portion extending in a slanting direction from the surface of the concrete wall along the radial direction of the surface of the substrate and extending outward from the extending end portion of the inclined portion along the radial direction of the substrate Configured with a tip that extends to
Before Kigakarigo ring, extending at its inner peripheral portion, the front Symbol plurality of engaging pieces are supported lifting with at extending end of each of its said distal end, towards the outside along the radial direction of the substrate and has metallic-made adhesive auxiliary instruments adapted to be out. A substrate fixed to the surface of the concrete wall, an engagement ring, and the substrate and the engagement ring are integrally formed with a metal material so as to be connected between the substrate and the engagement ring. A plurality of engagement pieces,
The engagement piece of the multiple, respectively, a proximal end portion extending outwardly to the outer peripheral portion or al radial direction of the substrate, away from the surface of the substrate from the extended end of the proximal portion a rising portion extending so as to rise in an L-shape to have been constructed with a the previous end extending outward along the radial direction of the rising edge or al the substrate of those said rising portion ,
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. and it has metallic-made adhesive aids to become. In an adhesion assistance system for assisting adhesion of a mortar wall formed on the surface of a concrete wall with the concrete wall,
It comprises a plurality of metal bonding aids that are distributed and arranged at different positions on the surface of the concrete wall,
The plurality of metal bonding aids are each integrally formed with a metal material together with the substrate and the engagement ring so as to be connected between the substrate, the engagement ring, and the substrate and the engagement ring. A plurality of engaging pieces formed,
The plurality of engagement pieces, respectively, from the outer circumferential portion in the radial direction of the substrate and the proximal end portion extending outwardly from the extending end portion of the base end portion in the extending direction of the base end portion An inclined portion extending in an inclined manner from the surface of the concrete wall in a direction intersecting with and away from the radial direction of the surface of the substrate, and outward from the extending end of the inclined portion along the radial direction of the substrate It is configured with an extended tip,
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. And
Each of the substrates of the plurality of metal bonding aids is fastened to the surface of the concrete wall by screws.
The mortar wall is formed by applying raw mortar with a predetermined thickness to the surface of the concrete wall through the plurality of metal bonding aids and curing the raw mortar wall in which small decorative parts are scattered. Adhesion assisting system characterized by that. In an adhesion assistance system for assisting adhesion of a mortar wall formed on the surface of a concrete wall with the concrete wall,
It comprises a plurality of metal bonding aids that are distributed and arranged at different positions on the surface of the concrete wall,
The plurality of metal bonding aids are each integrally formed with a metal material together with the substrate and the engagement ring so as to be connected between the substrate, the engagement ring, and the substrate and the engagement ring. A plurality of engaging pieces formed,
The plurality of engagement pieces, respectively, and a proximal end extending outwardly in a radial direction from the outer peripheral portion of the substrate, in a direction away from the surface of the substrate from the extended end of the proximal portion A rising portion extending to rise in an L shape, and a leading end portion extending outward from the rising end portion of the rising portion along the radial direction of the substrate,
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. And
Each of the substrates of the plurality of metal bonding aids is fastened to the surface of the concrete wall by screws.
The mortar wall is formed by applying raw mortar with a predetermined thickness to the surface of the concrete wall through the plurality of metal bonding aids and curing the raw mortar wall in which small decorative parts are scattered. Adhesion assisting system characterized by that. The plurality of metal bonding aids are arranged on each of the five metal bonding aids so that the four metal bonding aids are positioned at each corner of the corresponding rectangular contour. It is arranged on the surface, and is arranged on the surface of the concrete wall so as to be located at the center of the corresponding rectangular outline by the remaining one metal bonding auxiliary device. contact deposition aid system according to claim 3 or 4 that. In an adhesion assistance system for assisting adhesion of a stone-pasted wall formed with an array of a plurality of stone-pasting members on the surface of a concrete wall in the vertical direction,
With multiple metal bonding aids,
In the stone pasting wall, the plurality of stone pasting members correspond to the one stone pasting member among the plurality of stone pasting adhesive portions made of a stone pasting adhesive for each one stone pasting member and the surface of the concrete wall. A stone plate bonded as a decorative part to the surface portion through the plurality of stone pasting adhesive portions,
The plurality of metal bonding aids are integrally formed with a metal material together with the substrate and the engagement ring so as to be connected between the substrate, the engagement ring, and the substrate and the engagement ring, respectively. A plurality of engaging pieces formed,
The plurality of engagement pieces, respectively, from the outer circumferential portion in the radial direction of the substrate and the proximal end portion extending outwardly from the extending end portion of the base end portion in the extending direction of the base end portion An inclined portion extending in an inclined manner from the surface of the concrete wall in a direction intersecting with and away from the radial direction of the surface of the substrate, and outward from the extending end of the inclined portion along the radial direction of the substrate It is configured with an extended tip,
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. And
Of the plurality of metal bonding aids, two metal bonding aids are fastened to the surface of the concrete wall by screws from the upper left and right sides of the corresponding surface portion, with the respective substrates.
Of the plurality of stone pasting adhesive portions, two stone pasting adhesive portions cover the two metal bonding aids and the heads of the corresponding screws so as to cover the corresponding surface portion of the concrete wall. It is applied to the left and right upper portions, and the other two stone pasting adhesive portions among the plurality of stone pasting adhesive portions are applied to the left and right lower portions of the corresponding surface portion of the concrete wall,
The stone plate is adhered to the left and right upper portions of the corresponding surface portion of the concrete wall by the two stone pasting adhesive portions at the left and right upper portions, and at the left and right lower portions, the other two stone pasting adhesive portions. Is bonded to the left and right lower portions of the corresponding surface portion of the concrete wall, pressed against the corresponding surface portion of the concrete wall, and the bonding portions for sticking stone are cured. system. In an adhesion assistance system for assisting adhesion of a stone-pasted wall formed with an array of a plurality of stone-pasting members on the surface of a concrete wall in the vertical direction,
With multiple metal bonding aids,
In the stone pasting wall, the plurality of stone pasting members correspond to the one stone pasting member among the plurality of stone pasting adhesive portions made of a stone pasting adhesive for each one stone pasting member and the surface of the concrete wall. A stone plate bonded as a decorative part to the surface portion through the plurality of stone pasting adhesive portions,
The plurality of metal bonding aids are integrally formed with a metal material together with the substrate and the engagement ring so as to be connected between the substrate, the engagement ring, and the substrate and the engagement ring, respectively. A plurality of engaging pieces formed,
The plurality of engagement pieces, respectively, and a proximal end extending outwardly in a radial direction from the outer peripheral portion of the substrate, in the direction away from the surface of the substrate from the extended end of the proximal portion A rising portion extending to rise in an L shape, and a leading end portion extending outward from the rising end portion of the rising portion along the radial direction of the substrate,
The engagement ring is supported by the plurality of engagement pieces on the inner peripheral portion thereof with the extended end portions of the tip portions, and extends outward along the radial direction of the substrate. And
Of the plurality of metal bonding aids, two metal bonding aids are fastened to the surface of the concrete wall by screws from the upper left and right sides of the corresponding surface portion, with the respective substrates.
Of the plurality of stone pasting adhesive portions, two stone pasting adhesive portions cover the two metal bonding aids and the heads of the corresponding screws so as to cover the corresponding surface portion of the concrete wall. It is applied to the left and right upper portions, and the other two stone pasting adhesive portions among the plurality of stone pasting adhesive portions are applied to the left and right lower portions of the corresponding surface portion of the concrete wall,
The stone plate is adhered to the left and right upper portions of the corresponding surface portion of the concrete wall by the two stone pasting adhesive portions at the left and right upper portions, and at the left and right lower portions, the other two stone pasting adhesive portions. Is bonded to the left and right lower portions of the corresponding surface portion of the concrete wall, pressed against the corresponding surface portion of the concrete wall, and the bonding portions for sticking stone are cured. system.

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