KR102216196B1 - Method for stone installation, and angle assembly system appling this - Google Patents

Abstract

The present invention relates to a stone installation method and an angle installation assembly system applying the same. The angle installation assembly comprises: an anchor bolt (110) wherein a head portion (111) thereof is inserted into and fixed on a concrete wall (10) and the remaining portion thereof protrudes from the concrete wall (10); an anchor cap (120) coupled to the outer circumference of the anchor bolt (110) protruding from the concrete wall (10); a C-shaped angle (130) having a front surface (131) corresponding to an insulator (20) constructed on the concrete wall (10), both sides (132, 133) extended from the front surface (131) to both sides and inserted into the insulator (20), and a penetration long hole (131a) formed on the front surface (131) and penetrated by the anchor bolt (110) protruding from the concrete wall (10); an L-shaped angle (140) including one side (141) coming in contact with the C-shaped angle (130) and the other side (142) perpendicular to the one side (141), and having a communication long hole (141a) formed on the one side (141) and communicating with the penetration long hole (131a); and an anchor nut (150) fastened to an end of the anchor bolt (110) penetrating the penetration long hole (131a) of the C-shaped angle (130) and the communication long hole (141a) of the L-shaped angle (140) to tighten the anchor bolt (110) and the anchor cap (120) together. The present invention can improve the fixing power of the anchor bolt.

Description

{Method for stone installation, and angle assembly system appling this}

The present invention relates to a stone installation method and an angle installation assembly using the same, and more particularly, to a stone installation method for constructing a stone on a wall of a building, and an angle installation assembly using the same.

Since the wall of the building is made of concrete, the exterior wall of the building is finished by installing stone on the concrete wall to make the exterior beautiful and to maintain the exterior for a long time. The stone is used as an exterior material, such as granite, mungyeongseok, marble, limestone, and sandstone.

There are two types of stone construction, dry method and wet method. Currently, the dry method is mainly used in which cement, sand, water, etc. are not used and the angle is not easily corroded. The dry method has the advantage of preserving the color of the stone, preventing earthquakes and impacts, and easy repair.

In addition, the stone forms a certain space between the concrete wall so that the concrete wall is protected by rainfall and external moisture.

However, the conventional stone construction is a structure in which a wall fixing cap with an anchor hole is formed on a support frame having an L-shaped cross-sectional structure, and a fixing anchor is fastened to the anchor hole of the wall fixing cap and fixed to the wall of the building. There is a problem that the support frame may sag and deform over time, and the load bearing capacity for the stone is further weakened due to the welded joint structure.

In addition, when the insulation is placed on the wall of the building, the fixed anchor protrudes from the wall of the building more than the thickness of the insulation, and the load applied to the fixed anchor is further increased. Deformation easily occurs, and in severe cases, there is a problem that the fixed anchor comes off the wall.

Registered Patent Publication No. 1535770 (registered on Jul. 3, 2015)

The present invention was conceived to solve the above problems, and an object of the present invention is to apply an anchor bolt so that an insulation material is installed on the wall of a building and can be firmly fixed to the wall of the building, and to improve the fixing power of the anchor bolt. It is to provide a stone installation method and an angle installation assembly system applying the same.

Another object of the present invention is to provide a stone installation method capable of separating and fixing the insulation material and the stone material, and an angle installation assembly system applying the same, while the convenience of stone construction is high, damage to the insulation material is prevented during the construction of the stone material.

Another object of the present invention is to provide a stone installation method capable of improving seismic resistance and an angle installation assembly system applying the same.

In the angle installation assembly system according to the embodiment of the present invention for solving the above problems, the head portion is inserted and fixed to the concrete wall, and the rest of the anchor bolt protrudes from the concrete wall, and the anchor bolt protrudes from the concrete wall. The front part corresponds to the combined anchor cap and the insulation installed on the concrete wall, and both sides extending from the front part to both sides are inserted into the insulation material, and a through hole through which the anchor bolts protruding from the concrete wall are formed in the front part. An L-shaped angle, which includes a c-shaped angle, one side in contact with the c-shaped angle, and the other side orthogonal to the one side, and forms a communication hole in communication with the through hole, and the through-long hole and L-shaped angle of the c-shaped angle It includes an anchor nut that is fastened to the end of the anchor bolt passing through the communication length of the anchor bolt and the anchor cap to be tightened together.

It is formed in the shape of a plate, is seated on the other side of the L-shaped angle, a fixing long hole in communication with the fastening hole formed on the other side of the L-shaped angle is formed, and a length adjustment plate having a fitting hole formed at the tip.

It further includes a near-angle bolt that penetrates the L-shape angle fastening hole and the fixed length hole of the length adjustment plate, and a root-angle nut that is fastened to the end of the muscle bolt that penetrates the L-shape angle fastening hole and the fixed length hole of the length adjustment plate.

It further includes a fixing pin that is inserted into the fitting hole and partially protrudes to the upper portion of the length adjustment plate and partially protrudes to the lower portion of the length adjustment plate.

The head portion of the anchor bolt may have a shape gradually increasing in diameter toward the end, and the anchor cap may have a shape in which a portion of the anchor bolt opens in a direction coupled with the head portion of the anchor bolt.

The first washer is coupled to the anchor bolt between the L-shaped angle and the anchor nut, and the second washer is coupled to the near-angle bolt between the length adjusting plate and the near-angle nut.

The through hole and the communication hole are formed to be arranged in a direction perpendicular to each other, and the fastening hole and the fixed hole are formed to be arranged in the same direction.

The length adjustment plate has rounded fillets formed on both sides of the tip.

The fixing pin has a shape of a flat square plate whose cross-sectional area gradually decreases from top to bottom.

It is preferable that the washer is a spring washer.

Among the fixing pins inserted into the fitting hole, the upper stone is fitted to the part protruding to the top of the length adjusting plate, and the lower stone is fitted to the part protruding to the lower part of the length adjusting plate.

A vibration support member is provided between the anchor bolt and the C-shaped angle.

The anchor bolt is formed in a structure including a spring and can absorb vibration.

Joint construction (caking work) is performed between the upper stone and the lower stone to prevent cracks.

Maintain the distance between the upper stone and the lower stone at 1mm in the length adjustment plate,

The fixing pin is fitted into the pin hole formed in the upper stone and the lower stone, respectively, and the depth of the pin hole is formed relatively deeper than the length of the fixing pin protruding from the top and the bottom of the length adjusting plate, so that the weight of the upper stone Make sure not to pass to this lower stone.

Silicon caulking is performed on the gap between the upper stone and the lower stone to prevent cracks in the upper and lower stone.

In the present invention, the anchor bolt is fixed to the concrete wall, and the insulating material and the C-shaped angle are fixed to the anchor bolt protruding from the concrete wall. Therefore, the clamping force of the anchor bolt and the anchor cap is supported by the concrete wall and the C-shaped angle. There is an effect that can improve the fixing power.

In addition, in the present invention, the head of the anchor bolt having an expanding diameter is inserted into the anchor cap when the anchor bolt is tightened, and the anchor cap is opened and adheres to the concrete, so that the anchor bolt can be firmly fixed to the concrete wall.

In addition, since the present invention applies a C-shaped angle, it is possible to construct without damaging the insulating material, and there is an effect of preventing deterioration of the insulating performance.

In addition, in the present invention, since the stone is constructed so that a certain space is formed between the insulating material and the stone, the effect of prolonging the life of the building by protecting the wall and the insulating material from rainfall and external moisture can be expected.

In addition, the present invention allows a stone installed in an earthquake or other shock wave to withstand the impact while shaking a certain portion.

1 is a flow chart showing an angle installation method according to an embodiment of the present invention.
2 is a photograph showing an example of a drilling and anchor installation process in an angle installation method according to an embodiment of the present invention.
3 is a photograph showing an example of an angle assembly and stone construction process in an angle installation method according to an embodiment of the present invention.
4 is a cross-sectional view of an angle installation assembly system showing a state in which stone is installed on a wall of a building using the angle installation assembly according to an embodiment of the present invention.
5 is a perspective view showing an angle installation assembly according to an embodiment of the present invention.
6 is an exploded perspective view of an angle installation assembly according to an embodiment of the present invention.
7 is a view showing a process of constructing a stone on a wall of a building using an angle installation assembly according to an embodiment of the present invention.
8 is a view showing a state in which an angle installation assembly according to an embodiment of the present invention is installed along a wall of a building and a stone is fixed.
9 is a perspective view showing an angle installation assembly according to another embodiment of the present invention.
10 is a front view showing a C-shaped angle and an anchor bolt of an angle installation assembly according to another embodiment of the present invention.
11 is a perspective view showing an anchor bolt according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a flow chart showing an angle installation method according to an embodiment of the present invention.

As shown in Fig. 1, the stone installation method includes a manufacturing detail drawing (Shop Drawing) preparation and material loading, unloading, and transportation processes. In the process of preparing the production details, the wet method or the dry method is determined, and the process of bringing in, unloading, and transporting materials is determined according to the wet method and dry method.

The wet method is a method of constructing stone using cement, sand, water, etc., and proceeds in the order of cleaning the surface-moistening water-transporting cement, sand-laying mortar-attaching stones-level adjustment-joint work-cleaning. The dry method is a method of constructing stone by using an angle, and it proceeds in the order of installation of a working scaffold-ink magging-drilling and anchor installation-angle assembly and stone construction-dismantling of the working scaffold-caulking-cleaning.

The stone installation method according to the embodiment of the present invention applies a dry method.

In the dry method, the installation of a working scaffold is a task to secure a space where a worker can safely work and a space that can be safely moved, such as material transportation, when installing stone. For example, the working scaffold may be formed by installing a flooring material in a long direction along a wall of a building, installing horizontal materials on both sides of the longitudinal direction of the flooring material, and welding or bending a beam connecting the horizontal material. The width of the scaffolding is 20cm or more, and the distance between the wall of the building and the scaffolding can be within 30cm.

Ink-magging is the work of marking the position where anchor bolts will be installed on a concrete wall using ink, ink barrels, and threads (inks lines). For drilling and installation of anchors, drill holes in the ink-magned position of the concrete wall and install anchor bolts.

2 is a photograph showing an example of a drilling and anchor installation process in an angle installation method according to an embodiment of the present invention.

As shown in FIG. 2, anchor bolts are installed on the concrete wall, and the insulating material is fixed to the concrete wall using a C-shaped angle to be described later. The L-shaped angle is connected to the C-shaped angle.

Angle assembly and stone construction are fixing the C-shaped angle and L-shaped angle to the anchor bolts and then fixing the stone.

3 is a photograph showing an example of an angle assembly and stone construction process in an angle installation method according to an embodiment of the present invention.

As shown in FIG. 3, the lower stone and the upper stone are fixed via a fixing pin fitted to a length adjustment plate connected to an L-shaped angle or an L-shaped angle.

Stones with a thickness of 30 mm or more can be used. The fixing pins used for fixing the upper and lower stones are used that do not deform at high temperatures and do not generate harmful toxic gases in case of fire. First, after installing the lower stone on the fixing pin, you can avoid impacting the lower stone and fill the mortar between the lower stone. According to the degree of curing of the mortar, the upper stone is installed on the fixing pin and then caulking is performed.

Caulking is a joint construction between the upper stone and the lower stone using silicon. It is preferable to perform caulking after dismantling the working scaffold. Clean and finish after caulking.

The angle installation method described above is to fix the stone by applying the angle installation assembly, which is a structure in which the insulation material and the C-shaped angle are fixed to the anchor bolts fixed at the ink-magnified position of the concrete wall, and the L-shaped angle and the length adjustment plate are fixed to the C-shaped angle. do.

Hereinafter, an angle installation assembly system to which an angle installation method according to an embodiment of the present invention is applied will be described in detail.

4 is a cross-sectional view of an angle installation assembly system showing a state in which stone is installed on a wall of a building using the angle installation assembly according to an embodiment of the present invention.

As shown in FIG. 4, the angle installation assembly system according to the embodiment of the present invention includes an insulation material 20 and a stone material installed by the angle installation assembly 100 on the angle installation assembly 100 and the wall 10 of the building. It includes (30).

The angle installation assembly 100 constructs an insulating material 20 on the wall 10 of a building, and constructs the stone 30 so that a predetermined space is formed between the insulating material 20 and the wall 10 of the building. The insulation material 20 is an external insulation material and is responsible for insulation of the building, and a certain space between the insulation material 20 and the stone material 30 protects the building's wall 10 and the insulation material 20 from rainfall and external moisture. It extends the life of the wall (10) and the insulation (20).

It is preferable that the distance between the insulation material 20 and the stone material 30 to form a certain space between the insulation material 20 and the stone material 30 is in the range of 20mm to 60mm, and the separation between the insulation material 20 and the stone material 30 If the distance is short, condensation may occur. The wall 10 of the building is a concrete wall. The insulating material 20 may be a urethane board, and the stone material 30 may be used as an exterior material, such as granite, mungyeongseok, marble, limestone, sandstone. The stone 30 constructed separately from the insulation 20 on the wall 10 of the building forms the outer wall of the building.

The angle installation assembly 100 fixes the insulating material 20 to the concrete wall 10 and constructs the stone 30 spaced apart from the insulating material 20. The angle installation assembly 100 includes an anchor bolt 110, an anchor cap 120, a c-shaped angle 130, an L-shaped angle 140, an anchor nut 150, a length adjustment plate 160, a proximal bolt 170, It includes a proximal nut 180 and a fixing pin 190.

The anchor bolt 110 is fixed to the concrete wall 10. In the anchor bolt 110, the head 111 is inserted and fixed to the concrete wall 10, and the rest of the anchor bolt 110 protrudes from the concrete wall 10. After fixing the anchor bolt 110 to the concrete wall 10, the C-shaped angle 130 and the L-shaped angle 140 may be coupled using the anchor nut 150. The anchor bolt 110 is longer than the thickness of the insulation material 20 so that the insulation material 20 can be fixed to the concrete wall 10. The anchor bolt 110 is tightened like the anchor cap 120 and is firmly fixed to the concrete wall 10.

The anchor cap 120 is coupled to the outer periphery of the anchor bolt 110 protruding from the concrete wall 10. The anchor cap 120 is formed in a pipe shape and is fitted to the outer periphery of the anchor bolt 110. The anchor cap 120 is tightened together with the anchor bolt 110 in the process of tightening the anchor bolt 110 to securely fix the anchor bolt 110 to the concrete wall 10.

C-shaped angle 130 is fixed to the insulating material 20 to improve the fixing force of the anchor bolt 110. In addition, the C-shaped angle 130 can be constructed without damaging the insulation material 20. C-shaped angle 130 can be coupled to the insulation material 20 without digging the insulation material 20, it is possible to construct without damaging the insulation material (20). If the insulation material 20 is damaged, a problem may occur in insulation performance and condensation may occur.

C-shaped angle 130 has a front portion 131 corresponding to the insulating material 20, and both side portions 132 and 133 extending from the front portion 131 to both sides are inserted into the insulating material 20. Referring to FIG. 5, the C-shaped angle 130 is formed in a C-shape including a front portion 131 and both side portions 132 and 133 extending from the front portion 131 to both sides, respectively. The front portion 131 and both side portions 132 and 133 of the U-shaped angle 130 are each formed in a rectangular plate shape to have excellent support.

C-shaped angle 130 has a through-length hole (reference numeral 131a in FIG. 6) is formed in the front portion 131. The through hole (131a) is through the anchor bolt (110) protruding from the concrete wall (10).

The C-shaped angle 130 may be formed of a stainless material having excellent durability, and may be made strong from corrosion by galvanizing.

The L-shaped angle 140 is coupled to the front portion 131 of the C-shaped angle 130. The L-shaped angle 140 is for fixing the heat insulating material 20 and the stone material 30 apart. The L-shaped angle 140 is formed in an L-shaped shape including one side portion 141 in surface contact with the C-shaped angle 130 and the other side portion 142 orthogonal to the one side portion 141. The L-shaped angle 140 has a communication long hole 141a communicating with the penetrating hole 131a of the C-shaped angle 130 on one side portion 141.

Anchor nut 150 is fastened to the end of the anchor bolt 110 penetrating the through-length hole 131a of the C-shaped angle 130 and the communication hole 141a of the L-shaped angle 140. When the anchor nut 150 is fastened to the end of the anchor bolt 110 and tightened, the anchor bolt 110 and the anchor cap 120 are tightened together, and the anchor bolt 110 is firmly fixed to the concrete wall 10.

The principle is that when the anchor nut 150 is fastened to the anchor bolt 110, the anchor bolt 110 is pulled in the direction of the anchor nut 150, and the head 11 of the anchor bolt 110 is the anchor cap 120 It is inserted into, and the anchor cap 120 is in close contact with the concrete as it opens, so the anchor bolt 110 may be firmly fixed to the concrete wall 10. Part of the anchor cap 120 is inserted and fixed to the concrete wall 10. Accordingly, in the process of tightening the anchor nut 150, only the anchor bolt 110 can be moved in the direction of the anchor nut 150, and the head 111 of the anchor bolt 110 is moved in the direction in which the anchor cap 120 is inserted. I can.

A first washer 155 is coupled to the outer circumference of the anchor bolt 110 corresponding to the L-shaped angle 140 and the anchor nut 150. The first washer 155 prevents loosening of the anchor nut 150 fastened to the anchor bolt 110. The first washer 155 may be a circular flat washer or a spring washer. Among these, the spring washer is more effective in preventing loosening of the anchor nut 150 because it presses the anchor nut 150 with a force perpendicular to the direction in which the anchor nut 150 is rotated.

In addition, the spring washer can vibrate up and down and absorb the vibration of the building to prevent the stone from shaking.

Moreover, since the c-shaped angle 130 has both sides (132,133) inserted into the insulation material (20) so that the insulation material (20) is in close contact with the concrete wall (10), the insulation material (20) can be firmly fixed to the concrete wall (10). And in the process, the fixing force of the anchor bolt 110 is improved.

Moreover, since the protruding portion of the anchor bolt 110 is supported with a thick thickness formed by overlapping the front portion 131 of the C-shaped angle 130 and the one side portion 141 of the L-shaped angle 140, the anchor bolt 110 The holding power is further improved.

The length adjustment plate 160 is formed in a plate shape. The length adjustment plate 160 is seated in surface contact with the other side portion 142 of the L-shaped angle 140 and fixed with the other side portion 142 of the L-shaped angle 140 and the proximal bolt 170 and the proximal nut 180 do. The length adjustment plate 160 may adjust a position fixed to the other side of the L-shaped angle 140 to reduce or increase the distance between the insulation material 20 and the stone material 30.

The length adjustment plate 160 is formed with a fixing long hole 160a communicating with a fastening hole 142a formed on the other side of the L-shaped angle 140. The proximal bolt 170 penetrates through the fastening long hole 142a of the L-shaped angle 140 and the fixed long hole 160a of the length adjusting plate 160, and the proximal nut 180 is the fastening long hole of the L-shaped angle 140 ( The length adjustment plate 160 may be fixed to the L-shaped angle 140 by being fastened to the end of the proximal bolt 170 passing through the fixing long hole 160a of the length adjustment plate 160 and 142a.

A second washer 185 is coupled to the outer periphery of the proximal bolt 170 between the length adjustment plate 160 and the proximal nut 180. The second washer 185 prevents loosening of the proximal nut 180 fastened to the proximal bolt 170. The second washer 185 may be a circular flat washer or a spring washer. The spring washer is more effective in preventing loosening of the proximal nut 180 because it presses the proximal nut 180 with a force perpendicular to the direction in which the proximal nut 180 is rotated.

The length adjustment plate 160 has a fitting hole (reference numeral 160b in FIG. 5) formed at the tip. The fixing pin 190 is inserted into the fitting hole 160b. A part of the fixing pin 190 fitted in the fitting hole 160b protrudes above the length adjustment plate 160 and the rest of the fixing pin 190 protrudes to the lower portion of the length adjustment plate 160.

Among the fixing pins 190 fitted in the fitting hole 160b, the upper stone 30a is fitted to the part protruding to the upper part of the length adjusting plate 160, and the lower stone material ( 30b) is fitted.

The upper stone (30a) and the lower stone (30b) is formed with a pin hole 31 to which the fixing pin 190 is coupled. The pin hole 31 is formed to have a relatively margin compared to the width and length of the fixing pin 190 protruding from the upper and lower portions of the length adjustment plate 160 so that the stone 30 installed in the earthquake or other shock wave is partially Try to withstand the impact while shaking.

5 is a perspective view showing an angle installation assembly according to an embodiment of the present invention, Figure 6 is an exploded perspective view of the angle installation assembly according to the embodiment of the present invention.

5 and 6, the angle installation assembly 100 has an anchor cap 120 coupled to the outer periphery of the anchor bolt 110, and the end of the anchor bolt 110 penetrates the U-shaped angle 130 The first washer 155 at the end of the anchor bolt 110 that penetrates the long hole 131a and the communication long hole 141a of the L-shaped angle 140, and penetrates the through long hole 131a and the communication long hole 141a. It has a structure in which the anchor nut 150 is fastened.

The head 111 of the anchor bolt 110 has a shape that gradually increases in diameter toward the end, and the anchor cap 120 has a shape in which a part of the anchor cap 120 opens in a direction coupled with the head of the anchor bolt 110. The head 111 of the anchor bolt 110 is inserted into the anchor cap 120 to expand the inner diameter of the anchor cap 120. For example, the anchor cap 120 has a shape in which a gentle slope of the head 111 of the anchor bolt 110 can expand its inner diameter by a force inserted into the anchor cap 120.

In the anchor bolt 110, a thread is formed on the opposite side of the head 111.

In addition, the angle installation assembly 100 is the upper surface of the other side portion 142 of the L-shaped angle 140 so that the fastening hole 142a of the L-shaped angle 140 and the fixing hole 160a of the length adjusting plate 160 communicate with each other. The length adjustment plate 160 is disposed, and the end of the proximal bolt 170 penetrates through the fastening length hole 142a of the L-shaped angle 140 and the fixed length hole 160a of the length adjustment plate 160. The second washer and the proximal nut 180 are fastened to the ends of the proximal bolt 170 passing through the fastening hole 142a and the fixed long hole 160a.

The through hole 131a and the communication hole 141a are formed to be arranged in a direction perpendicular to each other, and the fastening hole 142a and the fixed hole 160a are formed to be arranged in the same direction.

When the through-length hole (131a) and the communication hole (141a) are arranged in a direction perpendicular to each other, it is possible to move the L-shaped angle 140 by the length of the upper, lower, left and right long holes with respect to the C-shaped angle 130 to fix the stone material 30 ) It is easy to precisely match the spacing between the stones 30 during construction. When connecting the upper stone (30a) and the lower stone (30b) with the fixing pin (190) to be described later, the position of the fixing pin (190) and a pin hole formed by perforating the upper stone (30a) and the lower stone (30b) If the position of (31) is correct, the upper stone (30a) and the lower stone (30b) can be connected without a step. In this process, while finely adjusting the relative fixing position of the L-shaped angle 140 with respect to the C-shaped angle 130, the spacing between the stones 30 may be precisely adjusted.

In addition, the fastening hole (142a) and the fixed long hole (160a) are arranged in the same direction to each other, the length adjustment plate 160 and the other side portion 142 of the L-shaped angle 140 and the other side portion 142 and mutually fixed position can be adjusted through this The separation distance between (20) and stone (30) can be adjusted. The fastening hole (142a) and the fixed length hole (160a) are respectively long on the other side portion 142 of the L-shaped angle 140 and the length adjustment plate 160 in a direction defining the separation distance between the insulation material 20 and the stone material 30. Is formed. When the fastening long hole 142a and the fixed long hole 160a are formed in a circular shape, the separation distance between the insulating material 20 and the stone material 30 cannot be shortened or adjusted greatly.

In addition, the angle installation assembly 100 has a structure in which a fitting hole 160b is formed at the front end of the length adjustment plate 160 and a fixing pin 190 is coupled to the fitting hole 160b so as to protrude upward and downward.

The length adjustment plate 160 may have rounded fillet portions 161 formed on both sides of the front end. The fillet portion 161 provides a relatively large area between the upper stone 30a and the lower stone 30b coupled to the fixing pin 190, so that joint construction is easy and the appearance is beautiful.

The fixing pin 190 has a shape of a flat square plate whose cross-sectional area gradually decreases from top to bottom. The shape of the fixing pin 190 is such that the fixing pin 190 does not fall downward while being fitted from the top to the bottom in the fitting hole 160b.

Anchor bolt 110 constituting the angle installation assembly 100, anchor cap 120, C-shaped angle 130, L-shaped angle 140, anchor nut 150, length adjustment plate 160, near angle bolt 170 ), the root nut 180 and the fixing pin 190 are preferably formed of carbon steel or stainless steel and galvanized to prevent corrosion.

7 is a view showing a process of constructing a stone on a wall of a building using an angle installation assembly according to an embodiment of the present invention.

As shown in (a) of FIG. 7, the method of constructing stone on the wall of a building using the above-described angle installation assembly 100 is, first, an anchor bolt combining the anchor cap 120 with the concrete wall 10 A part of (110) is inserted and fixed. For example, after drilling to a predetermined depth with a drill in the concrete wall 10, the head of the anchor bolt is inserted and driven with a hammer to insert and fix the anchor bolt 110 to the wall of the building.

At this time, even if a gap occurs in the hole into which the anchor bolt 110 is inserted by the flow of the drill in the process of drilling in the concrete wall 10, the anchor cap 120 is strongly fastened to the anchor bolt 110. After being inserted into the concrete wall 10 and the inside of the anchor cap 120 is expanded, the anchor bolt 110 does not fall out of the concrete wall 10 even with vibration.

Next, as shown in (b) of FIG. 7, the insulating material 20 is installed on the concrete wall 10, and the C-shaped angle 130 is fitted and coupled to the insulating material 20. At this time, the end of the anchor bolt 110 penetrates through the through hole 131a of the U-shaped angle 130 and protrudes to the outside.

Next, as shown in (c) of FIG. 7, the front part of the C-shaped angle 130 so that the through-long hole 131a of the C-shaped angle 130 and the communication long hole 141a of the L-shaped angle 140 communicate with each other. At 131, one side of the L-shaped angle 140 is placed in surface contact. Then, the through-length hole 131a of the C-shaped angle 130 and the communication hole 141a of the L-shaped angle 140 are passed through, and the end of the anchor bolt 110 protrudes to the outside. The first washer 155 and the anchor nut 150 are fastened to the end of the anchor bolt 110 that protrudes to the outside through the through hole 131a and the communication hole 141a, so that the anchor bolt 110 becomes concrete. Make sure to be firmly fixed to the wall (10).

As shown in the arrow shown in (c) of FIG. 7, when the anchor nut 150 is tightened, the end of the anchor cap 120 located in the concrete wall opens and is supported by the concrete, so that the anchor bolt 110 is attached to the concrete wall 10. Can be firmly fixed.

Next, the length adjustment plate 160 on the upper surface of the other side portion 142 of the L-shaped angle 140 so that the fastening hole 142a of the L-shaped angle 140 and the fixed long hole 160a of the length adjusting plate 160 communicate with each other. Place this. Next, the near angle bolt 170 is inserted from the bottom to the top so as to penetrate the fastening long hole 142a and the fixed long hole 160a, and the near angle bolt 170 passing through the fastening long hole 142a and the fixed long hole 160a The length adjustment plate 160 is firmly fixed to the L-shaped angle 140 by fastening the second washer 185 and the proximal nut 180 at the end. A fixing pin 190 is inserted into the fitting hole 160b of the length adjustment plate 160 so that a part of the fixing pin 190 protrudes to the lower and upper portions of the length adjustment plate 160, respectively.

Next, as shown in (d) of FIG. 7, the lower stone 30b is coupled to the fixing pin 190 protruding from the lower portion of the length adjustment plate 160. That is, the lower stone (30b) is coupled to the fixing pin (190) so that the fixing pin 190 is inserted into the pin hole 31 of the lower stone (30b).

Next, as shown in (e) of Figure 7, the upper stone (30a) is coupled to the fixing pin 190 protruding from the top of the length adjustment plate 160. That is, the upper stone (30a) is coupled to the fixing pin (190) so that the fixing pin 190 is inserted into the pin hole 31 of the upper stone (30a).

The upper stone 30a and the lower stone 30b coupled to the fixing pins 190 protruding from the upper and lower portions of the length adjustment plate 160 are formed with a space between the two. Therefore, as shown in (f) of FIG. 7, a joint (m) is constructed to fill the boundary space between the upper stone 30a and the lower stone 30b using a joint material (eg, silicon) such as Tenax.

In the length adjustment plate 160, the distance between the upper stone (30a) and the lower stone (30b) is maintained at 1mm, and the fixing pin 190 is a pin hole 31 formed in the upper stone (30a) and the lower stone (30b), respectively. ), and the depth of the pin hole 31 is formed relatively deeper than the length of the fixing pin 190 protruding from the top and bottom of the length adjustment plate 160, so that the weight of the upper stone 30a is lower Do not pass to (30b).

The stone 30 can be constructed of a waterproof stone.

Silicon caulking (joint construction) between the upper stone (30a) and the lower stone (30b) prevents cracking of the upper stone (30a) and the lower stone (30b).

8 is a view showing a state in which an angle installation assembly according to an embodiment of the present invention is installed along a wall of a building and a stone is fixed.

As shown in FIG. 8, the above-described angle installation assembly 100 is constructed at a predetermined interval along the wall 10 of the building to fix the insulation 20 to the wall 10 of the building, and the insulation 20 It is possible to extend the life of the building by installing the stone 30 at a location spaced apart from and to protect the wall 10 and the insulation 20 of the building from rainfall and external moisture.

9 is a perspective view showing an angle installation assembly according to another embodiment of the present invention.

As shown in FIG. 9, in the angle installation assembly 100' according to another embodiment, the length adjustment plate (reference numeral 160 in FIG. 5) is removed and the other of the L-shaped angle 140' is compared with the embodiment. There is a difference in that the fitting hole 160b' is formed on the side portion so that the fixing pin 190 can be coupled thereto.

In the other embodiment, the length adjustment function is omitted, but the configuration is simple and the work man-hour can be reduced compared to the embodiment.

10 is a front view showing a C-shaped angle and an anchor bolt of an angle installation assembly according to another embodiment of the present invention, and FIG. 11 is a perspective view showing an anchor bolt according to another embodiment of the present invention.

As shown in FIGS. 10 and 11, the angle installation assembly according to another embodiment includes a vibration support member 210 in the anchor bolt 110. The vibration support member 210 is coupled to the thread 112 of the anchor bolt 110 and the edge is disposed to be supported on the inner surface of the through hole 131a of the U-shaped angle 130.

The vibration support member 210 supports between the anchor bolt 110 and the C-shaped angle 130 to prevent the anchor bolt 110 or the C-shaped angle 130 from shaking due to clearance. When the anchor bolt 110 and the C-shaped angle 130 are firmly supported with each other, the seismic resistance against earthquake is improved. The vibration support member 210 may be integrally fixed to the screw thread 112 of the anchor bolt 110 by welding or the like.

The anchor bolt 110 and the C-shaped angle 130 must be firmly fixed to each other, but the anchor bolt 110 itself may have a structure capable of absorbing a support wave. For example, the anchor bolt 110 has a threaded structure connected by one or two springs, and vibrates in the longitudinal direction during an earthquake and absorbs the earthquake wave of a building to prevent the stone from shaking.

The angle installation assembly described above is fixed to the concrete wall by applying an anchor bolt to which the anchor cap is coupled to the outer periphery, so that it can be firmly fixed to the concrete wall.

In addition, since the angle installation assembly fixes the insulation material and the C-shaped angle to the anchor bolt protruding from the concrete wall, the concrete wall and the C-shaped angle support the tightening force of the anchor bolt and the anchor cap together to improve the fixing power of the anchor bolt.

In addition, since the angle installation assembly separates the insulation material and the stone material as the exterior material, it protects the building's wall and insulation material from rainfall and external moisture, thereby extending the lifespan.

In addition, since the angle installation assembly is provided with a vibration support member between the anchor bolt and the C-shaped angle, it firmly supports the anchor bolt and the C-shaped angle to improve earthquake resistance against earthquakes.

In addition, since the angle installation assembly fixes the insulation material with a C-shaped angle, damage to the insulation material can be prevented.

The above-described angle installation assembly has been described in the embodiment, another embodiment, and another embodiment, but may be used in combination.

In the above, preferred embodiments of the present invention have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and is not departing from the gist of the present invention claimed in the claims. Of course, various modifications may be made by those skilled in the art, and these modifications should not be individually understood from the technical idea or perspective of the present invention.

10: concrete wall
100: angle installation assembly
110: anchor bolt
111: head
112: threaded portion
120: anchor cap
130: C-character angle
131: front part
132,133: both sides
131a: penetrating long hole
140: L-shaped angle
141: one side portion
142: other side
141a: Yantongjanggong
142a: fastener
150: anchor nut
155,185: first and second washers
160: length adjustment plate
160a: fixed length
160b: fitting hole
170: near angle bolt
180: root nut
190: fixing pin
10: concrete wall
20: insulation
30: stone

Claims (2)

Anchor bolts whose head is inserted and fixed to the concrete wall and the rest of which protrudes from the concrete wall; Including,
Anchor cap coupled to the outer periphery of the anchor bolt protruding from the concrete wall;
The front part corresponds to the heat insulator installed on the concrete wall, and both sides extending from the front part to both sides are inserted into the heat insulator, and a through hole through which the anchor bolt protruding from the concrete wall passes is formed in the front part. C-character angle;
An L-shaped angle including one side portion in contact with the C-shaped angle and the other side portion orthogonal to the one side portion, and having a communication hole communicating with the through-length hole on the one side portion; And
Anchor nut is fastened to an end of the anchor bolt penetrating the through hole of the C-shaped angle and the communicating hole of the L-shaped angle so that the anchor bolt and the anchor cap are tightened together; further comprising,
A length adjustment plate formed in a plate shape, seated on the other side of the L-shaped angle, and having a fixing long hole communicating with a fastening hole formed on the other side of the L-shaped angle, and having a fitting hole at the tip;
A near-angle bolt passing through the long hole of the L-shaped angle and the long hole of the length adjustment plate;
A proximal nut fastened to an end of the proximal bolt passing through the fastening long hole of the L-shaped angle and the fixed long hole of the length adjusting plate;
A fixing pin that is inserted into the fitting hole and partially protrudes to the upper portion of the length adjustment plate and partially protrudes to the lower portion of the length adjustment plate;
Including more,
The head of the anchor bolt has a shape that gradually increases in diameter toward the end, and the anchor cap has a shape that partially opens in a direction coupled with the head of the anchor bolt,
A first washer is coupled to the anchor bolt corresponding to between the L-shaped angle and the anchor nut, and a second washer is coupled to the proximal bolt corresponding to between the length adjusting plate and the proximal nut,
The through hole and the communication hole are disposed in a direction perpendicular to each other, and the fastening hole and the fixed hole are disposed in the same direction,
The length adjustment plate has rounded fillet portions formed on both sides of the tip,
The fixing pin has a shape of a flat square plate whose cross-sectional area gradually decreases from top to bottom.
The washer is a spring washer,
An upper stone is fitted to a portion protruding from the upper portion of the length adjustment plate among the fixing pins inserted into the fitting hole, and a lower stone is fitted into a portion protruding from the lower portion of the length adjustment plate
Maintaining the distance between the upper stone and the lower stone at 1mm in the length adjustment plate,
The fixing pin is fitted into a pin hole formed in each of the upper stone and the lower stone,
The depth of the pin hole is formed relatively deeper than the length of the fixing pin protruding upward and downward of the length adjusting plate so that the weight of the upper stone is not transmitted to the lower stone,
Silicone caulking between the upper stone and the lower stone,
It further comprises a vibration support member coupled to the thread of the anchor bolt and arranged to be supported on the inner surface of the through-length hole of the C-shaped angle,
The vibration support member is integrally fixed to the thread of the anchor bolt by welding to support between the anchor bolt and the U-shaped angle,
Angle installation assembly system. delete

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