KR200480436Y1 - Stone Exterior Wall Fixing Apparatus - Google Patents

Stone Exterior Wall Fixing Apparatus Download PDF

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Publication number
KR200480436Y1
KR200480436Y1 KR2020150007634U KR20150007634U KR200480436Y1 KR 200480436 Y1 KR200480436 Y1 KR 200480436Y1 KR 2020150007634 U KR2020150007634 U KR 2020150007634U KR 20150007634 U KR20150007634 U KR 20150007634U KR 200480436 Y1 KR200480436 Y1 KR 200480436Y1
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KR
South Korea
Prior art keywords
anchor
rear end
support bar
stone
striking
Prior art date
Application number
KR2020150007634U
Other languages
Korean (ko)
Inventor
김종열
김종우
김상혁
Original Assignee
김종열
김종우
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Application filed by 김종열, 김종우 filed Critical 김종열
Application granted granted Critical
Publication of KR200480436Y1 publication Critical patent/KR200480436Y1/en
Priority to PCT/KR2016/007486 priority Critical patent/WO2017014465A1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0839—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements situated at the corners of the covering elements, not extending through the covering
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)

Abstract

A stone fixing device for a building exterior is disclosed. The present invention relates to an apparatus for fixing a stone to a building, which is constructed in such a manner that the diameter of the anchor head is gradually increased toward the front side, and an anchor head integrally formed from the rear end of the anchor head An anchor body, and a wedge-shaped anchor sleeve formed in a curved shape of a "C " shape surrounding the anchor body and inserted into a perforation hole formed in the building wall to fix the anchor body to the building wall, A fixing unit fixedly installed on the fixing unit; And an extended support bar integrally formed with a rear end of the anchor body and inserted through a heat insulating material installed in front of the wall and having a diameter larger than that of the anchor body and having a step at a front end thereof; And a pin insertion hole provided at one side of the pin insertion hole for inserting a coupling pin into the pin insertion hole, A support piece fixedly installed; And a striking assisting member for striking a rear end of the extended support bar in a state where the supporting piece is inserted to allow the fixing unit to be inserted into the perforation hole formed in the wall of the building.

Description

{Stone Exterior Wall Fixing Apparatus}

The present invention relates to a stone fixing apparatus for a building exterior, and more particularly, to a stone fixing apparatus for constructing a stone for finishing or decorating in front of a building.

Generally, many stone such as artificial stone or natural stone are used for the purpose of finishing or decorating the walls of buildings and the like. The building stone is arranged in front of the wall so as to be continuous in the horizontal and vertical directions through the stone fixing device.

In the conventional stone fixing device, an L-shaped angle was fixed to an anchor bolt fixed to a wall, and an adjustment plate was installed to an L-shaped angle.

However, in such a conventional stone fixing device, when a heat insulating material is installed on the entire wall of a building, it is necessary to form a hole by inserting the heat insulating material, install a stone fixing device, fill the hole with the insulating material, And there is a disadvantage that it takes a long time.

In order to solve such a problem, Japanese Patent Registration No. 10-1532703 discloses a stone position fixing device comprising a strong anchor type fixing unit and a supporting unit screwed to the fixing unit.

However, in the stone position fixing apparatus disclosed in the Japanese Patent No. 10-1532703, since the fixing unit and the supporting unit are screwed together, when the supporting unit is not fully tightened, there is a clearance between the male and female threads, Unstable connection and rattling, and the screw fastening part is easily damaged.

In addition, the Japanese Patent Application No. 10-1532703 discloses a method for rotating a supporting unit such that an anchor sleeve of a fixing unit is extended in a state where a supporting unit is screwed to a fixing unit in order to install a stone position fixing device in a perforation hole of a wall, The anchor sleeve of the unit is struck to expand the anchor sleeve so that the fixing unit is first fixed to the perforation hole and then the supporting unit is screwed to the fixing unit or the supporting unit is screwed to the fixing unit, I had to do the job.

In the case of the method of extending the anchor sleeve by rotating the supporting unit, it is necessary that the operator requires a lot of force to rotate the anchor sleeve, which may cause injury of the worker, There was a lot of trouble.

In addition, in the method of screwing the supporting unit after fixing the fixing unit to the perforation hole by hitting the anchor sleeve of the fixing unit, a dedicated anchor punch tool of a star may be required to hit the anchor sleeve, The supporting unit is not screwed to the anchor sleeve, and the replacement unit is replaced with a new product. Therefore, there is a problem that the cost of consuming parts is increased.

In the case where the supporting unit is screwed to the fixing unit and the rear end of the supporting unit, that is, the supporting member is hit by a hammer (hammer) to fix the fixing unit to the perforation hole, the supporting member is crushed and deformed There has been a problem that it is impossible to install the stone on the support member so as to match the installation position.

It is an object of the present invention to provide a stone fixing device for a building exterior, which is designed to solve the above-mentioned problems of the prior art, and which can be constructed more easily and more reliably and stably than before .

In order to attain the above object, the present invention provides a stone fixing apparatus for a building exterior, which is constructed by installing an anchor head having an inclined shape whose diameter gradually increases toward the front, And an anchor body integrally extending from a rear end of the anchor head, and a wedge formed in a curved "C" shape surrounding the anchor body and inserted into a perforation hole formed in the building wall to fix the anchor body to the building wall A fixing unit formed of an anchor sleeve and fixed to the wall of the building; And an extended support bar integrally formed with a rear end of the anchor body and inserted through a heat insulating material installed in front of the wall and having a diameter larger than that of the anchor body and having a step at a front end thereof; And a pin insertion hole provided at one side of the pin insertion hole for inserting a coupling pin into the pin insertion hole, A support piece fixedly installed; And a striking assisting member for striking a rear end of the extended support bar in a state where the supporting piece is inserted to allow the fixing unit to be inserted into the perforation hole formed in the wall of the building.

The striking assistance member includes a striking body having an insertion groove into which the supporting piece is inserted in front; And a bit portion formed at the rear of the impact body and fixed to the engaging chuck of the power tool. The impact body may be configured to strike the rear end of the extended support bar by driving the electric tool.

The impact body and the bit portion may be configured to be detachably coupled by a screw fastening method.

A female thread portion may be formed on the rear side of the impact body and a male thread portion may be formed on the front side of the bit portion to be engaged with the female thread portion.

Wherein the thickness of the insertion groove is equal to or greater than the thickness of the support piece and is smaller than the diameter of the extension support bar and the longitudinal length of the insertion groove is larger than the length before and after the support piece, When the insertion groove is inserted into the insertion groove, the insertion groove is caught by the rear end of the extension support bar, and the rear end of the support piece is spaced apart from the inner end of the insertion groove.

The rear end of the extended support bar may have an inclined surface formed at an upper portion and a lower portion so as to be thinner toward the rear, and the impact body may strike the inclined surface.

The wedge-shaped anchor sleeve has a plurality of cutout grooves formed at equal intervals along the outer circumference of the wedge-shaped anchor sleeve. The wedge-shaped anchor sleeve has fixing projections formed between the plurality of cutout grooves on the outer periphery thereof. Wherein an auxiliary fixing protrusion is formed in the front end of the outer peripheral surface and the fixing protrusion is protruded outward from the outer peripheral surface of the extending supporting bar in a state where the wedge type anchor sleeve is wrapped around the anchor body, The fixing protrusion may be fixed to the perforation hole so that the fixing unit is fixed to the perforation hole.

If the stone breaker of the present invention is used, the construction can be facilitated and the construction time can be shortened, so that the construction period can be shortened and the overall construction cost can be shortened.

Further, since the present invention does not need to drill a large amount of heat insulating material or drill a hole during construction and there is no gap between the heat insulating material and the stone fixing device after the construction, there is no need to fill a separate heat insulating material, It is effective to reduce the cost of insulation material.

In addition, since the present invention has a structure in which the rear portion is not wobbled or rattled as in the conventional state in the state of being fixed to the wall of the building, and the extension bar is integrally formed at the rear of the fixing unit, There is little possibility of occurrence, and there is an effect that maintenance and repair costs are reduced later.

Further, the present invention provides a striking assistance member, in which the bit of the striking assistance member is connected to the engaging chuck of the power tool, and the power tool is driven in a state where the supporting member is inserted into the insertion groove formed in front of the striking assistance member, The auxiliary member is struck at the rear end of the extending support bar without striking the supporting piece, so that the fixing unit is inserted and fixed in the perforation hole of the wall, so that the supporting piece is not deformed and the stone can be easily applied to the installation position .

In addition, the striking assisting member of the present invention is a structure in which the striking body and the bit portion are formed in a module form and are fastened to each other, so that only damaged parts can be used by replacing damaged parts, thereby reducing the parts replacement cost. There is an effect that can be reduced.

1 is a perspective view showing a stone fixing apparatus for a building exterior according to a first embodiment of the present invention,
Fig. 2 is a side view of Fig. 1,
Fig. 3 is an enlarged perspective view of the wedge type anchor sleeve of Fig. 1,
FIG. 4 is a sectional view showing a construction state of a stone fixing apparatus for a building exterior according to the first embodiment of the present invention,
5 is a perspective view showing a stone fixing apparatus for a building exterior according to a second embodiment of the present invention,
FIG. 6 is an exploded perspective view of the striking assistance member of FIG. 5,
FIG. 7 is a view showing a state in which a supporting piece is inserted into the striking assistance member in FIG. 5,
8 is a perspective view showing a state in which a power tool is connected to a stone fixing device for a building exterior according to a second embodiment of the present invention,
9 is a view showing a state in which a stone fixing device for building exterior stone according to a second embodiment of the present invention is inserted into a hole of a building wall using a power tool.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become readily apparent from the following description of preferred embodiments with reference to the accompanying drawings. However, it will be understood by those skilled in the art that the present invention can be embodied in other forms without departing from the scope of the present invention.

In describing the specific embodiments below, various specific details have been set forth in order to provide a more concise and clear understanding of the design. It should also be noted that the parts which are commonly known in the description of the design but are not significantly related to the design are not described in order to avoid confusion in describing the design.

1 to 4, a description will be given of a stone fixing apparatus 10 for a building exterior according to a first embodiment of the present invention.

The stone fixing apparatus for building exterior of this invention includes a fixing unit (A), an extension support bar (140), and a support piece (150). The building exterior stone fixing device of the present invention can be made of a metal material.

The fixing unit A includes an anchor head 110, an anchor body 120, and a wedge anchor type anchor sleeve 130.

The anchor head 110 is formed in an inclined shape in which the diameter is expanded toward the front end.

The anchor body 120 extends integrally in a straight line from the rear end of the anchor head 110 to the rear, and is formed in the shape of a circular bar having a uniform diameter.

The wedge-shaped anchor sleeve 130 is formed in a pipe shape so as to surround the anchor body 120, and is formed in a shape of a " C "-shaped curve whose one side is cut in the longitudinal direction. When the external force is applied, .

The wedge type anchor sleeve 130 has three cutout grooves 132 formed at equal intervals along the outer circumferential surface at the front end and fixed at a position between the three cutout grooves 132 on the outer circumference of the wedge anchor sleeve 130. [ And protrusions 134 are formed respectively. The fixing protrusion 134 is fixed to the perforation hole h of the wall body 1 when the fixing unit A is inserted into the perforation hole h of the wall body 1 by the impact, Let it settle down.

The wedge type anchor sleeve 130 is provided with auxiliary fixing projections 136 between the three cutout grooves 132 at the front end of the outer peripheral surface thereof so that the fixing unit A stably holds the holes 1 of the wall 1, .

At the rear end of the wedge-shaped anchor sleeve 130, three second cutout grooves 138 are formed in the three cutout grooves 132 so as to correspond to positions in the forward and backward linear directions.

At this time, between one of the three cutting grooves 132 and one of the three second cutting grooves 138 forming the front and rear pairs and the one second cutting groove 138, So that the anchor sleeve 130 can be curved into a "C" shape.

The extension support bar 140 is formed in a circular bar shape and extends integrally from the rear end of the anchor body 120. The anchor body 120 and the extension support bar 140 are configured to have the same center axis.

The extension support bar 140 is configured to be slightly larger in diameter than the anchor body 120 and a step 143 is formed at the front end of the extension support bar 140. The outer supporting bar 140 may have the same outer diameter as that of the front end of the anchor head 110.

In addition, the present invention is configured such that the wedge type anchor sleeve 130 has the same outer diameter without being stepped with the extended support bar 140 while the anchor body 120 is wrapped around. At this time, the wedge-shaped anchor sleeve 130 is configured to protrude outward from the outer circumferential surface of the extension support bar 140 while the anchor body 120 is being wrapped, and the auxiliary fixing protrusion 136 is also extended And protrudes outwardly from the outer circumferential surface of the bar 140.

Further, as shown in Fig. 4, the extended support bar 140 is inserted through the heat insulating material 2 in a state of being installed.

The support piece 150 is formed in a plate shape having a thickness smaller than the diameter of the extension support bar 140 and is integrally formed at the rear end of the extension support plate 140.

The present invention has a structure in which the thickness of the support piece 150 is thinner than the diameter of the extension support bar 140 and the support piece 150 and the extension support bar 140 are integrally formed, And an inclined surface 145 is formed at the upper and lower portions so that the thickness becomes thinner toward the rear.

A plurality of friction protrusions 152 are formed on the upper surface and the lower surface of the support piece 150 so that the stone pieces 3,4 The stone material 3, 4 can be more stably fixed.

1 to 4, a stone material fixing device 10 for a building exterior according to the first embodiment of the present invention is used to provide a stone material 3, 4 will be described.

The operator inserts the stone fixing device 10 of the present invention into the perforation hole of the heat insulating material 2 after the heat insulating material 2 and the wall 1 are pierced and then the rear end of the stone fixing device 10, 150, the fixing unit A is inserted into the perforation hole h of the wall body 1, and the fixing unit A is fixed to the perforation hole of the wall body 1. At this time, the extended support bar 140 is inserted into the heat insulating material 2, and the supporting piece 150 is protruded to the outside of the heat insulating material 2.

On the other hand, in the present invention, when the heat insulating material 2 and the wall 1 are drilled, the size of the perforation hole is formed to be equal to or slightly smaller than the thickness of the extending support bar 140.

When the fixing unit A is inserted into the perforation hole h of the wall body 1, the wedge-shaped anchors A are fixed to the perforation hole of the wall body 1, The sleeve 130 is inserted into the hole 1 of the wall 1 while the wedge-shaped anchor sleeve 130 is compressed while pressing the anchor body 120 while the diameter of the wedge-shaped anchor sleeve 130 is reduced. The fixing protrusion 134 and the auxiliary fixing protrusion 136 of the fixing unit A are fixed to the hole 1 of the wall body 1 so that the fixing unit A is fixed to the hole b of the wall body 1 and stably fixed .

The engaging pin p is inserted into the pin insertion hole 153 and the engaging groove formed in the lower end of the upper stone 3 The upper part of the joining pin p is inserted into the lower stone 4a and the lower part of the joining pin p is inserted into the joining groove 4a formed at the upper end of the lower stone 4, (150).

The stone fixing device 10 of the present invention is characterized in that the anchor body 120, the extension support bar 140 and the support piece 150 are integrally formed so that the fixing unit A can be inserted into the hole 1h of the wall 1 The extended support bar 140 and the support piece 150 do not swing or jar against the fixing unit A so that the stones 3 and 4 can be stably installed.

The present invention is a structure in which the fixing unit A is stably fixed to the perforation hole h of the wall body 1 only by striking the rear end of the supporting piece 150. Therefore, You can work easily without having to turn around.

In this embodiment, the support pieces 150 are kept horizontal when the stones 3 and 4 are installed. After the fixing unit A is fixed, the support pieces 150 are not horizontal, The anchor body 120 is easily rotated with respect to the wedge anchor sleeve 130 by a predetermined angle when the one side of the support piece 150 is lightly tapped to easily adjust the level of the support piece 150 Stone (3,4) can be applied.

The present invention is characterized in that the heat insulating material 2 and the wall 1 are punched into a size equal to or slightly smaller than the diameter of the extending support bar 140 and inserted and struck in the formed hole h, A space is not formed between the supporting bar 140 and the heat insulating material 2, so that it is possible to secure the overall heat insulating property without having to fill a separate heat insulating material.

The present invention has been described with reference to fixing the slabs 3 and 4 by fixing the fixing unit A to the wall 1 provided with the heat insulating material 2 on the front surface. It is also possible to fix the slab to the wall body not disposed in the same manner as described above.

5 to 9, a description will be given of a stone fixing device 10 'for a building exterior according to a second embodiment of the present invention.

In the first embodiment, the fixing unit A is struck by inserting the fixation unit A into the perforation hole h of the wall body 1 by striking the rear end of the support piece 150, The support pieces 150 are crushed and deformed, so that it is somewhat difficult to properly construct the support pieces 150 by adjusting the level of the stones 3, 4 to match the construction design position.

Thus, the second embodiment of the present invention is configured to further include the striking assisting member 160 so as to strike the rear end of the extending support bar 140 without directly hitting the supporting piece 150.

The second embodiment differs from the first embodiment only in that it further includes the striking assistance member 160, and the rest of the configuration is the same as that of the first embodiment.

5 to 7, the striking assisting member 160 includes a striking body 162 and a bit portion 166 that is releasably screwed to the rear end of the striking body 162. As shown in Fig.

An insertion groove 163 for inserting the support piece 150 is formed at the front of the impact body 162 and a female screw part 164 is integrally formed at the rear end.

In this embodiment, the thickness of the insertion groove 163 may be equal to or slightly larger than the thickness of the support piece 150. [ However, even when the thickness of the insertion groove 163 is larger than the thickness of the support piece 150, the diameter of the insertion support groove is smaller than the diameter of the extension support bar 140. Further, the length of the insertion groove 163 in the present invention is configured to be larger than the front-rear length of the supporting piece 150.

9, when the support piece 150 is inserted into the insertion groove 163, the front end surface of the hitting body 162 is caught by the inclined surface 145 of the extension support bar 140 and is no longer inserted, In this state, the rear end of the support piece 150 is spaced apart from the inner end of the insertion groove 163 without touching the inner end.

The bit portion 166 is formed in the form of a bar which can be fixedly attached to a chucking c (see Fig. 8) of a power tool e (see Fig. 8) such as a hammer drill. The bit portion 166 is integrally formed with the male screw portion 167 to be screwed to the female screw portion 164 so that the bit portion 166 can be screwed to the rear end of the striking body 162.

5 to 9, a stone material fixing device 10 for a building exterior according to a second embodiment of the present invention is used to stonewall 3, 4 will be described.

First, the operator drills the heat insulating material 2 and the wall 1 in the same manner as in the first embodiment to form a perforation hole.

8, the operator inserts the support piece 150 into the insertion groove 163 of the striking assistance member 160 and moves the bit portion 166 of the striking assistance member 160 to the power tool e, The fixing unit A of the stone fixing device 10 and the extension supporting bar 140 are inserted into the perforation hole of the heat insulating material 2 and the electric tool e is driven The entire surface of the striking body 162 of the striking assistance member 160 does not strike the support piece 150 but strikes the rear end of the extension support bar 140, The fixing unit A is fixed to the perforation hole h of the wall body 1 while being inserted into the perforation hole h of the wall body 1. [ At this time, the extended support bar 140 is inserted into the heat insulating material 2, and the supporting piece 150 is protruded to the outside of the heat insulating material 2.

4, in the same manner as in the first embodiment, in a state where the striking assisting member 160 is separated from the supporting piece 150 and then the supporting piece 150 protrudes to the outside of the heat insulating material 2, The pin 15 may be inserted into the pin insertion hole 153 so that the upper stone 3 and the lower stone 4 are supported by the support pieces.

As described above, in the present invention, the striking assistance member 160 is attached to the power tool e and the striking assistance member 160 is not struck with the striking member 150, Since the fixing unit A is fixed to the wall 1 by striking the rear end of the elongated supporting bar 140, no crushing deformation of the supporting piece 150 is generated at all, So that the spacing between the slabs can be uniformly set to the installation position.

Since the striking assistance member 160 of the present invention has a structure in which the striking body 162 and the bit portion 166 can be detachably coupled to each other, Only the impact body 162 may be replaced with a new one so that the impact body 162 may be fastened to the existing bit portion 166 and used again when the bit portion 166 is broken or damaged in the course of hitting the rear end, The bit body portion 166 can be used by replacing the existing impact body body 162 with the conventional impact body body 162. That is, the striking assistance member 160 of the present invention is a structure in which the striking body 162 and the bit portion 166 are formed in a module form and are used by being fastened to each other. In the case of damage, it is possible to replace only the damaged part with a new one, thereby reducing the construction cost due to the part consumption at the time of construction.

The present invention has been described in the case where the female screw part 162 is formed on the striking body 162 and the male screw part 167 is integrally formed on the bit part 166. However, And a female screw thread portion may be formed on the bit portion 166. As shown in FIG.

In addition, the bit portion 166 of the present invention may be made of the same material as a bit inserted into a conventional power tool, and the impact body 162 may be made of stainless steel or other metal material.

While the present invention has been shown and described with respect to a preferred embodiment for illustrating the principles of the invention, it is to be understood that the invention is not limited to the precise arrangements and acts as illustrated and described. Those skilled in the art will appreciate that many modifications and variations of the present invention may be made without departing from the spirit and scope of the appended claims. Accordingly, all such appropriate modifications and changes, and equivalents thereof, should be regarded as within the scope of the appended claims.

1 ... wall
2 ... Insulation
3,4 ... stone
A ... fixing unit
h ... perforation hole in the wall
P ... Binding pin
110 ... anchor head
120 ... anchor body
130 ... wedge type anchor sleeve
132 ... incision groove
134 ... fixing projection
136 ... auxiliary fixing projection
138 ... 2nd incision groove
139 ... Cutting section
140 ... extension support bar
150 ... supporting piece
160 ... striking assistance member
162 ... striking body
163 ... insertion groove
164 ... Female threads
166 ... bit portion
167 ... male thread part

Claims (7)

The present invention relates to a stone fixing device for a building exterior stone, which is used to construct a stone in front of a wall of a building,
And an anchor body extending integrally from a rear end of the anchor head, and a "C" -shaped curved shape surrounding the anchor body and formed in the building wall body A fixing unit, which is composed of a wedge type anchor sleeve inserted into the perforation hole to fix the anchor body to the building wall body and fixed to the wall of the building; And
An extension support bar extending integrally with a rear end of the anchor body and inserted through a heat insulating material installed in front of the wall and having a diameter larger than that of the anchor body and having a step at a front end thereof;
And a pin insertion hole provided at one side of the pin insertion hole for inserting a coupling pin into the pin insertion hole, A support piece fixedly installed; And
And a striking assisting member for striking a rear end of the extending support bar in a state where the supporting piece is inserted to allow the fixing unit to be inserted into a perforation hole formed in the building wall body,
The striking assistant member
A striking body formed of stainless steel and formed with an insertion groove into which the supporting piece is inserted in front;
And a bit portion formed at the rear of the impact body and fixed to the engaging chuck of the power tool,
Wherein the impact body strikes the rear end of the extended support bar according to the driving of the electric power tool,
Wherein the impact body and the bit portion are configured to be detachably coupled by a screw fastening method,
A male threaded portion is formed on the rear side of the striking body, a male threaded portion is fastened to the female threaded portion in front of the bit portion,
Wherein the thickness of the insertion groove is equal to or greater than the thickness of the support piece and smaller than the diameter of the extension support bar,
The length of the insertion groove in the front-rear direction is larger than the length of the support piece in the front-
Wherein when the support piece is inserted into the insertion groove, the insertion groove is caught by the rear end of the extension support bar, the rear end of the support piece is separated from the inner end of the insertion groove,
The rear end of the extended support bar is formed with an inclined surface at an upper portion and a lower portion so as to be thinner toward the rear,
The impact body strikes the slope,
The wedge-shaped anchor sleeve has a plurality of cutout grooves formed at equal intervals along the outer circumference at a front end thereof,
Wherein a fixing protrusion is formed on the outer periphery of the wedge type anchor sleeve between the plurality of cutout grooves,
The wedge-shaped anchor sleeve has an auxiliary fixing protrusion formed at the front end of the outer peripheral surface between the plurality of cutting grooves,
The fixing protrusion protrudes outward from the outer circumferential surface of the extended support bar when the wedge-shaped anchor sleeve is wrapped around the anchor body. When the fixing unit is inserted into the perforation hole, the fixing protrusion is fixed to the perforation hole Wherein the fixing unit is fixed to the perforation hole.
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KR2020150007634U 2015-07-21 2015-11-24 Stone Exterior Wall Fixing Apparatus KR200480436Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/007486 WO2017014465A1 (en) 2015-07-21 2016-07-11 Device for fixing stone materials for exterior of building

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Application Number Priority Date Filing Date Title
KR2020150004916 2015-07-21
KR20150004916 2015-07-21

Publications (1)

Publication Number Publication Date
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WO (1) WO2017014465A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102352255B1 (en) * 2020-12-24 2022-01-17 정철웅 Construction method of anchor for external wall fixing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200250946Y1 (en) * 2001-06-30 2001-11-16 김광배 anchor bolt
KR101492594B1 (en) * 2014-05-02 2015-02-23 (주)신일앙카 Support Anchorage Of Finishing Member, Contructing Device And Method Thereof
KR101532703B1 (en) * 2015-03-12 2015-07-01 유성용 Mounting apparatus for construction stone

Family Cites Families (2)

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