KR20170099590A - sleeve assembled anchorbolt - Google Patents
sleeve assembled anchorbolt Download PDFInfo
- Publication number
- KR20170099590A KR20170099590A KR1020160021872A KR20160021872A KR20170099590A KR 20170099590 A KR20170099590 A KR 20170099590A KR 1020160021872 A KR1020160021872 A KR 1020160021872A KR 20160021872 A KR20160021872 A KR 20160021872A KR 20170099590 A KR20170099590 A KR 20170099590A
- Authority
- KR
- South Korea
- Prior art keywords
- sleeve
- protrusion
- width
- anchor bolt
- bent
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims abstract description 36
- 230000037431 insertion Effects 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000007769 metal material Substances 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 238000005553 drilling Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- 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
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
- E04B1/4164—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head with an adjustment sleeve
-
- 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
- E04B1/4114—Elements with sockets
-
- 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
- E04B1/4171—Nailable or non-threaded screwable elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention is characterized in that after inserting the inserting hole provided in the wall by a drilling operation slightly larger than the outer diameter of the anchor bolt, after the anchor bolt is inserted into the inserting hole, when the anchor bolt is struck, the outer protrusion provided in the sleeve is unfolded The present invention relates to an anchor bolt with a sleeve,
The present invention provides a space that is inserted into an insertion hole formed in a wall and is spaced a predetermined distance from a head portion inserted into the insertion hole and in which a sleeve for fixing and seating the anchor bolt is seated, A bolt portion 100 having a seating portion 110 formed with fixing protrusions 113 for preventing flow and a threaded portion 120 to which a washer and a nut 300 are coupled; An outer protrusion fixedly coupled to the seating part 110 provided in the bolt part 100 and inclined upwards from the head part to the other end when the anchor bolt is inserted into the insertion hole, A sleeve part 200 having a locking protrusion 220 for preventing and fixing a flow in a longitudinal direction when the locking part 200 is coupled with the locking part 220; And a nut (300) provided on the threaded portion (120).
Description
The present invention relates to an anchor bolt. More specifically, the present invention relates to an anchor bolt, and more particularly, to an anchor bolt which is provided with an insertion hole provided in a wall by a drilling operation to be somewhat larger than an outer diameter of an anchor bolt, The present invention relates to an anchor bolt which is improved so that an anchor bolt is fixed to a wall hole immediately after a fixed blade provided on a sleeve is unfolded and a wall surface of a top hole is pressed.
Generally, anchor bolts are used in various industrial fields. However, they are mainly used for installing buildings and structures such as concrete or walls, installing interior and exterior materials (hereinafter referred to as "adhesion materials") such as stone or metal plate materials,
Is mainly used to securely fix the sub-structure.
As an example of construction of an anchor bolt, a hole is drilled in a concrete wall or a floor surface, an anchor bolt is inserted into the hole, and then a bracket connected to the above-mentioned attachment object is fastened to a bolt protruding out of the hole by a nut (300) The attachment can be firmly fixed to the wall.
The anchor bolts have been developed in various shapes and types to suit the current application. Among them, the anchor bolts common to magnetic fields are disclosed in Korean Patent Laid-Open Publication No. 10-2011-0046071.
SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the conventional anchor bolt as described above, and it is an object of the present invention to provide an anchor bolt, which is provided with an insertion hole provided in a wall by a drilling operation to be somewhat larger than an outer diameter of an anchor bolt, The anchor bolt is inserted into the anchor bolt and the anchor bolt is hammered into the anchor bolt so that the fixing blade provided on the sleeve is unfolded to press and fix the wall of the anchor bolt, thereby facilitating the operation of the anchor bolt.
The sleeve-integrated anchor bolt according to an embodiment of the present invention includes a sleeve inserted into an insertion hole formed in a wall and spaced a predetermined distance from a head portion inserted into the insertion hole and having a sleeve for fixing and anchoring the anchor bolt And a threaded
The
The sleeve includes a
At this time, the sleeve is formed by bending one end of the main body, including the inner protrusion, by a predetermined width in one direction, and then bending the inner protrusion in the same direction by a predetermined width, Molded so as to be in contact with an end of the
Both end portions of the sleeve bent and formed into a cylindrical shape as described above are formed with a widening slit portion 250 formed at a distance corresponding to the width of the
The inner protrusions, the outer protrusions, and the
In another embodiment of the sleeve-integrated anchor bolt, the sleeve includes a
At this time, after the flat plate-like sleeve is bent in one direction by a predetermined width, including the inner protruding portion, the one end portion of the main body contacting with the inner protruding portion, the inner protruding portion is bent again in the same direction by a predetermined width The second inner protrusion 240 'is bent and formed in one direction by a predetermined width, and then the second inner protrusion 240' is formed by bending the second inner protrusion 240 ' Is formed so as to be in contact with the end of the
Both end portions of the sleeve bent and formed into a cylindrical shape as described above are formed with a widening slit portion 250 formed at a distance corresponding to the width of the
At this time, both end portions of the sleeve, which is formed by bending the
The combination of the second inner protruding portion 240 'and the second outer protruding portion 210' may be provided in combination of drainage.
The anchor bolt may be inserted into the insertion hole by inserting the insertion hole provided in the wall into the insertion hole by a drilling operation somewhat larger than the outer diameter of the anchor bolt, When the bolt is hit, the fixed blade provided on the sleeve is unfolded to press and fix the wall surface of the insertion hole, thereby making it possible to easily and quickly make the working process of the anchor bolt.
1 is a perspective view showing the configuration of a sleeve-integrated anchor bolt according to an embodiment of the present invention.
2 is an exploded perspective view showing a structure of an integral sleeve bolt according to an embodiment of the present invention.
3 is a cross-sectional perspective view showing the structure of the sleeve-integrated anchor bolt according to the embodiment of the present invention.
4 is a cross-sectional view illustrating the configuration of a sleeve of the sleeve-integrated anchor bolt according to the embodiment of the present invention.
5 is a perspective view illustrating another embodiment of the sleeve-integrated anchor bolt according to the embodiment of the present invention.
6 is a cross-sectional perspective view showing another embodiment of the sleeve-integrated anchor bolt according to the embodiment of the present invention.
7 is a view showing another embodiment of a sleeve-integrated anchor bolt sleeve according to an embodiment of the present invention.
FIG. 8 is a view illustrating fixing using a sleeve-integrated anchor bolt according to an embodiment of the present invention or insertion into an insertion hole formed in a wall.
FIG. 9 is a view illustrating fixing using a sleeve-integrated anchor bolt according to an embodiment of the present invention or insertion into an insertion hole formed in a wall.
Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It should be understood, however, that there is no intention to limit the scope of the present invention to the embodiment shown, and that other embodiments falling within the scope of the present invention may be easily devised by adding, Can be proposed.
1 is a perspective view showing the configuration of a sleeve-integrated anchor bolt according to an embodiment of the present invention. 2 is an exploded perspective view showing a structure of an integral sleeve bolt according to an embodiment of the present invention. 3 is a cross-sectional perspective view showing the structure of the sleeve-integrated anchor bolt according to the embodiment of the present invention. 4 is a cross-sectional view illustrating the configuration of a sleeve of the sleeve-integrated anchor bolt according to the embodiment of the present invention.
Generally, the anchor bolt is formed by inserting an insert hole into a wall, inserting it, and fixing it by hitting it. A drill hole is tightly pierced in comparison with an outer diameter of an anchor bolt, and then the anchor bolt is fixed while being inserted while being struck. The drill hole is loosely drilled into an anchor bolt and inserted into an anchor bolt. It is divided into the form of striking and fixing the sleeve.
Therefore, in the present invention, after the insertion hole provided in the wall is provided by a drilling operation slightly larger than the outer diameter of the anchor bolt, if the anchor bolt is inserted into the insertion hole and then the anchor bolt is struck, And an anchor bolt which is integrally formed with the sleeve.
Generally, the anchor bolt is formed by inserting an insert hole into a wall, inserting it, and fixing it by hitting it. A drill hole is tightly pierced in comparison with an outer diameter of an anchor bolt, and then the anchor bolt is fixed while being inserted while being struck. The drill hole is loosely drilled into an anchor bolt and inserted into an anchor bolt. It is divided into the form of striking and fixing the sleeve.
Therefore, in the present invention, after the insertion hole provided in the wall is provided by a drilling operation to be somewhat larger than the outer diameter of the anchor bolt, after the anchor bolt is inserted into the insertion hole, when the anchor bolt is struck, (210) is unfolded to press and fix the wall surface of the insertion hole.
The sleeve-integrated anchor bolt according to an embodiment of the present invention includes a sleeve inserted into an insertion hole formed in a wall and spaced a predetermined distance from a head inserted into the insertion hole, And a threaded
The
The sleeve includes a
At this time, the sleeve is formed by bending one end of the main body, including the
As described above, both ends of the sleeve bent and formed into a cylindrical shape are provided with a widening slit part 250 formed at a distance corresponding to the width of the
When the fixing protrusion of the bolt portion is positioned on the fixing
The
5 is a perspective view illustrating another embodiment of the sleeve-integrated anchor bolt according to the embodiment of the present invention. 6 is a cross-sectional perspective view showing another embodiment of the sleeve-integrated anchor bolt according to the embodiment of the present invention. 7 is a view showing another embodiment of a sleeve-integrated anchor bolt sleeve according to an embodiment of the present invention.
In another embodiment of the sleeve-integrated anchor bolt, the sleeve includes a
At this time, the flat-type sleeve may be formed by bending one end of the main body, including the
At this time, both end portions of the sleeve, which is formed by bending the
As described above, both ends of the sleeve bent and formed into a cylindrical shape are provided with a widening slit part 250 formed at a distance corresponding to the width of the fixing
When the fixing protrusion of the bolt portion is positioned on the fixing
The combination of the second inner protruding portion 240 'and the second outer protruding portion 210' may be provided in combination of drainage.
FIG. 8 is a view illustrating fixing using a sleeve-integrated anchor bolt according to an embodiment of the present invention or insertion into an insertion hole formed in a wall. FIG. 9 is a view illustrating fixing using a sleeve-integrated anchor bolt according to an embodiment of the present invention or insertion into an insertion hole formed in a wall.
Next, a hammering operation is performed in which the anchor bolt on which the sleeve is mounted is placed in the insertion hole and the end of the
According to the present invention, when the anchor bolt is inserted into the insertion hole after the inserting hole provided in the wall of the wall is made somewhat larger than the outer diameter of the anchor bolt by drilling, when the anchor bolt is struck, The anchor bolt is inserted into the anchor bolt.
100.
120.
112.
114.
210.
221.
240. Inner protrusion 210 '. The second outer protrusion
240 '. Second
250. Expansion slit
252. Coupling expansion part
Claims (11)
An outer protrusion fixedly coupled to the seating part 110 provided in the bolt part 100 and inclined upwards from the head part to the other end when the anchor bolt is inserted into the insertion hole, A sleeve part 200 having a locking protrusion 220 for preventing and fixing a flow in a longitudinal direction when the locking part 200 is coupled with the locking part 220;
And a nut (300) coupled to the bolt (100).
The seating part 110 includes:
A tuck-in first engaging portion 111 and a tuck-in second engaging portion 112 formed to be stepped by the thickness of the sleeve at the outer diameter portion of the bolt portion 100 to prevent the sleeve from coming off,
A fixing protrusion 113 formed on the side of the first engaging portion 111 and formed in the axial direction of the head portion in order to fix the position of the sleeve in the circumferential direction,
Wherein a tapered portion (114) is formed in the sleeve portion (200) to form a predetermined space to be fixedly engaged with the engagement protrusion (220) provided on the sleeve portion (200).
The sleeve
A body portion 230 having a rectangular cross-sectional shape of a metal material having a predetermined thickness,
An inner protrusion protruding from one side of the longitudinal side of the main body 230 with a predetermined length and width at positions corresponding to each other around the center,
An outer protrusion part including a slit groove 221 having a shape of 'C' corresponding to the width and the length of each of the inner protrusions 240 is formed at one side of the body part 230,
A slit groove 221 is formed at one side of the main body 230 so that the slit groove 221 is bent at one side to engage with the tapered portion 114 and fix the slit groove 220 to the bolt portion 100 Wherein the anchor bolt is formed of a synthetic resin.
After one end of the main body, which includes the inner protruding portion and is in contact with the inner protruding portion, is bent in one direction by a predetermined width,
The inner protruding portion is folded in the same direction by a predetermined width and molded so as to be in contact with the end of the slit groove 221 of the outer protruding portion,
The entirety of the sleeve is bent and formed so as to have an inner diameter dimension corresponding to the outer diameter of the seating part 110 to form the shape of the sleeve,
Wherein the engaging jaw (220) is formed by bending a predetermined angle in the direction of the central axis of the cylindrical sleeve.
Both ends of the sleeve bent and formed in a cylindrical shape are provided with a widening slit part 250 formed to have a distance corresponding to the width of the fixing protrusion 113,
The expanding slit part
A fixing protrusion seating part 251 bent at a distance corresponding to the width of the fixing protrusion and a coupling expansion part 252 formed at a distance smaller than the width of the fixing protrusion, Sleeve anchor bolt.
Wherein the inner protruding portion, the outer protruding portion, and the engagement protrusions (220) are provided at two or more positions, respectively.
The sleeve
A body portion 230 having a rectangular cross-sectional shape of a metal material having a predetermined thickness,
An inner protrusion protruding from one side of the longitudinal side of the main body 230 with a predetermined length and width at positions corresponding to each other around the center,
An outer protrusion part including a slit groove 221 having a shape of 'C' corresponding to the width and the length of each of the inner protrusions 240 is formed at one side of the body part 230,
A second inner protrusion 240 'including a "D" -shaped slit groove 221 is formed on one side of the main body 230,
A second outer protrusion 210 'including a slit groove 221 having a "C" shape corresponding to a width and a length of each of the second inner protrusions 240 is formed at one side of the main body 230,
A slit groove 221 is formed at one side of the main body 230 so that the slit groove 221 is bent at one side to engage with the tapered portion 114 and fix the slit groove 220 to the bolt portion 100 Wherein the anchor bolt is formed of a synthetic resin.
After one end of the main body, which includes the inner protruding portion and is in contact with the inner protruding portion, is bent in one direction by a predetermined width,
The inner protruding portion is folded in the same direction by a predetermined width and molded so as to be in contact with the end of the slit groove 221 of the outer protruding portion,
The second inner protrusion 240 'is bent and formed in one direction by a predetermined width,
The second inner protrusion 240 'is bent and bent in the same direction by a predetermined width so as to be in contact with the end of the slit groove 221 of the second outer protrusion 210'
The entirety of the sleeve is bent and formed so as to have an inner diameter dimension corresponding to the outer diameter of the seating part 110 to form the shape of the sleeve,
Wherein the engaging jaw (220) is formed by bending a predetermined angle in the direction of the central axis of the cylindrical sleeve.
Both ends of the sleeve bent and formed in a cylindrical shape are provided with a widening slit part 250 formed to have a distance corresponding to the width of the fixing protrusion 113,
The phase-apparatus enlargement slit section (250)
A fixing protrusion seating part 251 bent at a distance corresponding to the width of the fixing protrusion and a coupling expansion part 252 formed at a distance smaller than the width of the fixing protrusion, Sleeve anchor bolt.
Wherein the inner protruding portion, the outer protruding portion, the second inner protruding portion 240 ', the second outer protruding portion 210', and the latching jaw 220 are provided at two or more positions, respectively.
The combination of the second inner protrusion 240 'and the second outer protrusion 210'
Wherein the anchor bolt and the sleeve are integrally formed with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160021872A KR101908718B1 (en) | 2016-02-24 | 2016-02-24 | sleeve assembled anchorbolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160021872A KR101908718B1 (en) | 2016-02-24 | 2016-02-24 | sleeve assembled anchorbolt |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170099590A true KR20170099590A (en) | 2017-09-01 |
KR101908718B1 KR101908718B1 (en) | 2018-10-16 |
Family
ID=59923748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160021872A KR101908718B1 (en) | 2016-02-24 | 2016-02-24 | sleeve assembled anchorbolt |
Country Status (1)
Country | Link |
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KR (1) | KR101908718B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594260A (en) * | 2019-10-15 | 2019-12-20 | 杨稀 | Concave-convex expansion bolt |
CN110670230A (en) * | 2019-09-27 | 2020-01-10 | 海宁和兴源纺织有限公司 | Leg assembly in warp knitting machine |
KR20200033456A (en) | 2018-09-20 | 2020-03-30 | 주식회사정평이앤씨 | Firefighting earthquake-resistant shaking prevention struting supporter concrete fixing structure of anchor bolt protrusion type with increased detachment prevention function |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200412549Y1 (en) * | 2006-01-17 | 2006-03-28 | 최명환 | Anchor bolt |
KR20100097875A (en) * | 2009-02-27 | 2010-09-06 | 강성철 | The strong anchor |
KR101129501B1 (en) * | 2011-05-11 | 2012-03-28 | 김용운 | Anchor bolt |
KR20140031062A (en) * | 2012-09-04 | 2014-03-12 | 기세진 | Anchor bolt |
-
2016
- 2016-02-24 KR KR1020160021872A patent/KR101908718B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200412549Y1 (en) * | 2006-01-17 | 2006-03-28 | 최명환 | Anchor bolt |
KR20100097875A (en) * | 2009-02-27 | 2010-09-06 | 강성철 | The strong anchor |
KR101129501B1 (en) * | 2011-05-11 | 2012-03-28 | 김용운 | Anchor bolt |
KR20140031062A (en) * | 2012-09-04 | 2014-03-12 | 기세진 | Anchor bolt |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200033456A (en) | 2018-09-20 | 2020-03-30 | 주식회사정평이앤씨 | Firefighting earthquake-resistant shaking prevention struting supporter concrete fixing structure of anchor bolt protrusion type with increased detachment prevention function |
CN110670230A (en) * | 2019-09-27 | 2020-01-10 | 海宁和兴源纺织有限公司 | Leg assembly in warp knitting machine |
CN110594260A (en) * | 2019-10-15 | 2019-12-20 | 杨稀 | Concave-convex expansion bolt |
Also Published As
Publication number | Publication date |
---|---|
KR101908718B1 (en) | 2018-10-16 |
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