KR20110010943U - Set anchor bolt - Google Patents

Set anchor bolt Download PDF

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Publication number
KR20110010943U
KR20110010943U KR2020100005217U KR20100005217U KR20110010943U KR 20110010943 U KR20110010943 U KR 20110010943U KR 2020100005217 U KR2020100005217 U KR 2020100005217U KR 20100005217 U KR20100005217 U KR 20100005217U KR 20110010943 U KR20110010943 U KR 20110010943U
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KR
South Korea
Prior art keywords
bolt
cover member
set anchor
circumferential surface
outer circumferential
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KR2020100005217U
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Korean (ko)
Inventor
김영목
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김영목
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Priority to KR2020100005217U priority Critical patent/KR20110010943U/en
Publication of KR20110010943U publication Critical patent/KR20110010943U/en

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    • 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
    • F16B13/063—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 by the use of an expander
    • F16B13/065—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 by the use of an expander fastened by extracting the screw, nail or the like
    • 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
    • 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
    • F16B13/08—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0841—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with a deformable sleeve member driven against the abutting surface of the head of the bolt or of a plug
    • 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
    • F16B13/08—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0891—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with a locking element, e.g. wedge, key or ball moving along an inclined surface of the dowel body

Abstract

본 고안은 세트 앵커 볼트에 관한 것으로서, 더욱 상세하게는 볼트와 커버부재가 서로 분리되지 않도록 하여 작업성을 향상시키고, 커버부재안에서 볼트가 균형있게 배치되도록 하여 기계적인 수명을 높이도록 한 세트 앵커 볼트에 관한 jrt이다.
이를 위해, 외주면은 나사로 형성되고, 일단부는 외주면에 비해 직경이 큰 헤드부로 이루어진 볼트; 볼트의 외주면 직경보다는 크고, 볼트의 헤드부 직경보다는 작은 내경을 갖도록 형성되며, 일단부에는 복수의 절개부가 형성되고 내주면에는 둘레를 따라 내측을 향해 돌출된 세 개 이상의 이탈방지돌기가 형성된 커버부재:를 포함하여 구성되되, 상기 볼트와 커버부재는 각각 제작된 후, 서로 끼움 결합된 것을 특징으로 하는 세트 앵커 볼트를 제공한다.The present invention relates to a set anchor bolt, and more particularly, a set anchor bolt to improve workability by preventing the bolt and the cover member from being separated from each other, and to increase the mechanical life by allowing the bolt to be balanced in the cover member. On jrt.
To this end, the outer circumferential surface is formed of a screw, one end of the bolt consisting of a head portion larger in diameter than the outer circumferential surface; The cover member is formed to have an inner diameter larger than the outer circumferential surface of the bolt and smaller than the diameter of the head of the bolt, and a plurality of cutouts are formed at one end thereof and three or more separation preventing protrusions protruding inward along the circumference thereof. It is configured to include, the bolt and the cover member are each manufactured, and provide a set anchor bolt, characterized in that the fitting is fitted to each other.

Description

세트 앵커 볼트{set anchor bolt}Set anchor bolt

본 고안은 세트 앵커 볼트에 관한 것으로서, 더욱 상세하게는 볼트와 커버부재의 분리를 방지하여 작업성을 향상시키며, 시공된 상태의 내구성을 향상시킨 개선된 구조의 세트 앵커 볼트에 관한 것이다.The present invention relates to a set anchor bolt, and more particularly to a set anchor bolt of an improved structure to prevent the separation of the bolt and the cover member to improve the workability, improve the durability of the construction state.

일반적으로 시공되는 건축물은 콘크리트 벽체로 이루어지고, 이와 같은 콘크리트 구조의 벽체에는 외관이 미려하게 보이도록 대리석 등의 외장재가 설치된다.In general, the building to be constructed is made of a concrete wall, the wall of such a concrete structure is provided with an exterior material such as marble to look beautiful.

이때, 외장재가 벽체에 고정되기 위해서는 벽체에 일정 간격으로 고정시킨 앵커볼트에 브라켓을 결합하여 상기 브라켓에 외장재가 설치되도록 한다.At this time, in order for the exterior member to be fixed to the wall, the bracket is coupled to the anchor bolt fixed to the wall at a predetermined interval so that the exterior member is installed on the bracket.

이하, 첨부된 도 1을 참조하여 종래의 세트 앵커 볼트에 대하여 간략하게 설명하면 다음과 같다.Hereinafter, a brief description of a conventional set anchor bolt with reference to the accompanying Figure 1 as follows.

콘크리트 바닥 또는 벽체에 앵커 설치공(H)을 형성한 후, 이 앵커 설치공(H)에 원추형의 머리를 가진 볼트(10)가 결합된 설치관(20)을 투입하여 앵커 설치공(H)의 외부로 볼트(10)의 몸통 부분이 노출되도록 한 후, 그 노출 부위에 피고정체(30)를 결합시킨다.After the anchor installation hole (H) is formed on the concrete floor or wall, the anchor installation hole (H) is inserted into the anchor installation hole (H) by inserting the installation pipe (20) to which the bolt (10) having a conical head is coupled. After allowing the body portion of the bolt 10 to be exposed to the outside, the fixed body 30 is coupled to the exposed portion.

이후, 너트(N)를 체결함으로써 볼트(10)와 너트(N)의 체결력에 의해 볼트(10)가 점차 앵커 설치공(H)측으로 유동되면서 원추형의 볼트(10) 머리 부분이 설치관(20) 하단부를 확관시키게 된다.Thereafter, the bolt 10 is gradually flowed to the anchor installation hole H by the fastening force of the bolt 10 and the nut N by fastening the nut N, and the head of the conical bolt 10 is installed in the installation pipe 20. ) The bottom part is expanded.

이에 따라, 세트 앵커 볼트의 고정이 완료되는 것이다.Thus, the fixing of the set anchor bolts is completed.

하지만, 상기한 종래의 세트 앵커 볼트는 다음과 같은 문제가 발생하였다.However, the above-described conventional set anchor bolts have the following problems.

볼트(10)와 설치관(20)이 분리된 상태로 제공되기 때문에, 분실의 우려가 높아 유지비용이 높은 문제가 발생하였다.Since the bolt 10 and the installation pipe 20 are provided in a separated state, there is a high risk of loss and a high maintenance cost has occurred.

또한, 세트 앵커 볼트를 앵커 설치공(H)에 고정시키는 과정에서 볼트(10)와 설치관(20)이 분리되어 작업성이 떨어지는 문제가 발생하였다.In addition, in the process of fixing the set anchor bolt to the anchor installation hole (H), the bolt 10 and the installation pipe 20 is separated, resulting in a problem of poor workability.

특히, 작업자는 장갑을 착용한 상태로 세트 앵커 볼트를 파지하여야 하기 때문에 파지감이 둔해질 수밖에 없는 바, 비교적 부피가 작은 볼트(10)와 설치관(20)을 서로 끼우거나 앵커 설치공(H)에 고정시키는 과정에서 서로 분리되는 일이 잦게 발생하였던 것이다.In particular, the operator should grip the set anchor bolt while wearing a glove, so the grip feeling is inevitably dull, so that the relatively small bolts 10 and the installation pipe 20 are sandwiched with each other or anchor installation holes H In the process of fixing them to each other often separated from each other.

본 고안은 상기한 과제를 해결하기 위해 안출된 것으로서 본 고안의 목적은 볼트와 커버부재가 서로 끼움 결합된 가조립 상태에서는 상호 간에 분리되지 않도록 하여 작업성을 향상시키도록 하며, 커버부재 안에서 볼트가 균형있게 배치되도록 한 세트 앵커 볼트를 제공하고자 한 것이다.The present invention was devised to solve the above problems, and the object of the present invention is to prevent work from being separated from each other in a preassembled state in which the bolt and the cover member are fitted to each other, thereby improving workability, and the bolt is balanced in the cover member. It is intended to provide a set of anchor bolts to be arranged in such a way.

이를 위해, 외주면은 나사로 형성되고, 일단부는 외주면에 비해 직경이 큰 헤드부로 이루어진 볼트;볼트의 외주면 직경보다는 크고, 볼트의 헤드부 직경보다는 작은 내경을 갖도록 형성되며, 일단부에는 복수의 절개부가 형성되고 내주면에는 둘레를 따라 내측을 향해 돌출된 세 개 이상의 이탈방지돌기가 형성된 커버부재:를 포함하여 구성되되,상기 볼트와 커버부재는 각각 제작된 후, 서로 끼움 결합된 것을 특징으로 하는 세트 앵커 볼트를 제공한다.To this end, the outer circumferential surface is formed of a screw, one end is formed of a head portion having a larger diameter than the outer circumferential surface; is formed to have an inner diameter larger than the outer circumferential surface diameter of the bolt, less than the diameter of the head portion of the bolt, a plurality of incision is formed at one end And the inner circumferential surface is configured to include a cover member: formed with three or more departure prevention projections protruding toward the inner side along the circumference, wherein the bolt and the cover member is made, respectively, and then set anchor bolts are fitted To provide.

이때, 상기 이탈방지돌기는 커버부재의 외측면을 가압하여 돌출되도록 형성되며, 돌출된 부위는 경사면을 형성하도록 하여 볼트와 커버부재의 끼움 결합은 일방향으로만 이루어지도록 한 것이 바람직하다.At this time, the separation preventing protrusion is formed to protrude by pressing the outer surface of the cover member, it is preferable that the protruding portion to form an inclined surface so that the fitting coupling of the bolt and the cover member is made in only one direction.

또한, 상기 이탈방지돌기는 등간격으로 형성된 것이 바람직하다.In addition, the separation preventing protrusion is preferably formed at equal intervals.

본 고안에 따른 세트 앵커 볼트는 다음과 같은 효과가 있다.Set anchor bolt according to the present invention has the following effects.

첫째, 커버부재에 이탈방지돌기가 형성되어 볼트의 나사 부위에 걸림으로써, 상호 간에 분리되는 일이 발생하지 않게 된다.First, the separation preventing projection is formed on the cover member is caught by the screw portion of the bolt, it does not occur to be separated from each other.

이에 따라, 보관시에 용이한 효과가 있으며, 작업시에도 서로 분리되지 않기 때문에 작업성이 향상되는 효과가 있다.Accordingly, there is an effect that is easy at the time of storage, and workability is improved because they are not separated from each other even at the time of work.

둘째, 이탈방지돌기가 경사면을 형성하고 있기 때문에, 볼트와 커버부재 간의 결합이 일방향으로만 수월하게 이루어질 수 있다.Second, since the separation preventing projections form the inclined surface, the coupling between the bolt and the cover member can be easily made in only one direction.

이에 따라, 볼트와 커버부재 간의 결합은 용이하게 이루어지며, 이탈방지돌기의 단부가 볼트의 나사를 간섭하기 때문에 삽입되는 방향의 반대 방향으로 빠지는 일은 방지되어 사용에 대한 편의성이 높은 효과가 있다.Accordingly, the coupling between the bolt and the cover member is easily performed, and the end of the separation preventing protrusion interferes with the screw of the bolt, so that the bolt is not prevented from falling in the opposite direction to the insertion direction, thereby providing high convenience for use.

셋째, 이탈방지돌기가 형성된 상태에서 커버부재에 볼트가 결합되기 때문에 볼트와 커버부재 간에 유격이 발생하게 된다.Third, because the bolt is coupled to the cover member in the state where the departure prevention projections are formed, there is a gap between the bolt and the cover member.

이에 따라, 커버부재를 움직여 볼트가 일측으로 치우치는 것을 방지할 수 있다.Accordingly, the cover member can be moved to prevent the bolt from biasing to one side.

만약, 커버부재에 볼트가 결합된 상태에서, 이탈방지돌기를 형성하게 되면 이탈방지돌기가 볼트의 나사를 가압하여 상기 볼트가 유동될 수 없게 된다.If the bolt is coupled to the cover member, when the release preventing protrusion is formed, the release preventing protrusion presses the screw of the bolt so that the bolt cannot flow.

즉, 볼트가 커버부재가 일측으로 치우친 상태로 결합되는 것을 방지함으로써, 커버부재가 볼트의 일측만 장기간 지지함을 인해 발생할 수 있는 볼트의 파손을 방지할 수 있는 것이다.That is, by preventing the bolt from being coupled in a state in which the cover member is biased to one side, it is possible to prevent breakage of the bolt that may occur due to the cover member supporting only one side of the bolt for a long time.

따라서, 장시간 시공된 세트 앵커 볼트의 기계적인 수명을 높이는 효과가 있다.Therefore, there is an effect of increasing the mechanical life of the set anchor bolt constructed for a long time.

도 1은 종래의 세트 앵커 볼트가 설치된 상태를 나타낸 단면도
도 2는 본 고안의 바람직한 실시예에 따른 세트 앵커 볼트를 나타낸 분해사시도
도 3은 본 고안의 바람직한 실시예에 따른 세트 앵커 볼트를 나타낸 사시도
도 4는 본 고안의 바람직한 실시예에 따른 세트 앵커 볼트를 정면에서 나타낸 단면도
도 5는 본 고안의 바람직한 실시예에 따른 세트 앵커 볼트가 설치된 상태를 나나탠 단면도.1 is a cross-sectional view showing a state in which a conventional set anchor bolt is installed
Figure 2 is an exploded perspective view showing a set anchor bolt according to a preferred embodiment of the present invention
3 is a perspective view showing a set anchor bolt according to a preferred embodiment of the present invention
Figure 4 is a cross-sectional view showing a set anchor bolt according to a preferred embodiment of the present invention from the front
5 is a cross-sectional view showing a set anchor bolt is installed in accordance with a preferred embodiment of the present invention.

이하, 첨부된 도 2 내지 도 5를 참조하여 본 고안의 바람직한 실시예에 따른 세트 앵커 볼트에 대해 설명하도록 한다.Hereinafter, a set anchor bolt according to a preferred embodiment of the present invention will be described with reference to FIGS. 2 to 5.

세트 앵커 볼트는 볼트(100)와, 커버부재(200)를 포함하여 구성된다.The set anchor bolt includes a bolt 100 and a cover member 200.

먼저, 볼트(100)에 대해 설명하면 다음과 같다.First, the bolt 100 will be described.

볼트(100)는 건축물에 형성된 앵커 설치공(H)에 고정되어 고정부재로 제공되며 외주면은 산과 골이 연속적으로 이루어진 나사로 이루어진다.The bolt 100 is fixed to the anchor installation hole (H) formed in the building is provided as a fixing member and the outer circumferential surface is made of a screw made of a mountain and a valley continuously.

이때, 볼트(100)의 일단부는 볼트(100)의 외주면 직경에 비해 큰 직경을 갖는 헤드부(110)로 이루어진다.At this time, one end of the bolt 100 is made of a head portion 110 having a diameter larger than the outer peripheral surface diameter of the bolt 100.

이에 따라, 상기 헤드부(110)와 볼트(100)의 외주면 사이에는 경사면이 형성된다.Accordingly, an inclined surface is formed between the head portion 110 and the outer circumferential surface of the bolt 100.

이와 같은 헤드부(110)의 구성으로 인해, 세트 앵커 볼트가 건축물에 고정될 때, 후술하는 커버부재(200)의 절개부가 절개되어 확관되면서 볼트(100)의 고정을 더욱 견고하게 해준다.Due to the configuration of the head portion 110, when the set anchor bolt is fixed to the building, the cut portion of the cover member 200 to be described later is cut and expanded to make the bolt 100 more securely fixed.

다음으로, 커버부재(200)는 건축물에 대한 볼트(100)의 고정시 볼트(100)의 고정력을 견고하게 하는 역할을 하며, 상기 볼트(100)와 끼움 결합되어 제공된다.Next, the cover member 200 serves to firmly secure the fixing force of the bolt 100 when fixing the bolt 100 to the building, it is provided is coupled to the bolt 100.

상기 커버부재(200)는 일측과 타측이 관통된 중공의 원통형으로 형성된다.The cover member 200 is formed in a hollow cylindrical through which one side and the other side pass.

이때, 그의 내경은 볼트(100)의 외경에 비해 크게 형성되지만, 헤드부(110)의 직경에 비해서는 작게 형성된다.At this time, the inner diameter thereof is larger than the outer diameter of the bolt 100, but smaller than the diameter of the head portion 110.

또한, 커버부재(200)의 외경은 건축물에 형성된 앵커 설치공(H)에 유사한 크기로 이루어진다.In addition, the outer diameter of the cover member 200 is made of a similar size to the anchor installation hole (H) formed in the building.

또한, 커버부재(200) 중, 볼트(100)의 헤드부(110)에 대응되는 부위에는 그 둘레를 따라 복수의 절개부(210)가 형성된다.In addition, a portion of the cover member 200 corresponding to the head portion 110 of the bolt 100 is formed with a plurality of cutouts 210 along the circumference thereof.

이는, 볼트(100)와 함께 커버부재(200)가 건축물에 고정될 때, 헤드부(110)의 직경과 커버부재(200)의 내경 차로 인해 상기 커버부재(200)의 일단부가 확관되는 바, 이를 용이하게 하기 위함이다.When the cover member 200 is fixed to the building together with the bolt 100, one end of the cover member 200 is expanded due to the difference in the diameter of the head part 110 and the inner diameter of the cover member 200. This is to facilitate this.

즉, 절개부(210)에 의해 커버부재(200)의 일단부가 용이하게 확관될 수 있으며, 그 확관으로 인해 커버부재(200)와 볼트(100)가 건축물의 앵커 설치공(H)에 압입될 수 있는 것이다.That is, one end of the cover member 200 may be easily expanded by the cutout 210, and the cover member 200 and the bolt 100 may be press-fitted into the anchor installation hole H of the building due to the expansion. It can be.

이로 인해, 세트 앵커 볼트의 고정력이 견고해짐은 이해 가능하다.For this reason, it can be understood that the fixing force of the set anchor bolt is firm.

한편, 커버부재(200)에는 그 둘레를 따라 이탈방지돌기(220)가 형성된다.On the other hand, the cover member 200 is formed along the circumference prevention protrusion 220 is formed.

상기 이탈방지돌기(220)는 볼트(100)와 커버부재(200)가 서로 결합된 상태에서 분리되지 않도록 하여 작업성을 높이는 역할을 한다.The detachment preventing protrusion 220 serves to increase workability by preventing the bolt 100 and the cover member 200 from being separated from each other in a coupled state.

즉, 이탈방지돌기(220)는 볼트(100)와 커버부재(200)가 서로 가조립된 후에, 볼트(100)의 나사를 간섭하여 서로 분리되지 않도록 하는 것이다.That is, the separation preventing protrusion 220 is to prevent the bolt 100 and the cover member 200 from being separated from each other by interfering with the screws of the bolt 100 after being assembled to each other.

이에 따라, 세트 앵커 볼트가 건축물에 고정되는 과정에서, 항상 가조립된 상태로 제공되기 때문에 작업 편의성이 향상되는 것이다.Accordingly, in the process of fixing the set anchor bolt to the building, the convenience of work is improved because it is always provided in a assembled state.

이때, 이탈방지돌기(220)는 커버부재(200)의 둘레를 따라 복수로 제공됨이 바람직하며, 그의 개수는 세 개인 것이 더욱 바람직하다.At this time, the departure preventing protrusion 220 is preferably provided in plurality along the circumference of the cover member 200, the number thereof is more preferably three.

이는, 볼트(100)와 커버부재9200)의 가조립시, 커버부재(200)의 내부에서 볼트(100)의 위치가 일측으로 치우치지 않고 도 4에 도시된 바와 같이 균형있게 중앙에 배치되도록 하기 위함이다.This is for the purpose of assembling the bolt 100 and the cover member 9200 so that the position of the bolt 100 in the cover member 200 is centered in a balanced center as shown in FIG. 4 without biasing to one side. to be.

만약, 이탈방지돌기(220)의 개수가 한 개만 형성되어 있다면, 커버부재(200)의 내측에 볼트(100)가 배치될 때, 일측으로 치우침으로써 커버부재(200)가 볼트(100)를 지지하고 있는 힘이 일측으로 편중된다.If only one number of the escape preventing protrusions 220 are formed, when the bolt 100 is disposed inside the cover member 200, the cover member 200 supports the bolt 100 by being biased to one side. The power you are doing is biased to one side.

이에 따라, 볼트(100)의 일측에만 편중된 힘이 작용하여 장시간 후에는 볼트(100)에 대한 피로도가 일측으로만 발생하여 기계적인 수명인 단축되는 문제가 발생하게 된다.Accordingly, the biased force acts only on one side of the bolt 100, and after a long time, the fatigue of the bolt 100 occurs only on one side, resulting in a shortening of the mechanical life.

즉, 본 고안에 따른 커버부재(200)에는 볼트(100)가 균형있게 배치되도록 복수의 이탈방지돌기(220)가 등간격으로 형성됨으로써, 상기한 문제를 방지할 수 있는 기술적 특징이 있는 것이다.That is, the cover member 200 according to the present invention is formed by a plurality of departure preventing projections 220 at equal intervals so that the bolt 100 is balanced, there is a technical feature that can prevent the above problems.

한편, 이탈방지돌기(220)는 커버부재(200)의 외측면을 가압하여 커버부재(200)의 내측을 향해 돌출되도록 형성된다.On the other hand, the departure prevention protrusion 220 is formed to protrude toward the inside of the cover member 200 by pressing the outer surface of the cover member 200.

이때, 이탈방지돌기(220)는 형성되는 과정에서, 일측만 가압하여 형성시킴으로써 도 5에 도시된 바와 같이 경사면을 이루게 된다.At this time, the departure prevention protrusion 220 is formed in the process of forming, by pressing only one side to form an inclined surface as shown in FIG.

이때, 경사면의 방향은 커버부재(200)의 타단부를 향해 기울게 형성됨이 바람직하다.At this time, the direction of the inclined surface is preferably formed to be inclined toward the other end of the cover member 200.

즉, 볼트(100)가 커버부재(200)에 끼움 결합되는 방향으로 기울게 형성됨으로써, 커버부재(200)에 볼트(100)가 끼워질 때에는 별다른 간섭없이 삽입될 수 있지만, 커버부재(200)에 볼트(100)가 삽입된 후 즉, 가조립후에는 이탈방지돌기(220)가 볼트(100)의 나사산 및 골을 간섭하여 커버부재(200)로부터 볼트(100)가 쉽게 이탈되지 않는 것이다.That is, since the bolt 100 is formed to be inclined in the fitting direction to the cover member 200, when the bolt 100 is fitted to the cover member 200, it can be inserted without any interference, but the cover member 200 After the bolt 100 is inserted, that is, after the temporary assembly, the separation preventing protrusion 220 interferes with the threads and valleys of the bolt 100 so that the bolt 100 is not easily separated from the cover member 200.

즉, 커버부재(200)에 대한 볼트(100)의 삽입은 일방향으로만 이루어지는 것이다.That is, the bolt 100 is inserted into the cover member 200 in only one direction.

이하, 상기한 구성으로 이루어진 세트 앵커 볼트의 결합 및 작용에 대해 설명하도록 한다.Hereinafter, the coupling and the action of the set anchor bolt made of the above configuration.

먼저, 볼트(100)와 커버부재(200)를 각각 제작한다.First, the bolt 100 and the cover member 200 are manufactured, respectively.

이때, 커버부재(200)에 형성된 이탈방지돌기(220) 역시 커버부재(200)의 내측을 향해 돌출되도록 형성된 상태이다.At this time, the separation prevention protrusion 220 formed in the cover member 200 is also formed to protrude toward the inside of the cover member 200.

이때, 만약 이탈방지돌기(220)를 미리 형성하지 않고, 커버부재(200)에 볼트(100)를 삽입시킨 상태에서 이탈방지돌기(220)를 형성시킨다면 상기 볼트(100)는 커버부재(200) 상에서 유동되지 않게 된다.At this time, if the departure prevention projections 220 are not formed in advance, and the departure prevention projections 220 are formed in the state in which the bolt 100 is inserted into the cover member 200, the bolt 100 is the cover member 200. It will not flow in the phase.

이에 따라, 커버부재(200) 상에서 볼트(100)의 위치가 일측으로 치우친 상태에서는 볼트(100)의 위치를 조정할 수 없게 되므로, 볼트(100)의 위치를 바로잡는 일은 매우 어렵게 된다.Accordingly, since the position of the bolt 100 cannot be adjusted in a state in which the position of the bolt 100 is shifted to one side on the cover member 200, it is very difficult to correct the position of the bolt 100.

하지만, 본 고안에 따른 커버부재(200)는 이탈방지돌기(220)를 미리 형성한 후에, 상호 간에 끼움 결합시키기 때문에 서로 유격이 발생하게 된다.However, the cover member 200 according to the present invention is formed after the separation preventing projection 220 in advance, so that the gap between each other because it is fitted to each other.

이에 따라, 볼트(100)의 위치가 일측으로 치우치더라도 볼트(100)를 유동하여 위치를 재조정할 수 있는 것이다.Accordingly, even if the position of the bolt 100 is biased to one side, it is possible to readjust the position by flowing the bolt 100.

한편, 상기와 같이 볼트(100)와 커버부재(200)를 결합시킨 후에는, 미리 형성된 건축물의 앵커 설치공(H)에 볼트(100)를 삽입시킨다.On the other hand, after coupling the bolt 100 and the cover member 200 as described above, the bolt 100 is inserted into the anchor installation hole (H) of the pre-formed building.

이때, 커버부재(200)와 볼트(100)는 서로 분리되지 않기 때문에, 작업자는 세트 앵커 볼트를 파지하는 과정에서 높은 편의성을 느낄 수 있다.At this time, since the cover member 200 and the bolt 100 are not separated from each other, the operator can feel high convenience in the process of holding the set anchor bolt.

이후, 앵커 설치공(H)으로부터 노출된 볼트(100)의 단부에 브라켓 등의 피고정체(30)를 결합한 후, 너트(N)를 이용해 체결시킨다.Thereafter, after fixing the fixing member 30, such as a bracket to the end of the bolt 100 exposed from the anchor installation hole (H), it is fastened using a nut (N).

이에 따라, 볼트(100)는 너트(N)의 체결력에 의해 앵커 설치공(H)으로 더 삽입이 되고, 이 과정에서 볼트(100)의 헤드부(110)는 커버부재(200)의 절개부(210)를 절개하면서 확관시키게 된다.Accordingly, the bolt 100 is further inserted into the anchor installation hole (H) by the tightening force of the nut (N), the head portion 110 of the bolt 100 in the process of cutting the cover member 200 It is expanded while cutting (210).

이후, 볼트(100)의 헤드부(110)는 커버부재(200)의 내측에 압입 되고, 커버부재(200) 역시 확관되어 앵커 설치공(H) 상에서 억지 끼움되어 세트 앵커 볼트의 시공이 견고하게 이루어질 수 있게 된다.Thereafter, the head part 110 of the bolt 100 is press-fitted into the cover member 200, and the cover member 200 is also expanded and forcibly fitted on the anchor installation hole H so that the construction of the set anchor bolt is firmly performed. It can be done.

100 : 볼트 110 : 헤드부
200 : 커버부재 210 : 절개부
220 : 이탈방지돌기100: bolt 110: head
200: cover member 210: incision
220: departure prevention protrusion

Claims (3)

외주면은 나사로 형성되고, 일단부는 외주면에 비해 직경이 큰 헤드부로 이루어진 볼트;
볼트의 외주면 직경보다는 크고, 볼트의 헤드부 직경보다는 작은 내경을 갖도록 형성되며, 일단부에는 복수의 절개부가 형성되고 내주면에는 둘레를 따라 내측을 향해 돌출된 세 개 이상의 이탈방지돌기가 형성된 커버부재:를 포함하여 구성되되,
상기 볼트와 커버부재는 각각 제작된 후, 서로 끼움 결합된 것을 특징으로 하는 세트 앵커 볼트.An outer circumferential surface is formed of a screw, and one end is formed of a head portion having a larger diameter than the outer circumferential surface;
The cover member is formed to have an inner diameter larger than the outer circumferential surface of the bolt and smaller than the diameter of the head of the bolt, and a plurality of cutouts are formed at one end thereof and three or more separation preventing protrusions protruding inward along the circumference thereof. Consists of including
The bolt and the cover member are each made, set anchor bolts, characterized in that the fitting to each other. 제 1항에 있어서,
상기 이탈방지돌기는 커버부재의 외측면을 가압하여 커버부재의 내측을 향해 돌출되도록 형성되며,
돌출된 부위는 경사면을 형성하도록 하여 볼트와 커버부재의 끼움 결합은 일방향으로만 이루어지도록 한 것을 특징으로 하는 세트 앵커 볼트.The method of claim 1,
The release preventing protrusion is formed to protrude toward the inside of the cover member by pressing the outer surface of the cover member,
The protruding portion to form an inclined surface so that the fitting coupling of the bolt and the cover member is made in only one direction. 제 1항 또는 제 2항에 있어서,
상기 이탈방지돌기는 등간격으로 형성된 것을 특징으로 하는 세트 앵커 볼트.
3. The method according to claim 1 or 2,
The separation preventing projection set anchor bolt, characterized in that formed at equal intervals.
KR2020100005217U 2010-05-18 2010-05-18 Set anchor bolt KR20110010943U (en)

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KR2020100005217U KR20110010943U (en) 2010-05-18 2010-05-18 Set anchor bolt

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KR2020100005217U KR20110010943U (en) 2010-05-18 2010-05-18 Set anchor bolt

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101690593B1 (en) * 2015-08-21 2016-12-28 김순길 Having dropped anchor bolt protection caps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101690593B1 (en) * 2015-08-21 2016-12-28 김순길 Having dropped anchor bolt protection caps

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