KR960006310Y1 - Anker bolt - Google Patents

Anker bolt Download PDF

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Publication number
KR960006310Y1
KR960006310Y1 KR2019930017743U KR930017743U KR960006310Y1 KR 960006310 Y1 KR960006310 Y1 KR 960006310Y1 KR 2019930017743 U KR2019930017743 U KR 2019930017743U KR 930017743 U KR930017743 U KR 930017743U KR 960006310 Y1 KR960006310 Y1 KR 960006310Y1
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KR
South Korea
Prior art keywords
fixing
anchor bolt
fastening
fixed
wall surface
Prior art date
Application number
KR2019930017743U
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Korean (ko)
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KR950009268U (en
Inventor
김승필
Original Assignee
이동재
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Priority to KR2019930017743U priority Critical patent/KR960006310Y1/en
Publication of KR950009268U publication Critical patent/KR950009268U/en
Application granted granted Critical
Publication of KR960006310Y1 publication Critical patent/KR960006310Y1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/02Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00Nails; Staples
    • F16B15/06Nails; Staples with barbs, e.g. for metal parts; Drive screws

Abstract

내용없음.None.

Description

앵커 볼트Anchor bolt

제1도는 종래 앵커 볼트의 사시도1 is a perspective view of a conventional anchor bolt

제2도는 종래 앵커 볼트의 사용 상태 예시 단면도2 is a cross-sectional view illustrating a state of use of the conventional anchor bolt

제3도는 본 고안 앵커 볼트의 사시도3 is a perspective view of the anchor bolt of the present invention

제4도는 제3도의 A-A'선 단면도4 is a cross-sectional view taken along the line A-A 'of FIG.

제5도는 본 고안 앵커 볼트의 사용 상태 단면도5 is a cross-sectional view of the use state of the anchor bolt of the present invention

제6도는 본 고안 앵커 볼트의 다른 실시 예시도6 is another embodiment of the present invention anchor bolt

제7도는 제6도의 사용 상태 단면도7 is a cross-sectional view of the state of use of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 고정부 3 : 체결부2: fixed part 3: fastening part

3a : 나사부 6 : 간격 유지부3a: thread part 6: spacing part

7 : 걸림턱 20 : 나선요철부7: hanging jaw 20: spiral uneven portion

21 : 만곡부 22 : 모서리부21: curved portion 22: corner portion

A, A1, A2 : 앵커 볼트 C : 벽면A, A1, A2: anchor bolt C: wall

본 고안은 앵커 볼트(Anchor bolt)에 관한 것으로, 특히 고정부의 외면에 나선 요철부를 형성시키고, 체결부에는 걸림턱을 선택적으로 형성하여 줌으로써, 견고한 고정 설치 상태를 유지시킴과 동시에 필요에 따라 고정 대상물이 벽면과 소정의 간격을 유지할 수 있도록 한 것이다.The present invention relates to an anchor bolt, in particular, by forming a spiral concave-convex portion on the outer surface of the fixing portion, and by selectively forming a locking jaw in the fastening portion, while maintaining a solid fixed installation state and at the same time fixed as needed The object is to maintain a predetermined distance from the wall surface.

종래의 일반적인 앵커 볼트(A)는 제1도에서와 같이, 그 끝단에 첨단부(1)를 형성시킨 고정부(2)와, 상기 고정부(2)의 후방에 일체로 형성되며 그 외면에 나사부(3a)를 형성시킨 체결부(3)로 구성되어 있다.Conventional anchor bolts (A) of the prior art, as shown in Figure 1, the fixed portion (2) formed at the end of the tip portion, and integrally formed at the rear of the fixed portion (2) and on the outer surface It consists of the fastening part 3 which formed the screw part 3a.

이와같은 구성에 따라 사용시에는 제2도에서와 같이, 도시되지 않은 타정기에 의해 고정부(2)를 벽면(C)에 타입 고정시키고, 벽면(C)의 외부로 노출된 체결부(3)에는 와셔(4)등과 함께 고정 대상물(B)를 끼운 뒤 너트(5)를 나사부(3a)에 체결하여 고정 상태를 유지하게 됨은 주지와 같다.In use according to such a configuration, as shown in FIG. 2, the fixing portion 2 is fixed to the wall surface C by a tableting machine (not shown), and the fastening portion 3 exposed to the outside of the wall surface C is provided. After inserting the fixing object (B) with the washer (4) and the like, the nut 5 is fastened to the screw portion (3a) to maintain a fixed state as is known.

그런데, 이러한 종래 앵커 볼트(A)에서는, 체결부(3)의 나사부(3a)에 너트(5)를 강하게 체결시킬 경우, 벽면(C)에 타입된 고정부(2)가 회전하게 되는 문제점이 지적된다.By the way, in the conventional anchor bolt (A), when the nut 5 is strongly fastened to the threaded portion (3a) of the fastening portion 3, there is a problem that the fixing portion 2 of the wall surface (C) is rotated Is pointed out.

이점은 특히, 상기 고정부(2)를 표면이 매끄러운 원형봉으로 형성시킨 구조적 문제점에 기인하며, 고정부(2)의 고정력 증대를 위해 별도의 합성수지재관을 고정부(2)의 외면에 포삽시키는 방법도 강구되고 있으나 이 역시 근본적인 문제 해결책은 되지 못한다.This is due to a structural problem in which the fixing portion 2 is formed of a round rod having a smooth surface, and the insertion of a separate synthetic resin pipe on the outer surface of the fixing portion 2 to increase the fixing force of the fixing portion 2. There are also ways to do this, but this is also not a fundamental problem solution.

결국, 너트(5)의 조임시에 고정부(2)가 회전하게 되면, 고정부(2)는 고정력이 약해져서 작은 인장력으로도 쉽게 벽면(C)으로부터 분리됨으로써 앵커 볼트(A)의 원래 목적을 상실하게 된다.As a result, when the fixing part 2 rotates when the nut 5 is tightened, the fixing part 2 becomes weak and the fixing part 2 is easily detached from the wall surface C even with a small tensile force, thereby reducing the original purpose of the anchor bolt A. It is lost.

또한, 종래 앵커볼트(A)는 고정 대상물(B)을 벽면(C)으로부터 소정의 간격이 유지되도록 고정시킬 경우, 복수개의 너트(5)를 나사부(3a)에 체결시켜서 고정 대상물(B)을 고정시켜야 되었으므로, 그 작업 공수와 소요부품이 증가함은 물론, 체결부(3)의 길이가 제한되어 있으므로 상기한 작업 자체가 불가능하다는 문제점도 지적된다.In addition, in the conventional anchor bolt (A) to fix the fixing object (B) so as to maintain a predetermined distance from the wall surface (C), by tightening the plurality of nuts (5) to the screw portion (3a) to fix the fixing object (B). Since it has to be fixed, the number of work and required parts increases, as well as the problem that the above-described work itself is impossible because the length of the fastening portion 3 is limited.

본 고안은 상기한 문제점들을 적극적으로 해소시킬 수 있게된 앵커 볼트를 제공함에 그 목적이 있으며, 상기 목적을 달성하기 위해 본 고안에서는 고정부의 외면에 조임 방향의 나선 요철부를 형성시켜 체결부에 너트를 조여줄 경우 고정부가 벽면에 더욱 견고히 고정되도록 하였다.The object of the present invention is to provide an anchor bolt that can actively solve the above problems, and in order to achieve the above object, the present invention forms a spiral concave-convex portion in the tightening direction on the outer surface of the fixing portion to the nut on the fastening portion. If you tighten the fixing part to be more firmly fixed to the wall.

이하에서 본 고안의 양호한 실시예를 첨부 도면에 의해 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail by the accompanying drawings.

제3도는 본 고안 앵커 볼트(A1)를 나타낸 것으로, 첨단부(1)가 형성된 고정부(2)의 후방에 나사부(3a)가 형성된 체결부(3)가 일체로 형성됨은 종래와 동일하다.Figure 3 shows the anchor bolt (A1) of the present invention, the fastening portion (3) formed with a screw portion (3a) is formed integrally with the rear of the fixed portion (2) where the tip portion (1) is formed.

본 고안의 특징부는 상기 고정부(2)의 외면에 나선 요철부(20)를 형성시킨 부분으로, 상기 나선 요철부(20)는 제4도에서와 같이 만곡부(21)로 연결된 대략 6각 단면을 가지며, 그 모서리부(22)들은 나사부(3a)의 나사산과 동일한 방향의 나선상으로 첨단부(1) 근접 부위까지 길이 방향으로 형성된다.A feature of the present invention is a portion in which the spiral concave-convex portion 20 is formed on the outer surface of the fixing portion 2, and the spiral concave-convex portion 20 is a hexagonal cross section connected to the curved portion 21 as shown in FIG. The edges 22 are formed in the lengthwise direction up to the vicinity of the tip 1 in the form of a spiral in the same direction as the threads of the threaded portion 3a.

제5도는 본 고안 앵커볼트(A1)의 사용 상태를 예시한 것으로, 여기서는 가스관(P) 고정용 브라켓트(B1)를 벽면(C)에 고정시킨 상태를 나타내었다. 상기 브라켓트(B1)를 고정시키기 위해 앵커 볼트(A1)를 타정기에 의해 벽면(C)에 타입시킴은 전기와 같으며, 이때 본 고안 앵커 볼트(A1)는 그 고정부(2)의 외면에 나선 요철부(20)가 형성되어 있으므로 벽면(C)에 타입되면서 나사 방향으로 약간 회전하게 된다.5 is a view illustrating a state in which the anchor bolt A1 of the present invention is used, and the bracket B1 for fixing the gas pipe P is fixed to the wall surface C. In order to fix the bracket (B1) to the anchor bolt (A1) to the wall surface (C) by the tableting machine is the same as the electric, in this case the anchor bolt (A1) of the present invention helix on the outer surface of the fixing part (2) Since the uneven part 20 is formed, it is slightly rotated in the screw direction while being typed on the wall surface C.

이러한 작용은 관통력의 증대를 유발하여 고정부(2)가 벽면(C)에 더욱 깊이 타입되는 결과를 나타냄은 물론이며, 이러한 상태에서 벽면(C) 외부로 노출된 체결부(3)에 와셔(4)와 함께 브라켓트(B1)의 고정구멍(B1')을 삽입한 뒤 너트(5)로 체결하게 된다.This action causes an increase in the penetration force, which results in the fixing part 2 being more deeply typed on the wall surface C. In this state, the washer 3 is exposed to the fastening part 3 exposed to the outside of the wall surface C. 4) together with the fixing hole (B1 ') of the bracket (B1) is fastened with a nut (5).

이때, 와셔(4)와 브라켓트(B1), 너트(5) 사이가 완전히 조여지지 않은 경우에는 너트(5)만이 나사부(3a)를 따라 조여들어가게 되며, 너트(5)가 어느 정도 조여진 상태에서 강하게 조임력을 가하게 되면, 고정부(2)도 체결방향으로 회전력을 받게 된다.At this time, when the washer 4, the bracket B1, and the nut 5 are not completely tightened, only the nut 5 is tightened along the threaded portion 3a, and the nut 5 is firmly tightened to some extent. When a tightening force is applied, the fixing part 2 also receives a rotational force in the fastening direction.

그러나, 본 고안에서는 고정부(2)의 외면에 나선 요철부(20)가 조임방향으로 형성되어 있으므로, 외부적인 회전력이 가해질 경우 고정부(2)는 벽면(C)을 더욱 깊이 파고들어가게 되며, 이에 따라 고정력은 더욱 증가될 수 있다.However, in the present invention, since the spiral concave-convex portion 20 is formed in the tightening direction on the outer surface of the fixing portion 2, when the external rotational force is applied, the fixing portion 2 penetrates the wall surface C more deeply, Accordingly, the fixing force can be further increased.

또한, 고정된 상태에서 체결부(3)에 안장력을 가할 경우, 종래에는 고정부(2)의 표면이 매끄러워 벽면(C)으로부터 쉽게 분리되었으나, 본 고안 앵커 볼트(A1)의 경우에는 만곡부(21)와 모서리부(22)로 구성된 나선 요철부(20)가 넓은 표면적 및 높은 마찰 저항력을 보유하므로 쉽게 분리되지 않고 견고한 고정 상태를 유지하게 된다.In addition, when the saddle force is applied to the fastening portion 3 in a fixed state, the surface of the fixing portion 2 is smoothly separated from the wall surface C in the past, but in the case of the anchor bolt A1 of the present invention, the curved portion Since the spiral concave-convex portion 20 composed of the 21 and the edge portion 22 has a large surface area and high frictional resistance, it is not easily separated and maintains a firm fixed state.

한편, 제6도는 본 고안 앵커 볼트(A2)의 다른 실시예를 나타낸 것으로, 여기서는 고정부(2)와 체결부(3) 사이에 소정길이(L)의 간격 유지부(6)를 형성시키고, 체결부(3)와 간격 유지부(6)의 경계 부위에는 걸림턱(7)을 환형으로 돌출 형성시켰다.On the other hand, Figure 6 shows another embodiment of the present invention anchor bolt (A2), and here the gap holding portion 6 of a predetermined length (L) between the fixing portion 2 and the fastening portion 3, At the boundary portion between the fastening part 3 and the gap holding part 6, the locking step 7 is formed to protrude in an annular shape.

이와같은 구성의 앵커 볼트(A2)는 제7도에서와 같이, 가스관(P)을 고정하는 브라켓트(B1)를 고정시킬 수 있음은 전기와 같으며, 설치시에는 우선 고정부(2)를 벽면(C)에 타입시키고, 체결부(3)에 브라켓트(B1)의 고정구멍(B1')을 끼워 걸림턱(7)에 지지되도록 한 상태에서 와셔(4)와 너트(5)를 나사부(3a)에 체결하여, 브라켓트(B1)가 간격 유지부(6)에 의해 벽면(C)과 소정 간격을 유지하도록 고정시키게 된다.As shown in FIG. 7, the anchor bolt A2 having such a configuration can fix the bracket B1 for fixing the gas pipe P. The anchor bolt A2 is similar to electricity. Type washer (C) and washer 4 and nut 5 were screwed 3a in a state in which fixing hole B1 'of bracket B1 was fitted to fastening portion 3 so as to be supported by locking jaw 7. ), The bracket B1 is fixed by the gap holder 6 so as to maintain a predetermined distance from the wall surface C.

상기한 간격 유지부(6)의 유, 무는 실제 사용에 있어서 매우 중요한 의미를 갖는바, 예를 들어 가스관(P)을 설치할 경우 엘보등에 의해 본관까지 연결되어야 함은 물론, 연결 후 가스누출등을 검사해야 한다.The presence or absence of the above-mentioned gap holding part 6 has a very important meaning in actual use. For example, when installing the gas pipe (P), the elbow or the like should be connected to the main building, and after the connection, Must be inspected

따라서, 제3도 및 제5도예의 경우에는 가스관(P)이 벽면(C)과 근접 고정되므로 엘보연결, 가스 누출 검사 작업이 매우 어려운 반면 외관이 불량하지 않아 비교적 실내, 노출 부위에 사용함이 적당하다.Therefore, in the case of FIGS. 3 and 5, since the gas pipe P is fixed to the wall C in close proximity, elbow connection and gas leak inspection work are very difficult, but the appearance is not so poor that it is suitable for use indoors and exposed areas. Do.

이에 반해 제6도 및 제7도예의 경우에는 가스관(P)이 간격 유지부(6)에 의해 벽면(C)과 소정 간격을 유지하게 되므로 충분히 작업 공간을 확보할 수 있는 이점이 있으며, 특히 체결부(3)의 하단에 걸림턱(7)이 일체로 형성되므로 브라켓트(B1)의 고정구멍(B1') 내측을 지지 고정시키기 위한 별도의 와셔(4), 너트(5)가 불필요함은 물론 조립 작업을 신속히 완료할 수 있게 된다.On the contrary, in the case of FIGS. 6 and 7, since the gas pipe P is kept at a predetermined distance from the wall surface C by the gap maintaining part 6, there is an advantage that a sufficient working space can be secured. Since the locking step 7 is integrally formed at the lower end of the part 3, a separate washer 4 and a nut 5 are not required to support and fix the inside of the fixing hole B1 ′ of the bracket B1. Assembly work can be completed quickly.

이와같이 본 고안은 고정부(2) 외면에 나선 요철부(20)가 형성되어 견고한 고정 상태를 유지할 수 있게되고, 고정부(2)와 체결부(3) 사이에 선택적으로 형성되는 간격 유지부(6)와 걸림턱(7)은 고정대상물의 고정 위치를 임의 선택하여 신속히 고정 작업을 완료할 수 있게 되므로, 설치 상태의 견고함과 작업성 향상, 소요 부품과 작업 시간 절감 등을 적극적으로 구현할 수 있게된 유용한 고안이다.As described above, the present invention enables the spiral concave-convex portion 20 to be formed on the outer surface of the fixing part 2 to maintain a firm fixing state, and a gap maintaining part selectively formed between the fixing part 2 and the fastening part 3 ( 6) and the hooking jaw (7) is able to complete the fixing work quickly by selecting a fixed position of the fixed object arbitrarily, it is possible to actively implement the robustness and workability of the installation state, required parts and work time reduction, etc. It is a useful design.

Claims (2)

첨단부(1)가 형성된 고정부(2)의 후방에 나사부(3a)를 보유하는 체결부(3)를 일체로 형성시킨 앵커 볼트에 있어서, 상기 고정부(2)의 외면에, 나사부(3a)와 동일 방향의 나선 요철부(20)를 형성하여서 된 것을 특징으로 하는 앵커 볼트.In the anchor bolt which integrally formed the fastening part 3 which holds the screw part 3a in the back of the fixing part 2 in which the tip part 1 was formed, On the outer surface of the said fixing part 2, the thread part 3a Anchor bolt, characterized in that to form a spiral concave-convex portion 20 in the same direction. (정정) 제 1 항에 있어서, 상기 고정부(2) 상측에 형성된 간격 유지부(6)와 체결부(3)의 경계부위에 환형의 걸림턱(7)을 돌출 형성하여서 된 것을 특징으로 하는 앵커 볼트.(Correction) The method according to claim 1, characterized in that the annular locking jaw (7) is formed to protrude from the boundary between the gap retaining portion (6) and the fastening portion (3) formed above the fixing portion (2). Anchor bolts.
KR2019930017743U 1993-09-07 1993-09-07 Anker bolt KR960006310Y1 (en)

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KR2019930017743U KR960006310Y1 (en) 1993-09-07 1993-09-07 Anker bolt

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KR2019930017743U KR960006310Y1 (en) 1993-09-07 1993-09-07 Anker bolt

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KR950009268U KR950009268U (en) 1995-04-19
KR960006310Y1 true KR960006310Y1 (en) 1996-07-23

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