KR920006951Y1 - Anchor for reinforced concrete - Google Patents
Anchor for reinforced concrete Download PDFInfo
- Publication number
- KR920006951Y1 KR920006951Y1 KR2019900014214U KR900014214U KR920006951Y1 KR 920006951 Y1 KR920006951 Y1 KR 920006951Y1 KR 2019900014214 U KR2019900014214 U KR 2019900014214U KR 900014214 U KR900014214 U KR 900014214U KR 920006951 Y1 KR920006951 Y1 KR 920006951Y1
- Authority
- KR
- South Korea
- Prior art keywords
- expansion pipe
- anchor
- reinforced concrete
- maximum diameter
- present
- Prior art date
Links
- 239000011150 reinforced concrete Substances 0.000 title claims description 5
- 235000013372 meat Nutrition 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000004567 concrete Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
Classifications
-
- 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
- F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
- F16B13/126—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting an unthreaded element, e.g. pin or nail
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본 고안의 일부를 절결한 평면도.2 is a plan view cut out a part of the present invention.
제3도는 본 고안을 콘크리트의 구멍에 끼워 압타하여 고정시킨 상태의 단면도.3 is a cross-sectional view of the present invention is fixed by inserting the present invention into the hole of the concrete.
제4도는 본 고안에 따른 다른 실시예의 일부를 절결한 평면도.Figure 4 is a plan view cut out a part of another embodiment according to the present invention.
제5도는 종래의 콘크리트앵커의 단면도.5 is a cross-sectional view of a conventional concrete anchor.
제6도는 본 고안의 일실시 예시도.6 is an exemplary embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 철근 1' : 나사봉1: Rebar 1 ': screw rod
2 : 안내봉 3 : 제어턱2: guide rod 3: control jaw
4 : 확개관 401 : 요철부4: expansion 401: uneven portion
402 : 할절부 403 : 요입홈402: cut-off section 403: recessed groove
5 : 확개관 5' : 육부5: expansion hall 5 ': meat part
501 : 요철부 502 : 최대구경501: Uneven portion 502: Maximum diameter
503, 504 : 할절부 6 : 공간부503, 504: splitting section 6: space section
본 고안은 시공된 철근콘크리트에 드릴등으로 뚫은 구멍에다 매우 견고하게 고정시킬 수 있도록 한 철근콘크리트용 앵커에 관한 것으로서, 특히, 본 고안의 철근의 단부에다 앵커를 일체로 형성하여 개축 도는 증축시에 기존의 건물의 슬라브에 철근을 매우 견고 용이하게 고정시켜 콘크리트를 칠수 있도록한 데 있다.The present invention relates to an anchor for reinforced concrete that can be fixed very firmly to a hole drilled in a reinforced concrete, particularly, in the case of reconstruction or expansion by integrally forming an anchor at the end of the reinforcement of the present invention. The rebar is firmly and easily fixed to the slab of the existing building so that concrete can be painted.
종래에는 기존의 건물에 제6도와 같이 건물을 증축 또는 개축할 경우에는 기존 건물의 슬라브에 매입된 철근이 외부로 노출되도록 슬라브의 단부를 깨어낸 후 노출시킨 철근에다 증축되는 슬라브에 매설된 철근을 이음한후 콘크리트를 치게 되므로 인력과 시간을 많이 요하게되어 공사가 길어지게 되고 공사비를 많이 요하게 되는 결점이 있었다.Conventionally, in the case of extension or reconstruction of an existing building as shown in FIG. 6, the end of the slab is broken so that the reinforcing bar embedded in the slab of the existing building is exposed to the outside. Since the concrete is hit after joining, it requires a lot of manpower and time, resulting in a long construction and a high cost of construction.
상기의 결점을 해결할 목적으로 근래에는 중앙부를 요입홈으로 요입한 안내봉에다 외면이 요철로 되고 수개의 할절홈을 형성한 확개관을 끼워 중앙부의 요입홈에 쐐기를 박은 것에 의한 안내봉 및 확개관을 벌어지게하여 콘크리트의 구멍면에 압접시킬 수 있도록 한 제5도와 같은 앵커가 공지되어 있으나, 이의 결점은 직경이 굵은 안내봉의 정중앙부에 요입홈을 요입시키는 작업이 매우 까다로워 불량품이 많이 발생케될 뿐만 아니라 또한 요입홈이 편심된 제품을 사용시에는 고정물 편심으로 치우게 되어 시공 작업상에 있어 많은 어려움이 따르게 되었으며, 또한 콘크리트의 구멍면에는 확개관이 압접되는 면적이 좁아 그 만큼 고정력이 약한 결점이 있었다.In order to solve the above-mentioned drawback, the guide rod and the expansion pipe by inserting a wedge into the groove of the central part by inserting an extension pipe having a concave-convex surface and forming several cutout grooves in the guide rod that has been concave in the central part as the recess groove Anchor as shown in FIG. 5 is known to be pressed to the hole surface of the concrete by opening the gap, but its drawback is that it is very difficult to indent the recess in the center of the thick guide rod, which causes a lot of defective products. In addition, when using a product with an eccentric recess, the eccentricity of the fixture is removed, which causes a lot of difficulties in the construction work.In addition, the area where the expansion pipe is narrowly pressed in the hole of the concrete has a weak fixing force. there was.
본 고안은 상기와 같은 결점을 해소시킬 수 있도록 한 매우 합리적인 구조의 콘크리트용 앵커를 안출하게된 것인데 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to make a concrete anchor of a very reasonable structure to solve the above drawbacks described in detail by the accompanying drawings as follows.
제어턱(3)의 하방으로는 철근(1)을, 상방에는 위는 넓고 아래는 좁은 안내봉(2)을 형성하여, 외면부에는 요철부(401)로 되고 수개의 활절홈(402)을 형성한 확개관(4)을 끼워서 된 것에 있어서, 확개관(4)의 상방측에는 외면은 요철부(501)로 되고 내면의 중간부에는 최대구경(502)으로 형성되어 수개의 활절홈(503)(504)이 서로 어긋나게 할절되고 상기 중간 최대구경(502)의 상방으로는 점차 좁게 경사상으로 형성되어 단부는 두꺼운 육부(5')로 형성되고, 중간 최대구경(502)에서 하방단부측으로는 점차 좁게 형성된 확개관(5)을 끼워 확개관(5)의 단부에는 확개관(4)의 요입홈(403)에 끼워서, 안내봉(2)과 확개관(4)의 사이에는 공간부(6)를 형성하여서된 것인데, 본 고안에 따른 다른 실시예로는 제어턱(3)의 하방에 나사봉(1')을 형성하여 건물시공시 부착물을 끼워 너트로 죄임하여 고정시킬 수도 있다.Reinforcing bar (1) below the control jaw (3), the upper side is wide and the narrow guide bar (2) is formed at the bottom, the outer surface portion of the concave-convex portion 401 and several cut grooves 402 In the formed expansion pipe 4, the outer surface is formed as an uneven portion 501 on the upper side of the expansion pipe 4, and the middle portion of the inner surface is formed as a maximum diameter 502, so that several cut grooves 503 are formed. 504 is cut off from each other and is gradually narrowed upwardly above the middle maximum diameter 502 so that the end portion is formed with a thick meat portion 5 ', and gradually toward the lower end side at the middle maximum diameter 502. A narrowly formed expansion pipe 5 is inserted into the recessed groove 403 of the expansion pipe 4 at the end of the expansion pipe 5, and there is a space 6 between the guide rod 2 and the expansion pipe 4. Another embodiment according to the present invention is to form a screw rod (1 ') under the control jaw (3) by fitting the attachment during the building construction with a nut It may be the occasion be fixed.
미설명부호 7은 기존건물의 슬라브이고, 8은 기존건물의 슬라브에 뚫은 구멍이며, 9는 증축되는 건물의 슬라브이고, 10은 쐐기이다.Reference numeral 7 is a slab of the existing building, 8 is a hole drilled in the slab of the existing building, 9 is a slab of the building to be expanded, and 10 is a wedge.
이와 같이 된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made as follows.
기존의 건물에 제6도의 가상산과 같이 건물을 달아내고자할 때는 먼저 기존건물의 슬라브(7)에 드릴로 구멍(8)을 뚫고 상기의 구멍(8)에 앵커를 끼워서 제3도의 화살표방향으로 압타하게 되면 공간부(6)내로 내입되는 확개관(5)에 의하여 확개관(4)은 벌어져 구멍(8)에 압점됨과 동시에 욕부(5')에 의하여 확개관(5)도 벌어져 구멍(8)에 압접케된다.In order to run a building like the virtual mountain of FIG. 6 in an existing building, first drill a hole 8 in the slab 7 of the existing building with a drill and insert an anchor in the hole 8 and apta in the direction of the arrow of FIG. When the expansion pipe 4 is opened by the expansion pipe 5 inserted into the space 6, the expansion pipe 4 is pressed against the hole 8, and at the same time, the expansion pipe 5 is also opened by the bath part 5 '. It is pressed against.
따라서 확개관(4) 및 확개관(5)은 제3도와 같이 구멍(8)면에 압접케 되어 압접면적이 크게 되는 결과로 되므로 매우 견고한 고정상태로 유지케 되는 것이다.Therefore, the expansion pipe 4 and the expansion pipe 5 are pressed against the surface of the hole 8 as shown in FIG. 3, resulting in a large pressure contact area.
이와 같은 본 고안은 건물개축 또는 증축시 기존의 건물 슬라브(7)에 견고하게 고정시켜 건물의 강도를 더욱 향상시킬 수 있는 효과가 있다.The present invention has an effect that can be further fixed to the existing building slab (7) when the building renovation or extension to further enhance the strength of the building.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900014214U KR920006951Y1 (en) | 1990-09-12 | 1990-09-12 | Anchor for reinforced concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900014214U KR920006951Y1 (en) | 1990-09-12 | 1990-09-12 | Anchor for reinforced concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920006443U KR920006443U (en) | 1992-04-21 |
| KR920006951Y1 true KR920006951Y1 (en) | 1992-09-28 |
Family
ID=19303403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900014214U KR920006951Y1 (en) | 1990-09-12 | 1990-09-12 | Anchor for reinforced concrete |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920006951Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210105220A (en) * | 2020-02-18 | 2021-08-26 | (주)케이모듈 | Structural member fixing coupler and construction method of new structure using the same |
-
1990
- 1990-09-12 KR KR2019900014214U patent/KR920006951Y1/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210105220A (en) * | 2020-02-18 | 2021-08-26 | (주)케이모듈 | Structural member fixing coupler and construction method of new structure using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920006443U (en) | 1992-04-21 |
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