KR790001661Y1 - Anchor - Google Patents
Anchor Download PDFInfo
- Publication number
- KR790001661Y1 KR790001661Y1 KR780004875U KR780004875U KR790001661Y1 KR 790001661 Y1 KR790001661 Y1 KR 790001661Y1 KR 780004875 U KR780004875 U KR 780004875U KR 780004875 U KR780004875 U KR 780004875U KR 790001661 Y1 KR790001661 Y1 KR 790001661Y1
- Authority
- KR
- South Korea
- Prior art keywords
- tension member
- support
- insertion hole
- anchor
- fuselage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
내용 없음.No content.
Description
제1도 : 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.
제2도 : 시공 상태의 단면도.2 is a cross-sectional view of the construction state.
본 고안은 앙카 와이야를 빼내는 앙카장치에 관한 것이다.The present invention relates to an anchor device for pulling out an anchor Waiya.
토목공사가 끝나면 완공 정착시킨 앙카를 철거시켜야 될 경우가 있다. 이런 경우에 앙카의 동체는 합성 수지재이므로 그대로 지중에 두어도 지장이 없으나 앙카와이야를 빼내고져 할 때에 매설된 앙카와이야가 부식되여 도중에 절단되거나 또는 정착이 완전하기 때문에 빼내는데 저항이 커서 작업이 곤란하는 등이 애로점이 많았다.After the civil works, it may be necessary to remove the anchors. In this case, the body of the anchor is made of synthetic resin, so it is safe even if it is placed in the ground, but when the anchorage is removed, the buried anchorage is corroded, cut off along the way, or the settlement is complete. Many difficulties were found.
그러기 때문에 앙카와이야를 쉽게 빼낼 수 있도록 여러가지 제안이 있었으나 어느 것도 빼내는데 일정이상의 인장력(引張力)을 필요로 하므로 간단하게 인력으로 행할 수 없었다.For this reason, various proposals have been made to make it easier to pull out Ankawaya, but it cannot be done simply by manpower because it requires more than a certain tensile force to pull out anything.
그러므로 본 고안은 인장재(引張材)를 인력에 의하여 간단하게 빼낼 수 있는 앙카장치를 제공하는데 있다.Therefore, the present invention is to provide an anchor device that can be easily pulled out by the attraction force.
이하 본 고안의 실시예를 도면에 의하여 설명한다.Hereinafter, embodiments of the present invention will be described with reference to the drawings.
제1도에 있어서 양끝을 개구(開口)하고 그 한쪽에 감합부(2)를 가진 합성수지의 동체(1)과 한쪽에 개구하고 그 주연에 감합부(4)를 가진 합성수지의 동체(3)은 지지체(5)에 끼우되 이는 지지체(5)의 돌출부(6)의 양쪽에 설한 링(7)(8)에 감합부(2)(4)가 끼워진다. 동체(1)(3)과 지지체(5)에는 인장재(W)보다 경이콘 삽통공(9)를 각각 형성한다.In Fig. 1, a fuselage 1 of a synthetic resin having both ends open and a fitting part 2 at one end thereof, and a fuselage 3 of a synthetic resin having a fitting part 4 at one edge thereof and having a fitting part 4 at its periphery. The fitting portions 2 and 4 are fitted to the supports 5, which are fitted to the rings 7 and 8 provided on both sides of the protrusion 6 of the support 5. The cone cone insertion hole 9 is formed in the fuselage 1, 3, and the support body 5 rather than the tension material W, respectively.
중심에 개합공(11)다 외면에 테이퍼면(12)을 가진 종형체(10)를 2개로 분할하고 그 외면인 테이퍼면(12)을 지지체(5)의 삽통공(9)의 개구 주연에 접하게 하고 개합공(11)의 내면에는 인장재(W)의 외주에 성형된 나선상의 돌조(Wa)와 개합하는 홈(13)을 형성하였다. 그리고 인장재(W)로서는 통상의 PC강선(綱線) PC강봉(綱棒) 다층 PC강성 등이 사용되나 특히 PC강성 또는 다층 강선 등에서는 외주에 나선상의 돌조가 성형되었기 때문에 그 돌조을 종형체(10)와의 개합에 이용한다. 또(14)는 왓샤, (15)는 내면에 인장재(W)의 돌조(Wa)가 나합하는 홈(16)을 형성한 낫트이다.In the center, the opening 11 is divided into two vertical bodies 10 having a tapered surface 12 on the outer surface, and the tapered surface 12, which is the outer surface, is formed at the opening circumference of the insertion hole 9 of the support 5. In contact with each other, a groove 13 is formed on the inner surface of the opening 11 to be joined to the spiral protrusion Wa formed on the outer circumference of the tension member W. As the tension member W, ordinary PC steel wire PC steel rod multilayer PC stiffness and the like are used. Especially, in the PC stiffness or multi-layer steel wire, spiral protrusions are formed on the outer circumference, and thus the protrusions are vertically shaped. We use for generalization with 10). In addition, 14 is a washer, and 15 is a nat which formed the groove | channel 16 in which the protrusion Wa of the tension member W joins in the inner surface.
그러면 각 부품의 조립과정을 설명하면, 동체(1)의갑합부(2)에 지지체(5)의 링(7)을 끼우고 인장재(W)를 동체(1)의 내부를 통하여 지지체(5)의 삽통공(9)으로부터 돌출시킨 다음에 그 동출한 인장재(W)의 외주의 돌조(Wa)에 종형체(10)의 홈(13)을 개합하고 그 상태에서 인장재(W)를 화살방향으로 인장하면 종형체(10)의 테이퍼면(12)이 지지체(5)의 삽통공(9)의 주연에 접하게 한다.Then, the assembly process of each part is described, inserting the ring (7) of the support (5) in the abutment (2) of the body (1) and the tension member (W) through the interior of the body (1) of the support (5) After protruding from the insertion hole (9), the groove (13) of the vertical mold (10) is joined to the outer wall (Wa) of the drawn tension member (W) and the tension member (W) is tensioned in the direction of the arrow in that state. The tapered surface 12 of the lower surface vertical body 10 is in contact with the periphery of the insertion hole 9 of the support 5.
그리고 이와 같은 상태에서 인장재(W)의 반대 판부로부터 왓샤(14)를 삽통하고 낫트(15)로 조인 다음에 지지체(5)으 링(8)에 동체(3)의 감합부(4)을 끼우면 되는 것이다.Then, in this state, the washer 14 is inserted from the opposite plate portion of the tension member W, tightened with the nat 15, and then the fitting portion 4 of the fuselage 3 is inserted into the ring 8 by the support 5. Will be.
이와 같이 조립된 앙카장치(A)를 장착함에 있어서는 제2도에 도시한 바와 같이 앙카를 정착시킬 대상 지반(a)에 삭공 기등으로 보우링을 하여 소정심도의구멍을 뚫어 그 구멍(b)안에 위의 앙카장치(A)을 삽입하고 그 상태에서 구멍(b)의 주위를 몰탈(C)를 주입 충만시킨 상태에서 인장재(W)를 화살 방향으로 인장하면 지지체(5)의 돌출부(60은 몰탈(C)에 의하여 경고하게 고정되어 있는 상태에서 그 인장재(W)에 개합한 종형체(10)의 테이퍼면(12)는 지지체(5)의 삽통공(9)쪽으로 죠이게 되므로 인장재(W)는 더욱 견고히 보지(保持)된다.In the mounting of the anchor device A assembled as described above, as shown in FIG. 2, boring is performed on the target ground (a) to which the anchor is to be anchored with a cutting machine or the like to drill a hole having a predetermined depth, and then into the hole (b). When the anchoring device (A) is inserted and the tension member (W) is tensioned in the direction of the arrow while the mortar (C) is filled and filled around the hole (b) in the state, the protrusion 60 of the support 5 is mortar. The tapered surface 12 of the vertical body 10 joined to the tension member W in the state securely fixed by (C) is tightened toward the insertion hole 9 of the support body 5, so the tension member W Is more firmly held.
인장재(W)를 철거하고저 할 때에는 인장재(W)를 화살하고 반대 방향으로 누루거나 또는 그 방향으로 충격을 주면 종형체(10)의 테이퍼면(12)은 지지체(5)의 삽통공(9)로부터 이탈되므로 종형체(10)은 동체(3)의 감합부(4) 안에 낙하되므로 인장재(W)의 저항이 없어 인력에 의하여 인장재(W)를 간단히 빼낼 수 있다. 그리고 지중(地中)에는 동체이 남게 되나 그 동체(1)(3)은 합성섬유제이므로 후에 하게 될 공사에는 지장이 없다.When dismantling the tension member W, the taper surface 12 of the vertical body 10 is inserted into the insertion hole 9 of the support body 5 when the tension member W is dropped and pressed in the opposite direction or impacted in the direction. Since the vertical body 10 is dropped into the fitting portion 4 of the body 3, there is no resistance of the tension member W, so that the tension member W can be easily pulled out by the attraction force. And the body remains in the ground, but the body (1) (3) is made of synthetic fibers, so there is no problem in construction.
본 고안에 의하면 동체간에 개합한 지지체의 삽동공에 종형체를 사용하여 인장재를 보지하게 한 것으로서 인장재의 인장 방향에 대하여는 종형체의 작용에 의하여 인장재를 견고하게 고정시킬 수 있고 또한 인장재를 반대 방향으로 누르면 종형체가 삽통공으로부터 이탈되여 인장재는 저항이 없어지므로 인장재를 사람의 손으로 용이하게 빼낼 수 있는 것이다.According to the present invention, the longitudinal member is held in the insertion hole of the support body integrated between the fuselage. The tension member can be held in the tension direction of the tension member, and the tension member can be firmly fixed by the action of the longitudinal member. When pressed, the bell is released from the insertion hole so that the tension member is free of resistance, and thus the tension member can be easily taken out by a human hand.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR780004875U KR790001661Y1 (en) | 1978-09-16 | 1978-09-16 | Anchor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR780004875U KR790001661Y1 (en) | 1978-09-16 | 1978-09-16 | Anchor |
Publications (1)
Publication Number | Publication Date |
---|---|
KR790001661Y1 true KR790001661Y1 (en) | 1979-09-25 |
Family
ID=19209934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR780004875U Expired KR790001661Y1 (en) | 1978-09-16 | 1978-09-16 | Anchor |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR790001661Y1 (en) |
-
1978
- 1978-09-16 KR KR780004875U patent/KR790001661Y1/en not_active Expired
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