KR101464233B1 - Tructure for connection component of soil nail using waste tire - Google Patents

Tructure for connection component of soil nail using waste tire Download PDF

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Publication number
KR101464233B1
KR101464233B1 KR20140044987A KR20140044987A KR101464233B1 KR 101464233 B1 KR101464233 B1 KR 101464233B1 KR 20140044987 A KR20140044987 A KR 20140044987A KR 20140044987 A KR20140044987 A KR 20140044987A KR 101464233 B1 KR101464233 B1 KR 101464233B1
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South Korea
Prior art keywords
waste tire
cam
hole
shaft
nail
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KR20140044987A
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Korean (ko)
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박제범
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주식회사 제이제이건설
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/02—Foundation pits
    • E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1607—Shapes round, e.g. circle
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0001—Rubbers

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to a soil nail connecting structure using waste tire, including a plurality of pressing plates (110) including an axial hole (113) and a fixing hole (114) bored on the pressing plates; a waste tire (120) connecting the pressing plates (110); and an adjustment member (130) connecting the pressing plate (110) and the waste tire (120) in a state in which the waste tire (120) is tensioned. The adjacent pressing plates are connected by the waste tire, and then the waste tire is tensioned outward to further enforce the ground and effectively protect a slope. Also, since the waste material is recycled, the cost can be reduced.

Description

폐타이어를 이용한 소일 네일용 연결부재 구조{TRUCTURE FOR CONNECTION COMPONENT OF SOIL NAIL USING WASTE TIRE}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a connection member for a sole nail using a waste tire,

본 발명은 폐타이어를 이용한 소일 네일용 연결부재 구조에 관한 것으로, 상세하게는 네일을 삽입한 후 각각의 지압판과 지압판 사이를 폐타이어로 연결하되 이를 인장하여 지반을 더욱 강화할 수 있도록 하는 폐타이어를 이용한 소일 네일용 연결부재 구조에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a connection member structure for a sole nail using a waste tire, and more particularly, to a waste tire for connecting a nail and a tie plate between the respective pressure plates, The present invention relates to a connection member structure for a sole nail.

일반적으로 소일네일링은 보강재를 프리스트레싱 없이 촘촘한 간격으로 원지반에 삽입하여 원지반 자체의 전체적인 전단강도를 증대시키고 공사 도중이나 공사가 끝난 뒤에 예상되는 지반의 변위를 가능한 억제하는 역타(Top Down)식 절토면 보강토 공법으로, 사면보강과 굴착면에 대한 유연한 지반보강공법으로 최근 널리 활용되고 있는 실정이고, 보강재를 삽입하는 방법에는 미리 지반에 구멍을 뚫어놓고 삽입하는 방법과 진동 해머를 사용하여 직접 지반에 삽입하는 방법이 있는데, 주로 천공홀을 뚫어놓고 삽입하는 방법이 쓰인다. In general, soil nailing inserts reinforcements at closely spaced intervals without prestressing to increase the overall shear strength of the sheet itself and to prevent the displacement of the ground during construction or after construction. As a method, slope reinforcement and flexible ground reinforcement method for excavation surface have been widely used recently. As a method of inserting a stiffener, there is a method of inserting a hole in the ground in advance and inserting it directly by using a vibration hammer There is a method, but a method of inserting a hole through a hole is mainly used.

여기서 보강재로는 플라스틱 봉이나 유리섬유도 있지만, 주로 강제품이 많이 사용되며, 이 공법은 가설 흙막이 구조물 및 사면보강 등에 많이 사용된다.There are plastic rods and glass fiber as the reinforcing material, but mainly steel products are used, and this method is widely used for the temporary retaining structure and slope reinforcement.

이러한 소일네일링은 지반의 자립 능력을 고려하여 굴착 깊이를 결정한 뒤 파들어가는데, 목표 지점까지 굴착한 뒤에는 곧바로 와이어메시(Wire-Mesh)를 굴착면에 설치하고 쇼크리트(Shotcrete)를 뿜어 전면판을 형성하여 굴착면이 붕괴되거나 지반의 점착력이 감소되는 것을 방지할 수 있도록 한 다음 전면판을 연속적으로 절취된 사면의 표면 형상에 맞게 설치되어야 하며, 굴착 도중 지반 변위에 견딜 수 있도록 유연해야 하는 것으로, 시공비가 저렴하며 단순 천공과 그라우팅(Grouting) 장비의 사용으로 공사가 쉽고 공사기간을 단축할 수 있는 장점이 있으며, 1.5m 정도씩 단계적으로 굴착하므로 지반을 자연상태로 유지할 수 있고, 구조체의 형상에 따라 보강재의 강도 및 치수 등을 탄력적으로 선택할 수 있을 뿐만 아니라 가설 흙막이 구조물일 경우 다른 공법에 비해 항타작업이 필요 없으므로 소음과 진동의 피해를 줄일 수 있다. This kind of soil nailing determines the depth of excavation considering the self-supporting ability of the ground. After excavation to the target point, the wire mesh is installed on the excavation surface and the shotcrete is sprayed to the front plate The front plate should be installed so as to match the surface shape of continuously cut slopes and be flexible so as to withstand the ground displacement during excavation, The construction cost is low and it is easy to construct and shorten the construction period by simple drilling and grouting equipments. It can keep the ground in natural condition by drilling step by step about 1.5m, The strength and the dimensions of the stiffener can be flexibly selected, and in the case of the temporary cladding structure, Than the law requires no pile driving operations it can reduce the impact of noise and vibration.

그러나 이러한 천공된 지압판과 지압판 사이를 연결철근으로 상호교차시켜 연결하고 외부에 2차 쇼크리트 작업을 수행하고 있으나 연결철근을 보다 보강할 ㅅ수 있도록 하는 기술의 개발이 요구되어 왔다However, there is a need to develop a technique for reinforcing the reinforcing bars of reinforced concrete, although the reinforced reinforced concrete pavement is interlinked with the reinforced reinforced concrete pavement,

한편 종래에는 특허등록 제10-0473880호도 있다.
On the other hand, there is also a patent registration No. 10-0473880.

따라서 본 발명의 주목적은 1차 쇼크리트 작업 후 네일을 삽입한 후 각각의 지압판과 지압판 사이를 폐타이어로 연결하되 이를 인장하여 2차 쇼크리트 작업을 수행하므로 지반을 더욱 강화할 수 있도록 할 뿐 아니라 폐자재를 재 할용하므로 코스트를 줄일 수 있도록 하는 소일 네일의 연결부재 구조를 제공하는 데 있다.
Therefore, the main object of the present invention is to strengthen the ground by further performing the second shock work by connecting the nail after the first shock work and connecting each of the pads with the pneumatic tire by the waste tire, The present invention provides a connection member structure of a sole nail which can reduce cost by reusing materials.

상기한 목적을 달성하기 위하여 본 발명의 소일 네일의 연결부재 구조는 축공과 고정공을 천공한 다수개의 지압판과, 상기 지압판과 지압판의 사이를 연결하는 폐타이어, 및 상기 지압판과 폐타이어를 결합시키되 폐타이어를 인장시켜 고정하는 조절구로 구성하여 절취한 사면을 안전하고 견고하게 지지할 수 있도록 구성함을 그 기술적 구성상의 기본 특징으로 한다.
In order to accomplish the above object, the connection member structure of the soil nail of the present invention comprises a plurality of pads pierced by a shaft hole and a fixing hole, a waste tire connecting between the pads and the pads, And the tires are configured to be tensioned to fix the tires, so that the cut slopes can be safely and firmly supported.

따라서 본 발명의 소일 네일의 연결부재 구조는 지압판과 인근하는 지압판을 폐타이어로 연결한 다음 폐타이어를 외향으로 인장력을 인가하는 것으로, 지반을 더욱 강화시키고 사면을 효율적으로 보강하여 보호할 수 있을 뿐만 아니라 이로 인한 제품에 대한 신뢰도를 향상시키고 폐자재를 재활용하므로 코스트를 줄일 수 있는 효과가 있다.
Therefore, the connection member structure of the soil nail of the present invention can strengthen the ground by efficiently connecting the tie plate with the nearby tie plate by applying a tensile force to the waste tire afterwards, However, the reliability of the product is improved and the waste material is recycled, thereby reducing the cost.

도 1 은 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 나타낸 사시도.
도 2 는 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 나타낸 분해사시도.
도 3 은 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 연결부재 인장 전 상태를 나타낸 단면도.
도 4 는 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 연결부재 인장 후 상태를 나타낸 단면도.
도 5 는 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 연결부재 인장 후 고정상태를 나타낸 단면도.
도 6 은 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 다른 연결부재 인장 후 고정상태를 나타낸 단면도.
도 7 은 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 다른 연결부재 인장 후 고정상태를 나타낸 단면도.
도 8 은 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 연결부재 설치 전 상태를 나타낸 평면도.
도 9 는 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 연결부재 설치 후 상태를 나타낸 평면도.
도 10 은 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 연결부재 인장 후 상태를 나타낸 평면도.
도 11 은 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 연결부재 설치 상태를 나타낸 전체 평면도.
도 12 는 본 발명에 소일 네일의 연결부재 구조를 설명하기 위해 연결부재 설치 상태를 나타낸 전체 단면도.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view illustrating a structure of a connection member of a soil nail according to the present invention. FIG.
2 is an exploded perspective view illustrating the structure of a connection member of a soil nail according to the present invention.
3 is a cross-sectional view showing a state before the connection member is pulled to explain the structure of the connection member of the soil nail according to the present invention.
FIG. 4 is a cross-sectional view illustrating a state after a connecting member is stretched to explain a structure of a connection member of a soil nail according to the present invention. FIG.
FIG. 5 is a cross-sectional view illustrating a fixing state after tensioning of a connecting member in order to explain a structure of a connecting member of a soil nail according to the present invention. FIG.
FIG. 6 is a cross-sectional view showing another connecting member after being tensioned in order to explain the structure of the connection member of the soil nail according to the present invention. FIG.
FIG. 7 is a cross-sectional view showing another connecting member after being tensioned in order to explain the structure of the connection member of the soil nail according to the present invention. FIG.
8 is a plan view showing a state before the connection member is installed to explain the structure of the connection member of the soil nail according to the present invention.
9 is a plan view showing the state after the connecting member is installed to explain the structure of the connection member of the soil nail according to the present invention.
10 is a plan view showing a state after the connecting member is stretched to explain the structure of the connection member of the soil nail according to the present invention.
11 is a whole plan view showing a state of a connection member installed to explain a structure of a connection member of a soil nail according to the present invention.
FIG. 12 is an overall sectional view showing a state in which a connection member is installed to explain a structure of a connection member of a soil nail according to the present invention. FIG.

이하, 첨부한 도면을 참조하면서 본 발명의 실시예를 상세하게 설명하면 다음과 같다.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 내지 도 12 에 나타낸 바와 같이, 본 발명의 폐타이어를 이용한 소일 네일용 연결부재 구조는 축공(113)과 고정공(114)을 천공한 다수개의 지압판(110)과, 상기 지압판(110)과 지압판(110)의 사이를 연결하는 폐타이어(120), 및 상기 지압판(110)과 폐타이어(120)를 결합시키되 폐타이어(120)를 인장시켜 고정하는 조절구(130)로 구성한다.
1 to 12, the connection member structure for a soilless nail using the waste tire of the present invention includes a plurality of pads 110 having pores 113 and fixing holes 114, And a control unit 130 for connecting the pressure plate 110 and the waste tire 120 and fixing the waste tire 120 by tensioning the waste tire 120.

상기 지압판(110)은 사면(1)의 천공홀(10)에 천공하고 네일(111)을 삽입한 다음 네일(111)의 노출부분에 네일고정구(112)로 결합한다.The piercing plate 110 is inserted into the perforation hole 10 of the slope 1 and inserted into the nail 111 and inserted into the exposed portion of the nail 111 with the nail fixture 112.

여기서 천공홀(10)을 천공하기 전에 절취한 사면(1)에 1차 쇼크리트를 실시하고 지압판(110)의 체결 후 천공홀(10)에 그라우트재(10)를 투입하여 경화시키는 1차 그라우팅을 실시한다.The first grouting is performed on the slope 1 cut before the perforation hole 10 is drilled and the grouting material 10 is put into the perforation hole 10 after the pressure plate 110 is fastened. .

특히 지압판(110)에는 상하좌우로 축공(113)과 고정공(114)을 각각 형성하되, 외측으로 축공(113)을 형성하고 내측으로 고정공(114)을 형성하도록 함이 바람직하다.
It is preferable to form the shaft hole 113 and the fixing hole 114 on the upper and lower sides and the fixing hole 114 on the inner side with the shaft hole 113 formed on the outer side.

상기 폐타이어(120)는 좌우에 각각 원형의 작동공(121)를 형성하여 상하좌우로 인접하는 지압판(110)의 하측에 위치시켜 지압판(110)에 결합하여 상하좌우 측의 지압판(110)을 연속적으로 연결할 수 있도록 한다.
The waste tires 120 are respectively formed with left and right circular operation holes 121 and are positioned below the upper, lower, left, and right adjacent pressure plates 110 to be coupled to the pressure plates 110, Make it possible to connect continuously.

상기 조절구(130)는 폐타이어(120)의 작동공(121)에 삽입하는 캠(131)을 구비하되 캠(131)의 상면에 상향으로 샤프트(132)를 결합하여 지압판(110)의 축공(113)에 관통시켜 캠(131)의 샤프트(132) 일측으로 고정공(114)에 대응하는 나사공(134)을 형성한다.The adjuster 130 includes a cam 131 inserted into the operation hole 121 of the waste tire 120 and a shaft 132 upwardly coupled to the upper surface of the cam 131, And a screw hole 134 corresponding to the fixing hole 114 is formed on one side of the shaft 132 of the cam 131. The screw hole 134 is formed in the through-

또한, 지압판(110)의 고정공(114)을 관통하여 캠(131)의 나사공(134)에 체결하는 고정핀(135)을 구비하므로 캠(131) 안전하게 고정할 수 있도록 함이 바람직하다.The cam 131 may be securely fixed since the fixing pin 135 penetrates through the fixing hole 114 of the pressure plate 110 and is fastened to the screw hole 134 of the cam 131.

여기서 고정핀(135)은 상부를 90도 절곡하고 하부에 나사(136)를 형성하여 캠(134)의 나사공(134)에 용이하게 결합할 수 있도록 한다.Here, the fixing pin 135 is bent at an angle of 90 degrees and a screw 136 is formed at a lower portion thereof so that the fixing pin 135 can be easily coupled to the screw hole 134 of the cam 134.

나아가, 캠(131)에 결합시킨 샤프트(132)의 상단에는 키(133)를 형성하여 통상의 공구로 용이하게 캠(131)을 회전시킬 수 있도록 함이 바람직하다.Further, it is preferable that the key 133 is formed on the upper end of the shaft 132 coupled to the cam 131 so that the cam 131 can be easily rotated by a normal tool.

한편, 캠(131)의 저면에는 플랜지(137)를 외향으로 형성하여 폐타이어(120)의 작동공(121)으로 캠(131)이 이탈하거나 폐타이어(120)가 분리되는 것을 방지할 수 있도록 함이 바람직하다.
A flange 137 is formed on the bottom surface of the cam 131 so that the cam 131 can be separated from the operation hole 121 of the waste tire 120 or the waste tire 120 can be prevented from being separated. .

이러한 본 발명의 작용을 설명하면 다음과 같다.The operation of the present invention will be described as follows.

먼저, 철취한 사면(1)에 1차 쇼트리트 작업을 수행하고 일정간격으로 천공홀(10)를 천공한 다음 천공홀(10)에 네일(111)을 삽입하고 천공홀(10) 내부에 그라우팅재를 주입하여 1차그라우팅을 수행하고 이를 경화시킴과 동시에 사면에 와이어매시를 설치한다.First, the primary shot treatment is performed on the slant surface 1 and the perforation hole 10 is punctured at regular intervals. Then, the nail 111 is inserted into the perforation hole 10 and grouting is performed in the perforation hole 10 Primary grouting is carried out by injecting ash, and the wire mesh is installed on the slope while hardening it.

여기서 돌출된 네일(111)에 지압판(110)을 네일고정구(112)로 고정시킴과 동시에 지압판(110)의 축공(113)에 조절구(130)에 형성한 샤프트(132)를 관통시켜 결합한다.The nail 111 is fixed to the nail 111 with the nail fixing tool 112 and the shaft 132 formed in the adjusting tool 130 is inserted into the shaft hole 113 of the support plate 110 .

이때 조절구(130)의 캠(131)은 폐타이어(120)의 작동공(121)에 끼워 결합하므로 캠(131)의 플랜지(137)에 의해 폐타이어(120)의 작동공(121) 가장자리가 걸려 폐타이어(120)도 지압판(110)에 함께 결합하는 것으로, 인접하는 지압판(110)을 상호 연결한다.Since the cam 131 of the control member 130 is fitted to the operation hole 121 of the waste tire 120, the flange 137 of the cam 131 prevents the edge of the operation hole 121 of the waste tire 120 So that the waste tires 120 are also coupled to the pressure plate 110 so as to connect the adjacent pressure plates 110 with each other.

이러한 작업의 연속 수행으로 지압판(110)과 인근하는 지압판(110) 사이를 폐타이어(120)로 모두 연결한 다음 각각의 조절구(130) 샤프트(132)를 순차적으로 180도 회전시키면, 폐타이어(120)의 양측에 형성시킨 작동공(121)에 삽입한 캠(131)도 회전하여 폐타이어(120)를 외향으로 당겨 인장력을 인가하므로 사면(1)의 견고하게 지지하도록 한다.When the continuous operation of this operation is performed by connecting both the pressure plate 110 and the adjacent pressure plate 110 to the waste tire 120 and sequentially rotating the respective shafts 132 of the adjustors 130 by 180 degrees, The cam 131 inserted in the operation hole 121 formed on both sides of the slope 120 also rotates and pulls the waste tire 120 outwardly to apply a tensile force so that the slope 1 is firmly supported.

더욱이, 조절구(130) 샤프트(132)를 순차적으로 180도 회전시키면 캠(131)도 180도 회전하여 캠(131)에 형성시킨 나사공(134)의 위치 지압판(110)의 고정공(114)과 일치하게 되고 일치시킨 고정공(114)을 통해 고정핀(135)을 나사공(134)에 나사결합하여 폐타이어(120)의 인장상태를 지속적으로 유지할 수 있도록 한다.When the shaft 132 of the control member 130 is sequentially rotated by 180 degrees, the cam 131 rotates by 180 degrees and the fixing hole 114 of the positioning plate 110 of the screw hole 134 formed on the cam 131 And the fixing pin 135 is screwed to the screw hole 134 through the fixed hole 114 so that the tension of the waste tire 120 can be maintained.

한편, 폐타이어(120)의 설치가 완료되면, 2차 쇼크리트와 2차 그라우팅을 수행하는 것이다.
On the other hand, when the installation of the waste tire 120 is completed, the secondary shock and the secondary grouting are performed.

1 : 사면 10 : 천공홀
100 : 연결부재 110 : 지압판
111 : 네일 112 : 네일고정구
113 : 축공 114 : 고정공
120 : 폐타이어 121 : 작동공
130 : 조절구 131 : 캠
132 : 샤프트 133 : 키
134 : 나사공 135 : 고정핀
136 : 나사 137 : 플랜지1: slope 10: perforation hole
100: connecting member 110:
111: Nail 112: Nail fastener
113: shaft hole 114: fixed hole
120: waste tire 121: working ball
130: regulator 131: cam
132: shaft 133: key
134: screw hole 135:
136: screw 137: flange

Claims (5)

축공(113)과 고정공(114)을 천공한 지압판(110)과, 상기 지압판(110)과 지압판(110)의 사이를 연결하는 폐타이어(120), 및 상기 지압판(110)과 폐타이어(120)를 결합시키되 폐타이어(120)를 인장시켜 고정하는 조절구(130)로 구성하되,
상기 지압판(110)은 네일(111)의 노출부분에 네일고정구(112)로 결합하고, 상기 폐타이어(120)는 좌우에 각각 원형의 작동공(121)를 형성하고 상하좌우로 인접하는 지압판(110)의 하측에 위치시켜 지압판(110)에 결합하되 상하좌우 측의 지압판(110)을 연속적으로 연결할 수 있도록 하며, 상기 조절구(130)는 폐타이어(120)의 작동공(121)에 삽입하는 캠(131)을 구비하되 캠(131)의 상면에 상향으로 샤프트(132)를 결합하여 지압판(110)의 축공(113)에 관통시키고 캠(131)의 샤프트(132) 일측으로 고정공(114)에 대응하는 나사공(134)을 형성하며, 지압판(110)의 고정공(114)을 관통하여 캠(131)의 나사공(134)에 체결하는 고정핀(135)을 구비하여 구성하고,
상기 조절구(130)의 고정핀(135)은 상부를 90도 절곡하고 하부에 나사(136)를 형성하여 캠(134)의 나사공(134)에 결합할 수 있도록 하되, 캠(131)에 결합시킨 샤프트(132)의 상단에 키(133)를 형성하여 캠(131)을 용이하게 회전시킬 수 있도록 하고, 캠(131)의 저면에 플랜지(137)를 외향으로 형성하여 폐타이어(120)와 캠(131)이 분리되는 것을 방지할 수 있도록 형성하여 구성한 것을 특징으로 하는 폐타이어를 이용한 소일 네일용 연결부재 구조.A pneumatic tire 110 in which the shaft hole 113 and the fixing hole 114 are drilled and a waste tire 120 connecting between the padding 110 and the padding 110, 120), and an adjuster (130) for tensioning and fixing the waste tire (120)
The scraper 110 is coupled to the exposed portion of the nail 111 by a nail fastener 112. The scrap tire 120 is formed with circular operating holes 121 on the right and left sides, 110 and the upper and lower right and left side support plates 110 can be continuously connected to each other and the control member 130 is inserted into the operation hole 121 of the waste tire 120 And the shaft 132 is coupled to the upper surface of the cam 131 so as to be inserted into the shaft hole 113 of the pressure plate 110 and fixed to the shaft 132 side of the cam 131 And a fixing pin 135 that passes through the fixing hole 114 of the pressure plate 110 and is fastened to the screw hole 134 of the cam 131 ,
The fixing pin 135 of the adjuster 130 is bent at 90 degrees and the screw 136 is formed at the lower portion so as to be coupled to the screw hole 134 of the cam 134, A key 133 is formed on the upper end of the coupled shaft 132 so that the cam 131 can be rotated easily and the flange 137 is formed outwardly on the bottom surface of the cam 131, And the cam (131) are prevented from being separated from each other. 삭제delete 삭제delete 삭제delete 삭제delete
KR20140044987A 2014-04-15 2014-04-15 Tructure for connection component of soil nail using waste tire KR101464233B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200335066Y1 (en) * 2003-09-09 2003-12-01 주식회사 케이투기술단 Structure For Carrying Out The Breast Wall Using The Waste Tire
KR20090049450A (en) * 2007-11-13 2009-05-18 김기욱 Structure for bundle nail of poor ground stabilty

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200335066Y1 (en) * 2003-09-09 2003-12-01 주식회사 케이투기술단 Structure For Carrying Out The Breast Wall Using The Waste Tire
KR20090049450A (en) * 2007-11-13 2009-05-18 김기욱 Structure for bundle nail of poor ground stabilty

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