[go: up one dir, main page]

KR102115342B1 - Fixing device for mounting chemical anchor - Google Patents

Fixing device for mounting chemical anchor Download PDF

Info

Publication number
KR102115342B1
KR102115342B1 KR1020190042207A KR20190042207A KR102115342B1 KR 102115342 B1 KR102115342 B1 KR 102115342B1 KR 1020190042207 A KR1020190042207 A KR 1020190042207A KR 20190042207 A KR20190042207 A KR 20190042207A KR 102115342 B1 KR102115342 B1 KR 102115342B1
Authority
KR
South Korea
Prior art keywords
anchor
anchor bolt
pressing member
anchor hole
chemical
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.)
Active
Application number
KR1020190042207A
Other languages
Korean (ko)
Inventor
이영석
허필호
김미정
Original Assignee
김미정
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김미정 filed Critical 김미정
Priority to KR1020190042207A priority Critical patent/KR102115342B1/en
Application granted granted Critical
Publication of KR102115342B1 publication Critical patent/KR102115342B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F16B13/14Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141Fixing plugs in holes by the use of settable material
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/41Connecting devices specially adapted for embedding in concrete or masonry

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The present invention provides a chemical fixing device for mounting an anchor, which fixes an anchor bolt by drilling an anchor hole in a base material made of concrete or rock, injecting a liquid chemical into the anchor hole, inserting the anchor bolt thereinto, and then curing the liquid chemical and, more specifically, to a chemical fixing device for mounting an anchor. The chemical fixing device comprises: a support member coupled to an end of the anchor bolt and having a guide groove of a groove structure formed on an upper portion thereof; a pressing member inserted into the guide groove of the support member; a fixing member for preventing the anchor bolt from being separated from the anchor hole by pressurizing the inner-diameter surface of the anchor hole in close contact therewith or interfering in the inner-diameter surface of the anchor hole as the pressing member inserted into the guide groove is lowered by external force; and a coupling means of the support member, for coupling the support member to the end of the anchor bolt. Therefore, the chemical fixing device for mounting an anchor can maintain the anchor bolt in a stably fixed state by means of the stably cured liquid chemical while preventing the anchor bolt from being separated from the anchor hole even when a worker does not support the anchor bolt or support the same by using a separate support means so as to prevent the anchor bolt from being separated from the anchor hole downward until the anchor bolt is inserted into the anchor hole formed in a wall surface or a bottom surface, in particular, in a ceiling, the liquid chemical is injected thereinto, and the liquid chemical is cured.

Description

케미컬 앵커 장착용 고정장치{Fixing device for mounting chemical anchor}Fixing device for mounting chemical anchors

본 발명은 콘크리트 또는 암반으로 이루어진 모재에 앵커공을 천공하고, 이 앵커공에 약액을 주입한 다음 앵커볼트를 삽입 후 경화시켜 앵커볼트를 고착시키는 케미컬 앵커 장착용 고정장치에 관한 것으로, 특히, 천정에 형성된 앵커공에 앵커볼트를 삽입하고 약액을 주입한 후 약액이 경화될 때까지 앵커볼트가 하향으로 분리이탈되는 것을 방지하기 위하여 작업자가 앵커볼트를 받치고 있거나 별도의 받침수단을 이용하여 받쳐주는 작업을 실시하지 않더라도 앵커볼트가 앵커공으로부터 분리이탈되지 않으면서 안정적으로 약액이 경화되어 앵커볼트가 안정적인 고착상태를 유지하게 하는 케미컬 앵커 장착용 고정장치에 관한 것이다.The present invention relates to a fixing device for attaching a chemical anchor to fix an anchor bolt by drilling an anchor hole in a base material made of concrete or rock, injecting a chemical solution into the anchor hole, and then inserting the anchor bolt to harden it. After inserting the anchor bolt into the anchor hole formed in the injection and injecting the chemical solution, the worker supports the anchor bolt or uses a separate support means to prevent the anchor bolt from separating downward until the chemical is cured. It relates to a fixing device for mounting a chemical anchor to ensure that the anchor bolt maintains a stable fixation state by stably curing the chemical liquid without separating and detaching the anchor bolt from the anchor hole even if it is not carried out.

일반적으로, 케미컬 앵커는 화학제품을 사용하여 앵커볼트를 구조물에 매립 고정하는 앵커를 말한다.In general, chemical anchors are anchors that anchor and fix anchor bolts to structures using chemicals.

상기한 케미컬 앵커는 기계 기초의 베이스 플레이트, 철골 구조의 베이스 플레이트, 누락된 철근 또는 신 구조물을 연결할 때, 가동매입공법 또는 나중매입공법을 대체하기 위한 수단으로 널리 사용되고 있다. The above-mentioned chemical anchors are widely used as a means to replace a movable or later method when connecting a base plate of a machine base, a base plate of a steel structure, or a missing reinforcing bar or a new structure.

또한, 상기 케미컬 앵커는 진동이 있고, 설치면적이 좁거나, 간격이 좁은 곳에 사용하기 쉽고 특히, 연결공사에서 철근을 이설하고자 할 때 널리 사용되고 있다.In addition, the chemical anchor is easy to use in a place where there is vibration, a small installation area, or a narrow space, and is particularly widely used when reinforcing the rebar in connection construction.

도 1은 종래 천정에 설치되는 케미컬 앵커의 구조를 도시한 도면이다.1 is a view showing the structure of a chemical anchor installed in a conventional ceiling.

종래의 케미컬 앵커는 도 1과 같이 콘크리트 구조물인 천정(2)에 앵커공(4)를 천공하나 후, 약액(접착제)(6)을 주입 또는 충진한 후, 앵커볼트(8)를 삽입하여 시공한다.In the conventional chemical anchor, the anchor hole 4 is drilled in the ceiling 2, which is a concrete structure, as shown in FIG. 1, and then, after the injection or filling of the chemical solution (adhesive) 6, the anchor bolt 8 is inserted and installed. do.

그러나, 상기한 앵커볼트(8)가 자체 중량에 의하여 앵커공(4)으로부터 분리될 수 있는 중량체일 경우 도 1과 같이 앵커공(4)에 삽입된 앵커볼트(8)는 자중에 의하여 앵커공(4)으로부터 분리되어 하향으로 추락하는 문제가 발생한다.However, when the above-mentioned anchor bolt 8 is a weight body that can be separated from the anchor hole 4 by its own weight, the anchor bolt 8 inserted into the anchor hole 4 as shown in FIG. 1 has an anchor hole by its own weight. (4) A problem that is separated from and falls downward occurs.

따라서, 종래에는 상기한 바와 같이 앵커볼트(8)가 도 1의 화살표 방향과 같이 추락하는 현상을 방지하기 위하여 서포터(support)를 앵커볼트(8)의 하단에 받쳐주어 추락현상을 방지하게 하거나, 작업자가 중량체인 앵커볼트(8) 하부에서 직접 앵커볼트(8)를 도 1의 화살표 방향으로 받쳐줌으로써, 앵커볼트(8)의 추락현상을 방지하였다.Therefore, conventionally, as described above, the anchor bolt 8 is supported on the lower end of the anchor bolt 8 in order to prevent the fall phenomenon as shown in the direction of the arrow in FIG. An operator directly supports the anchor bolt 8 in the direction of the arrow in FIG. 1 under the anchor bolt 8, which prevents the fall of the anchor bolt 8.

상기한 바와 같이 종래에는 별도의 서포터 또는 앵커볼트(8)의 추락방지를 위한 수단을 이용하거나 작업자가 직접 앵커볼트(8)의 추락이 방지되도록 앵커볼트(8)를 파지한 후 잡아주어야 하는 불편함이 있었으며, 이로 인하여 작업시간이 지연되거나 약액이 경화될 때까지 작업자가 앵커볼트(8)를 벗어나지 못하게 됨으로써 발생하는 인력손실과 낭비의 문제가 매우 심각하였다.As described above, conventionally, a separate supporter or a means for preventing the fall of the anchor bolt 8 is used, or an operator has to grip the anchor bolt 8 so as to prevent the fall of the anchor bolt 8 directly and then grasp it. There was a problem with this, and the problem of manpower loss and waste caused by the worker not being able to escape the anchor bolt 8 until the working time was delayed or the chemical solution hardened was very serious.

본 발명은 상기한 문제점을 해결하기 위하여 안출된 것으로, 앵커볼트가 앵커공으로부터 분리이탈되어 추락하는 것을 방지하기 위하여 별도의 장비를 구비하지 않으며, 뿐만 아니라, 작업자가 설치된 앵커볼트를 잡고 받쳐주는 불편함 및 작업자가 앵커볼트에서 이탈할 수 없음으로 인하여 발생하였던 작업손실을 방지하기 위하여 앵커공에 삽입된 앵커볼트가 자체적으로 앵커공에 고정된 상태를 유지하게 함으로써, 작업시간을 단축시키고, 인력의 손실을 방지하며 약액의 안정적인 경화와 앵커볼트가 안정적으로 고착상태를 유지하게 하는 케미컬 앵커 장착용 고정장치에 관한 것이다.The present invention has been devised to solve the above-mentioned problems, and does not have a separate equipment to prevent the anchor bolt from falling off from the anchor hole, and, in addition, it is inconvenient for the operator to hold and support the installed anchor bolt. In order to prevent the work loss caused by the ship and the worker from being able to escape from the anchor bolt, the anchor bolt inserted into the anchor hole itself is fixed to the anchor hole, shortening the working time and reducing manpower. It relates to a fixing device for chemical anchor mounting that prevents loss and stably hardens the chemical solution and keeps the anchor bolt stable.

상기한 목적은, 본 발명에 따라, 콘크리트 또는 암반으로 이루어진 모재에 앵커공(102)을 천공하고, 앵커공(102)에 약액을 주입한 다음 앵커볼트(104)를 삽입 후 경화시켜 앵커볼트(104)를 고착시키는 케미컬 앵커 장착용 고정장치(100)에 관한 것으로, 상기 앵커볼트(104)의 끝단에 결합되며, 상부에 홈구조의 가이드홈(112a)이 형성된 지지부재(112)와; 상기 지지부재(112)의 가이드홈(112a)에 삽입되는 누름부재(114)와; 상기 가이드홈(112a)에 삽입된 누름부재(114)가 외력에 의해 하강함에 따라 앵커공(102)의 내경면을 밀착가압하거나 앵커공(102)의 내경면에 간섭되어 앵커볼트(104)가 앵커공(102)으로부터 분리이탈되는 것을 방지하도록 된 고정부재(120)와; 상기 지지부재(112)를 앵커볼트(104)의 끝단에 결합시키기 위한 지지부재의 결합수단을 포함하는 것을 특징으로 하는 케미컬 앵커 장착용 고정장치(100)에 의해 달성된다.The above object is, according to the present invention, the anchor hole (102) is drilled into a base material made of concrete or rock, the chemical solution is injected into the anchor hole (102), and then the anchor bolt (104) is inserted and cured to fix the anchor bolt ( 104) relates to a fixing device (100) for mounting a chemical anchor, which is fixed to the anchor bolt (104), and a support member (112) having a groove structure guide groove (112a) formed thereon; A pressing member 114 inserted into the guide groove 112a of the support member 112; As the pressing member 114 inserted into the guide groove 112a descends due to external force, the inner bolt surface of the anchor hole 102 is pressed tightly or the inner bolt surface of the anchor hole 102 interferes with the anchor bolt 104. A fixing member 120 configured to prevent separation from the anchor hole 102; It is achieved by the fixing device 100 for mounting a chemical anchor, characterized in that it comprises a coupling means of a support member for coupling the support member 112 to the end of the anchor bolt (104).

여기서, 상기 지지부재의 결합수단은, 상기 앵커볼트(104)의 상단에 돌출형성된 결합돌부(116)와; 상기 결합돌부(116)에 삽입되도록 지지부재(112)의 하부에 형성된 결합홈부(118)를 포함하는 것이 바람직하다.Here, the coupling means of the support member, and the engaging projection 116 formed protruding on the upper end of the anchor bolt 104; It is preferable to include a coupling groove 118 formed in the lower portion of the support member 112 to be inserted into the coupling protrusion 116.

그리고, 상기 고정부재(120)는, 상기 가이드홈(112a)에 삽입되는 누름부재(114)의 상단에 형성되며, 누름부재(114)의 외경 둘레로 돌출되도록 누름부재(114)의 외경보다 더 큰 외경으로 형성된 가압부재(114a)와; 상기 누름부재(114)의 외경으로 삽입되도록 원통형으로 형성되고, 가압부재(114a)의 하부에 배치되도록 지지부재(112)의 상단에 안착되며, 원주방향을 따라 수직방향으로 다수 개의 절개홈(122a)이 형성되어 가압부재(114a)가 하향가압됨에 따라 절곡되면서 앵커공(102) 내경면을 향하여 돌출되는 제1돌출부재(122)를 포함하는 것이 바람직하다.Further, the fixing member 120 is formed on the upper end of the pressing member 114 inserted into the guide groove 112a, and is more than the outer diameter of the pressing member 114 so as to protrude around the outer diameter of the pressing member 114. A pressing member 114a formed with a large outer diameter; It is formed in a cylindrical shape to be inserted into the outer diameter of the pressing member 114, seated on the top of the support member 112 so as to be disposed under the pressing member 114a, a plurality of cutting grooves 122a in the vertical direction along the circumferential direction ) Is formed, it is preferable to include the first protruding member 122 protruding toward the inner diameter surface of the anchor hole 102 while being bent as the pressing member 114a is pressed downward.

아울러, 상기 고정부재(120)는, 상기 가이드홈(112a)의 원주방향을 따라 다수 개 형성되며, 가이드홈(112a) 내경면에서 지지부재(112)의 외경으로 관통형성된 작동홈(124)과; 상기 작동홈(124)의 내측으로는 작동부(126a)가 돌출되며, 작동홈(124)의 외측으로는 돌출부(126b)가 지지부재(112)의 외경으로 돌출되지 않은 상태로 회동가능하게 힌지핀(128)에 의해 설치고정되어, 누름부재(114)의 하단에 의해 작동부(126a)가 하향으로 가압되면, 힌지핀(128)을 중심으로 돌출부(126b)가 앵커공(102)의 내경면을 향하여 돌출되는 제2돌출부재(126)를 포함하는 것이 바람직하다.In addition, a plurality of the fixing member 120 is formed along the circumferential direction of the guide groove (112a), and the operating groove (124) formed through the guide groove (112a) from the inner diameter surface to the outer diameter of the support member (112) ; The working portion 126a protrudes inside the working groove 124, and the projecting portion 126b is hinged to be rotatable without protruding to the outer diameter of the support member 112 outside the working groove 124. When the installation portion is fixed by the pin 128 and the operating portion 126a is pressed downward by the lower end of the pressing member 114, the protrusion 126b around the hinge pin 128 has an inner diameter of the anchor hole 102 It is preferable to include a second protruding member 126 protruding toward the surface.

본 발명은 천정에 형성된 앵커공에 앵커볼트를 삽입한 후, 앵커볼트를 상향으로 가압하거나 단순한 충격을 가함으로써, 앵커볼트의 케미컬 앵커 장착용 고정장치의 누름부재에 의하여 고정부재가 앵커공의 내경면으로 돌출하면서 상호간섭되고, 이에 따라, 중량체로 이루어진 앵커볼트의 자중에 의해서 앵커볼트가 앵커공으로부터 분리이탈하여 추락하는 문제를 해결할 수 있으며, 특히, 상기 고정부재에 의하여 앵커볼트가 앵커공에 고정된 상태를 유지하게 됨으로써, 안정적으로 약액이 경화되고, 안정적이 경화작용에 의하여 앵커볼트가 앵커공에 강력한 고착상태를 유지할 수 있게 하는 효과를 가진다.The present invention, after inserting the anchor bolt to the anchor hole formed in the ceiling, by pressing the anchor bolt upward or applying a simple impact, the fixing member by the pressing member of the fixing device for fixing the anchor anchor of the anchor bolt, the inner diameter of the anchor hole It is possible to solve the problem of the anchor bolt being separated from the anchor hole and falling due to the weight of the anchor bolt made of a heavy body, protruding to the surface, and interfering with each other. In particular, the anchor bolt is attached to the anchor hole by the fixing member. By maintaining the fixed state, the chemical solution is cured stably, and the anchor bolt has the effect of maintaining a strong fixation state to the anchor hole by stably curing action.

특히, 앵커공에 삽입된 앵커볼트가 분리이탈되어 하향으로 추락하는 것을 방지하기 위하여 별도의 받침수단으로 앵커볼트가 하향으로 추락하는 것을 방지시키는 작업을 수행하거나 또는 작업자가 앵커볼트 하부에서 약액이 경화될 때까지 앵커볼트를 받쳐주거나 손으로 파지한 후 대기하는 작업의 불편함 및 한 명의 작업자가 약액이 경화될 때까지 하나의 앵커볼트에서 이탈하지 못함으로써 발생하는 인력의 손실 및 작업시간의 지연현상을 방지할 수 있는 효과를 가진다.Particularly, to prevent the anchor bolt inserted into the anchor hole from falling apart and falling downward, an operation is performed to prevent the anchor bolt from falling downward with a separate supporting means, or an operator hardens the chemical solution under the anchor bolt. Supporting the anchor bolts until it becomes possible, or hand gripping, and the inconvenience of waiting for work and the delay of work time and loss of manpower caused by one worker failing to escape from one anchor bolt until the chemical hardens It has the effect of preventing.

도 1은 종래 천정에 설치되는 케미컬 앵커의 구조를 도시한 도면.
도 2는 본 발명에 따른 제1실시예인 케미컬 앵커 장착용 고정장치의 구조를 도시한 부분절결 분해 사시도.
도 3a는 앵커공에 앵커볼트가 삽입된 후 본 발명에 따른 제1실시예인 케미컬 앵커 장착용 고정장치가 작동되기 전 상태를 도시한 단면도.
도 3b는 앵커공에 앵커볼트가 삽입된 후 본 발명에 따른 제1실시예인 케미컬 앵커 장착용 고정장치가 작동된 후의 상태를 도시한 단면도.
도 4는 본 발명에 따른 제2실시예인 케미컬 앵커 장착용 고정장치의 구조를 도시한 부분절결 분해 사시도.
도 5a는 앵커공에 앵커볼트가 삽입된 후 본 발명에 따른 제2실시예인 케미컬 앵커 장착용 고정장치가 작동되기 전 상태를 도시한 단면도.
도 5b는 앵커공에 앵커볼트가 삽입된 후 본 발명에 따른 제2실시예인 케미컬 앵커 장착용 고정장치가 작동된 후의 상태를 도시한 단면도.
1 is a view showing the structure of a chemical anchor installed in a conventional ceiling.
Figure 2 is an exploded partial cut-away perspective view showing the structure of a fixing device for mounting a chemical anchor according to a first embodiment of the present invention.
Figure 3a is a cross-sectional view showing a state before the fixing device for mounting a chemical anchor according to the first embodiment of the present invention after the anchor bolt is inserted into the anchor hole.
Figure 3b is a cross-sectional view showing a state after the anchor bolt is inserted into the anchor hole, the first embodiment according to the present invention after the fixing device for mounting a chemical anchor is operated.
Figure 4 is an exploded partial cut-away perspective view showing the structure of a fixing device for mounting a chemical anchor according to a second embodiment of the present invention.
Figure 5a is a cross-sectional view showing a state before the fixing device for mounting a chemical anchor according to a second embodiment of the present invention after the anchor bolt is inserted into the anchor hole.
Figure 5b is a cross-sectional view showing a state after the anchor bolt is inserted into the anchor hole, the second embodiment according to the present invention after the fixing device for mounting a chemical anchor is operated.

본 발명의 구성 및 작용을 첨부된 도 2 내지 도 5b를 참조하여 제1실시예와 제2실시예로 구분하여 설명하되, 공통적인 일반구성은 제1실시예를 설명하면서 제2실시예의 구성설명을 대체하기로 한다.The configuration and operation of the present invention will be described separately in the first and second embodiments with reference to FIGS. 2 to 5B, but the common general configuration is the description of the second embodiment while describing the first embodiment. Will be replaced.

도 2와 도 3a, 도 3b는 본 발명 케미컬 앵커 장착용 고정장치(100)의 제1실시예이다.2 and 3a, 3b is a first embodiment of the fixing device 100 for mounting the chemical anchor of the present invention.

<제1실시예><First Example>

제1실시예는 도 2에 도시된 바와 같이 앵커볼트(104)의 끝단(도면 상 상단)에는 본 발명에 따른 케미컬 앵커 장착용 고정장치(100)가 결합된다.In the first embodiment, a fixing device 100 for mounting a chemical anchor according to the present invention is coupled to an end (top of the drawing) of the anchor bolt 104 as shown in FIG. 2.

즉, 상기 앵커볼트(104)의 상단에는 지지부재(112)가 지지부재의 결합수단에 의해 결합되는 바, 상기 지지부재의 결합수단은, 상기 앵커볼트(104)의 상단에 결합돌기를 돌출형성하고, 상기 결합돌부(116)에는 지지부재(112)의 하부에 형성된 결합홈부(118)가 삽입되게 함으로써, 지지부재(112)가 앵커볼트(104)의 상단에 결합되어지는 것이다.That is, the upper end of the anchor bolt 104 is a support member 112 is coupled by a coupling means of the support member, the coupling means of the support member, protruding the engaging projection on the upper end of the anchor bolt 104 And, by engaging the coupling protrusions 116 formed in the lower portion of the support member 112 to the coupling protrusion 116, the support member 112 is to be coupled to the top of the anchor bolt 104.

여기서, 상기 결합돌부(116)에는 결합홈부(118)가 억지끼움식으로 삽입되게 함으로써, 결합되게 하는 것이 바람직하다.Here, it is preferable that the coupling protrusion 116 is coupled to the coupling groove 118 by being inserted in a forced fitting manner.

뿐만 아니라, 도 2에 도시된 바와 같이 상기 결합돌부(116)의 외경면에는 나사산을 형성하고, 결합홈부(118)에도 나사산을 형성하여 결합돌부(116)와 결합홈부(118)가 나사결합되도록 하는 것이 더욱 바람직하다 할 수 있으나, 본 발명은 여기에 한정되지 않고 다양하게 채택변경할 수 있다.In addition, as shown in FIG. 2, threads are formed on the outer diameter surface of the engaging protrusion 116, and threads are formed on the engaging groove 118 so that the engaging protrusion 116 and the engaging groove 118 are screwed. It can be said that it is more preferable to do, but the present invention is not limited to this and can be variously adopted and changed.

한편, 상기 가이드홈(112a)에는 누름부재(114)가 삽입되는 구조이며, 삽입된 누름부재(114)가 외력에 의해 하강함에 따라 앵커공(102)의 내경면을 고정부재(120)가 밀착가압하거나 앵커공(102)의 내경면에 고정부재(120)가 간섭되어 앵커볼트(104)가 앵커공(102)으로부터 분리이탈되는 것을 방지하게 하는 바, 본 발명에 따른 케미컬 앵커 장착용 고정장치(100)는 누름부재(114)가 가이드홈(112a)으로 하향가압됨으로써 작용되는 고정부재(120)의 구조에 따라 제1실시예와 제2실시예로 구분된다.On the other hand, the guide groove 112a has a structure in which the pressing member 114 is inserted, and the fixing member 120 closely adheres to the inner diameter surface of the anchor hole 102 as the inserted pressing member 114 descends by external force. To prevent the anchor bolt 104 from being detached from the anchor hole 102 by pressing or interfering with the fixing member 120 on the inner diameter surface of the anchor hole 102, a fixing device for mounting a chemical anchor according to the present invention 100 is divided into the first embodiment and the second embodiment according to the structure of the fixing member 120 is actuated by the pressing member 114 is pressed downward to the guide groove (112a).

즉, 제1실시예의 고정부재(120)는, 상기 지지부재(112)의 상단에 원통형 고정부재(120)를 안착시키고, 상기 누름부재(114)의 상단에는 지지부재(112)의 상단에 안착된 고정부재(120)의 상단을 하향가압할 수 있도록 하기 위하여 도 2에 도시된 바와 같이 누름부재(114)의 외경 둘레로 돌출되도록 누름부재(114)의 외경보다 더 큰 외경의 가압부재(114a)가 형성되게 한다.That is, the fixing member 120 of the first embodiment, the cylindrical fixing member 120 is seated on the upper end of the support member 112, and the upper end of the supporting member 112 is seated on the upper end of the pressing member 114. In order to allow the upper end of the fixed member 120 to be pressed downward, the pressing member 114a having an outer diameter larger than the outer diameter of the pressing member 114 so as to protrude around the outer diameter of the pressing member 114 as shown in FIG. 2. ).

여기서, 상기 고정부재(120)는 도 2에 도시된 바와 같이 누름부재(114)의 외경으로 삽입되도록 원통형 구조의 제1돌출부재(122)이며, 가압부재(114a)의 하부에 배치되어 누름부재(114) 또는 가압부재(114a)가 하향으로 이동할 때, 가압부재(114a)에 의해 제1돌출부재(122)가 하향가압된다.Here, the fixing member 120 is a first protruding member 122 of a cylindrical structure to be inserted into the outer diameter of the pressing member 114, as shown in Figure 2, the pressing member is disposed under the pressing member 114a When the 114 or the pressing member 114a moves downward, the first protruding member 122 is pressed downward by the pressing member 114a.

그리고, 상기 제1돌출부재(122)는 원주방향을 따라 수직방향으로 다수 개의 절개홈(122a)이 형성되어 가압부재(114a)에 의해 하향가압됨에 따라 절곡되면서 앵커공(102) 내경면을 향하여 돌출된다.In addition, the first protruding member 122 is bent as the plurality of incision grooves 122a are formed in the vertical direction along the circumferential direction and is pressed downward by the pressing member 114a, and toward the inner surface of the anchor hole 102. Is protruding.

상기한 바와 같이 앵커볼트(104)에 결합된 케미컬 앵커 장착용 고정장치(100)가 도 3a와 같이 앵커공(102)에 삽입된 상태에서 앵커공(102) 끝단까지 상향으로 가압되면, 케미컬 앵커 장착용 고정장치(100)의 누름부재(114)가 하향으로 하강하는 반작용이 일어나고, 이때, 상기 누름부재(114)의 가압부재(114a)가 제1돌출부재(122)를 하향으로 가압함에 따라 도 3b에 도시된 바와 같이 절개홈(122a)이 벌어짐과 동시에 제1돌출부재(122)의 외경이 절곡되면서 앵커공(102)의 내경면을 가압하거나 밀착하게 된다.As described above, when the fixing device 100 for attaching a chemical anchor coupled to the anchor bolt 104 is inserted into the anchor hole 102 as shown in FIG. 3A, when pressed upward to the end of the anchor hole 102, the chemical anchor The reaction of the pressing member 114 of the mounting fixing device 100 descending downward occurs, and at this time, as the pressing member 114a of the pressing member 114 presses the first protruding member 122 downward. As shown in FIG. 3B, the incision groove 122a is opened and the outer diameter of the first protruding member 122 is bent at the same time as the inner diameter surface of the anchor hole 102 is pressed or adhered.

여기서, 상기 제1돌출부재(122)의 외경은 도 2 내지 도 3b에 도시된 바와 같이 외경이 만곡된 형상 또는 비스듬하게 절곡된 구조를 갖도록 함으로써, 절곡현상이 외측으로 유도되도록 하는 것이 바람직하다.Here, the outer diameter of the first protruding member 122 is preferably such that the outer diameter has a curved shape or an obliquely curved structure, as illustrated in FIGS. 2 to 3B, so that the bending phenomenon is induced to the outside.

따라서, 상기한 바와 같이 제1돌출부재(122)가 앵커공(102)에 가압밀착 또는 간섭됨으로써, 앵커볼트(104)의 자중에 의하여 앵커볼트(104)가 하향으로 분리이탈 또는 추락하는 현상을 방지할 수 있게 되는 것이다.Therefore, as described above, the first protruding member 122 is press-fitted or interfered with the anchor hole 102, thereby causing the anchor bolt 104 to detach or fall downward due to the weight of the anchor bolt 104. It can be prevented.

<제2실시예><Second Example>

제2실시예는 도 4에 도시된 바와 같이 고정부재(120)의 구조가 제1실시예와 다르다고 할 수 있다.In the second embodiment, it can be said that the structure of the fixing member 120 is different from the first embodiment as shown in FIG. 4.

즉, 상기 앵커볼트(104)의 상단에 케미컬 앵커 장착용 고정장치(100)가 결합되는 구조도 동일하고, 누름부재(114)의 하강작용에 의하여 고정부재(120)가 앵커공(102)의 내경면에 가압밀착되거나 간섭한다는 점에서는 동일하나 이를 해결하기 위한 구체적인 기술적 해결수단이 다르다고 할 수 있다.That is, the structure in which the fixing device 100 for mounting a chemical anchor is coupled to the upper end of the anchor bolt 104 is the same, and the fixing member 120 is moved by the lowering action of the pressing member 114 to the anchor hole 102. It is the same in that it is press-fitted or interferes with the inner diameter surface, but it can be said that specific technical solutions for solving this are different.

도 4에 도시된 바와 같이 상기 가이드홈(112a)의 원주방향을 따라 다수 개의 작동홈(124)이 가이드홈(112a) 내경면에서 지지부재(112)의 외경으로 관통되는 구조로 형성되며, 이 작동홈(124)에는 제2돌출부재(126)가 회동가능하게 힌지결합된 구조를 가진다.As shown in Figure 4, a plurality of operating grooves 124 along the circumferential direction of the guide groove 112a is formed in a structure that penetrates from the inner diameter surface of the guide groove 112a to the outer diameter of the support member 112, which The operation groove 124 has a structure in which the second protruding member 126 is hinged so as to be rotatable.

상기 제2돌출부재(126)의 일측에는 작동부(126a)라 명명하고, 제2돌출부재(126)의 타측은 돌출부(126b)라 명명하는 바, 작동홈(124)에 힌지핀(128)에 의해 회동가능하게 제2돌출부재(126)를 설치하되, 작동부(126a)는 가이드홈(112a) 내측으로 돌출되도록 함으로써, 이 작동부(126a)의 상부에 누름부재(114)의 하단이 배치되게 한다.One side of the second protruding member 126 is called an operating portion 126a, and the other side of the second protruding member 126 is called a protruding portion 126b, and a hinge pin 128 is provided in the operating groove 124. The second protruding member 126 is installed to be rotatable by the operation part, so that the operation part 126a protrudes into the guide groove 112a, so that the lower end of the pressing member 114 is located above the operation part 126a. To be placed.

아울러, 상기 돌출부(126b)는 지지부재(112)의 외경면으로 돌출되지 않도록 작동홈(124)에 위치되게 하는 바, 도시된 바와 같이 돌출부(126b)는, 돌출부(126b)가 돌출될 때에는 앵커공(102)의 내경면에 도달하여 가압밀착하거나 간섭되도록 길이가 설계제작되어야 한다.In addition, the protruding portion 126b is to be positioned in the working groove 124 so as not to protrude to the outer diameter surface of the support member 112. As shown, the protruding portion 126b is an anchor when the protruding portion 126b protrudes. The length should be designed to reach the inner diameter surface of the ball 102 and pressurize or interfere with it.

따라서, 도 5a와 같이 상기 앵커공(102)에 삽입된 앵커볼트(104)를 상향으로 가압하여 누름부재(114)가 하향으로 이동하게 될 때, 누름부재(114)의 하단이 제2돌출부재(126)의 작동부(126a)를 하향가압함으로써, 도 5b에 도시된 바와 같이 힌지핀(128)을 중심으로 작동부(126a)와 돌출부(126b)가 회동하고, 이때, 돌출부(126b)는 작동홈(124)으로부터 돌출되면서 앵커공(102)의 내경면에 가압밀착되거나 간섭되어 앵커볼트(104)가 자중에 의하여 하향으로 분리이탈 또는 추락하려하는 것을 방지할 수 있게 되는 것이다.Accordingly, when the pressing member 114 is moved downward by pressing the anchor bolt 104 inserted into the anchor hole 102 upward as shown in FIG. 5A, the lower end of the pressing member 114 is the second projecting member. By pressing the operating portion 126a of 126 downward, the operating portion 126a and the protruding portion 126b rotate around the hinge pin 128, as shown in FIG. 5B, wherein the protruding portion 126b As it protrudes from the operating groove 124, it is possible to prevent the anchor bolt 104 from attempting to detach or fall downward due to its own weight by being press-fit or interfered with the inner diameter surface of the anchor hole 102.

100 : 케미컬 앵커 장착용 고정장치
102 : 앵커공 104 : 앵커볼트
112 : 지지부재 112a : 가이드홈
114 : 누름부재 114a : 가압부재
116 : 결합돌부 118 : 결합홈부
120 : 고정부재
122 : 제1돌출부재 122a : 절개홈
124 : 작동홈 126 : 제2돌출부재
126a : 작동부 126b : 돌출부
128 : 힌지핀
100: fixing device for mounting a chemical anchor
102: anchor ball 104: anchor bolt
112: support member 112a: guide groove
114: pressing member 114a: pressing member
116: engaging projection 118: engaging groove
120: fixing member
122: first protruding member 122a: incision groove
124: operating groove 126: second projection member
126a: operation portion 126b: projection
128: hinge pin

Claims (4)

콘크리트 또는 암반으로 이루어진 모재에 앵커공(102)을 천공하고, 이 앵커공(102)에 약액을 주입한 다음, 상단에 결합돌부(116)가 돌출형성된 앵커볼트(104)를 삽입 후 경화시켜 앵커볼트(104)를 고착시키는 케미컬 앵커 장착용 고정장치(100)에 있어서,
상기 앵커볼트(104)의 결합돌부(116)에 삽입결합되도록 하부에 결합홈부(118)가 형성되며, 상부에 홈구조의 가이드홈(112a)이 형성된 지지부재(112)와;
상기 지지부재(112)의 가이드홈(112a)에 삽입되는 누름부재(114)와;
상기 가이드홈(112a)에 삽입된 누름부재(114)가 외력에 의해 하강함에 따라 앵커공(102)의 내경면을 밀착가압하거나 앵커공(102)의 내경면에 간섭되어 앵커볼트(104)가 앵커공(102)으로부터 분리이탈되는 것을 방지하는 고정부재(120) 및;
상기 고정부재(120)는,
상기 가이드홈(112a)에 삽입되는 누름부재(114)의 상단에 형성되며, 누름부재(114)의 외경 둘레로 돌출되도록 누름부재(114)의 외경보다 더 큰 외경으로 형성된 가압부재(114a)와;
상기 누름부재(114)의 외경으로 삽입되도록 원통형으로 형성되고, 가압부재(114a)의 하부에 배치되도록 지지부재(112)의 상단에 안착되며, 원주방향을 따라 수직방향으로 다수 개의 절개홈(122a)이 형성되어 가압부재(114a)가 하향가압됨에 따라 절곡되면서 앵커공(102) 내경면을 향하여 돌출되는 제1돌출부재(122)를 포함하는 것을 특징으로 하는 케미컬 앵커 장착용 고정장치.
Anchor hole 102 is punched into a base material made of concrete or rock, and a chemical solution is injected into the anchor hole 102, and then the anchor bolt 104 is formed with a coupling protrusion 116 protruding and hardened after being inserted into the anchor hole 102. In the fixing device 100 for mounting a chemical anchor for fixing the bolt 104,
A support member 112 having a coupling groove 118 formed at a lower portion to be inserted and coupled to the coupling protrusion 116 of the anchor bolt 104, and having a guide groove 112a having a groove structure formed thereon;
A pressing member 114 inserted into the guide groove 112a of the support member 112;
As the pressing member 114 inserted into the guide groove 112a descends due to external force, the inner bolt surface of the anchor hole 102 is pressed tightly or the inner bolt surface of the anchor hole 102 interferes with the anchor bolt 104. Fixing member 120 to prevent separation from the anchor hole 102 and;
The fixing member 120,
It is formed on the upper end of the pressing member 114 inserted into the guide groove (112a), the pressing member (114a) formed with an outer diameter larger than the outer diameter of the pressing member 114 so as to protrude around the outer diameter of the pressing member 114 and ;
It is formed in a cylindrical shape to be inserted into the outer diameter of the pressing member 114, seated on the top of the support member 112 to be disposed under the pressing member 114a, and a plurality of cutting grooves 122a in the vertical direction along the circumferential direction ) Is formed, the pressing member (114a) is bent as the downward pressure, the anchor hole 102, the anchor anchor fixing device for mounting a chemical characterized in that it comprises a first protruding member 122 protruding toward the inner surface.
삭제delete 삭제delete 삭제delete
KR1020190042207A 2019-04-10 2019-04-10 Fixing device for mounting chemical anchor Active KR102115342B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190042207A KR102115342B1 (en) 2019-04-10 2019-04-10 Fixing device for mounting chemical anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190042207A KR102115342B1 (en) 2019-04-10 2019-04-10 Fixing device for mounting chemical anchor

Publications (1)

Publication Number Publication Date
KR102115342B1 true KR102115342B1 (en) 2020-05-29

Family

ID=70911449

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190042207A Active KR102115342B1 (en) 2019-04-10 2019-04-10 Fixing device for mounting chemical anchor

Country Status (1)

Country Link
KR (1) KR102115342B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577731A (en) * 2020-05-18 2020-08-25 上海汇力胶业有限公司 Positioning tool for cementing process of screw for chemical anchor bolt production

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780709U (en) * 1980-11-05 1982-05-19
KR19980021712U (en) * 1996-10-22 1998-07-15 문경용 Anchor for concrete walls
KR19980045879A (en) * 1996-12-11 1998-09-15 박병재 Mounting Clips Adjustable to Trim Thickness
JP2001020921A (en) * 1999-07-09 2001-01-23 Kazutora Kikuchi Collar for anchor and anchor
KR20010076825A (en) * 2000-01-28 2001-08-16 조원영 Method for fixing fender on a structure of concrete and anchor bolt unit employed in the fixing method
KR101560382B1 (en) * 2015-03-13 2015-10-19 이민화 Steel pipe pile anchor device for silt protection
KR20150124143A (en) * 2014-04-28 2015-11-05 윤용수 multistage extending type earth anchor assembly
JP2016017527A (en) * 2014-07-04 2016-02-01 株式会社大阪ファスニング Anchor bolt
JP2016217395A (en) * 2015-05-18 2016-12-22 株式会社NejiLaw Fastening device
KR20160149035A (en) * 2015-06-17 2016-12-27 (주)코리아오션텍 Structure and construction method of rock bolt used to fix equipment to the hull

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780709U (en) * 1980-11-05 1982-05-19
KR19980021712U (en) * 1996-10-22 1998-07-15 문경용 Anchor for concrete walls
KR19980045879A (en) * 1996-12-11 1998-09-15 박병재 Mounting Clips Adjustable to Trim Thickness
JP2001020921A (en) * 1999-07-09 2001-01-23 Kazutora Kikuchi Collar for anchor and anchor
KR20010076825A (en) * 2000-01-28 2001-08-16 조원영 Method for fixing fender on a structure of concrete and anchor bolt unit employed in the fixing method
KR20150124143A (en) * 2014-04-28 2015-11-05 윤용수 multistage extending type earth anchor assembly
JP2016017527A (en) * 2014-07-04 2016-02-01 株式会社大阪ファスニング Anchor bolt
KR101560382B1 (en) * 2015-03-13 2015-10-19 이민화 Steel pipe pile anchor device for silt protection
JP2016217395A (en) * 2015-05-18 2016-12-22 株式会社NejiLaw Fastening device
KR20160149035A (en) * 2015-06-17 2016-12-27 (주)코리아오션텍 Structure and construction method of rock bolt used to fix equipment to the hull

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577731A (en) * 2020-05-18 2020-08-25 上海汇力胶业有限公司 Positioning tool for cementing process of screw for chemical anchor bolt production

Similar Documents

Publication Publication Date Title
KR102115342B1 (en) Fixing device for mounting chemical anchor
AU2015306189A1 (en) Anchor device of a concrete wall form, form element, and method for mounting an anchor device
KR20150014221A (en) Micropile of pressure injection and it&#39;s construction method
KR101530944B1 (en) Insert structure body for anchor bolt
KR20200088156A (en) Wedge block for restrain apparatus and constructing method using the same
KR102116934B1 (en) Pressurized type Pre-embedded Anchor by Pressurized for Bridge Inspection Facility and Method for constructing this same
KR102100387B1 (en) Method for re-tensioning anchor
RU2541000C2 (en) Fixation method of lifting eye on concrete element obtained by method of casting into sliding form, and support for lifting eye
NO309826B1 (en) Rod system for building structures
CN104105840A (en) Setting tool and method for installing an anchor rod
KR102033261B1 (en) Restrain apparatus improved in wedge installation structure and constructing method using the same
KR102159759B1 (en) Embedded anchor capable of fastening by one-touch push and installation method of the same
JP2011074578A (en) Ground anchor
KR101395867B1 (en) Apparatus of fixing for rock bolt
KR20180127127A (en) Supporting structure for wale of soil retaining wall
KR102247160B1 (en) Pre-loading method for pile
KR200276628Y1 (en) Tension member disjointable type of anchor structure
JP2935656B2 (en) Joint bolt receiving space forming tool
KR102198839B1 (en) Restrain apparatus and constructing method using the same
KR100447967B1 (en) dismantling equipment of tension member for anchor method
KR200215986Y1 (en) Hydraulic tendon anchoring apparatus
KR100739941B1 (en) Spacing mechanism for earth anchor installation and retension
CN117480302A (en) Expansion sleeve, foundation bolt and complete anchor bolt
KR100380193B1 (en) Hydraulic tendon anchoring apparatus
JP2020117923A (en) Fixing jig for post-installed rod-shaped member and fixing method

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20190410

PA0201 Request for examination
PA0302 Request for accelerated examination

Patent event date: 20190805

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

Patent event date: 20190410

Patent event code: PA03021R01I

Comment text: Patent Application

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20191008

Patent event code: PE09021S01D

PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20200220

GRNT Written decision to grant
N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20200520

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20200520

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20200520

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20230222

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20240221

Start annual number: 5

End annual number: 5