KR100696310B1 - Wrench socket for chemical anker bolt - Google Patents

Wrench socket for chemical anker bolt Download PDF

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Publication number
KR100696310B1
KR100696310B1 KR1020040102758A KR20040102758A KR100696310B1 KR 100696310 B1 KR100696310 B1 KR 100696310B1 KR 1020040102758 A KR1020040102758 A KR 1020040102758A KR 20040102758 A KR20040102758 A KR 20040102758A KR 100696310 B1 KR100696310 B1 KR 100696310B1
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South Korea
Prior art keywords
anchor bolt
socket
chuck
hole
screw
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KR1020040102758A
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Korean (ko)
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KR20060064088A (en
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김상기
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송림기업 주식회사
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4114—Elements with sockets
    • 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
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object

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

Abstract

본 발명은 콘크리트나 암반과 같은 각종 모재의 구멍속에 앵커볼트를 경화제에 의해 고착하는 케미컬 앵커볼트의 나사끼움설치용 소켓에 관한 것이다.The present invention relates to a socket for mounting screws of a chemical anchor bolt for fixing an anchor bolt in a hole of various base materials such as concrete or rock with a hardener.

본발명은 모재(20)의 구멍(22)속에 앵커볼트(1)를 인입하기 위하여 회전하는 구동용 소켓(6)의 하부에는 암나사부(5)가 내측으로 형성하여 있고,According to the present invention, a female screw portion 5 is formed in the lower portion of the driving socket 6 that rotates to insert the anchor bolt 1 into the hole 22 of the base material 20.

그 상부에는 돌림홈(7)이 요설되어 있어서, 공지된 드릴머신(30)의 척(15)에 고정되어 있는 생크(8)가 형성하여 있는 돌림쇠(10)의 돌림부(9)가 상기 돌림홈(7)에 끼워붇임이 되어서, 구동용소켓(6)으로 하여금 앵커볼트(1)를 모재(20)의 구멍(22)속으로 인입할때에는 정회전으로, 구동용소켓(6)을 앵커볼트(1)에서 이완하여 분리할때에는 역회전하는 구조임.In the upper part, the turning groove 7 is provided, and the turning part 9 of the chuck 10 formed with the shank 8 fixed to the chuck 15 of the known drill machine 30 is described above. It is fitted in the turning groove 7 so that the driving socket 6 is rotated forward when the anchor bolt 1 is drawn into the hole 22 of the base 20. When it is loosened and separated from the anchor bolt (1), it has a reverse rotation structure.

Description

케미컬 앵커볼트의 나사끼움 설치용 소켓{WRENCH SOCKET FOR CHEMICAL ANKER BOLT}Screw mounting socket of chemical anchor bolt {WRENCH SOCKET FOR CHEMICAL ANKER BOLT}

도 1은 본 발명에 따른 종래의 경화제 캡슐과 앵커볼트 및 핸들박스의 분리 상태도.1 is a state of separation of the conventional curing agent capsule and anchor bolt and handle box according to the present invention.

도 2는 본 발명에 따른 앵커볼트회전용 소켓의 정역방향에서 본 확대 사시도.Figure 2 is an enlarged perspective view seen from the forward and reverse directions of the socket for exclusive use of the anchor bolt rotation according to the present invention.

도3a는 본 발명에 따른 앵커볼트 회전용 소켓의 종단면도.Figure 3a is a longitudinal sectional view of the anchor bolt rotation socket according to the present invention.

도 3b는 본 발명에 따른 앵커볼트 상부에 회전용 소켓이 나사붙임이 되어있는 상태의 확대 단면도.Figure 3b is an enlarged cross-sectional view of a state that the socket for the rotation is screwed on the upper anchor bolt according to the present invention.

도 4는 본 발명에 따른 앵커볼트 구동용 소켓과 돌림쇠 및 드릴머신의 분리상태 사시도.4 is an exploded perspective view of the anchor bolt drive socket and the chuck and the drill machine according to the present invention.

본 발명은 콘크리트나, 기포콘크리트 또는 암반등의 모재(모재)에 구멍을 천공해서, 그 구멍속에 앵커볼트를 고착할 때 사용하는 앵커볼트 회전용 소켓에 관한 것으로, 더 상세하게는, 상기 모재의 구멍속에 경화제가 밀봉되어 있는 케미컬 캡슐을 집어넣은 다음, 앵커볼트를 회전하면서 끼워 넣을 경우, 케미컬 캡슐내에 밀봉되어 있는 경화제가 케미컬캡슐의 파괴와 동시에 유출되어 모재의 구멍 내부에 골고루 충전됨은 물론 앵케볼트의 스크류 전반에 골고루 침투될 수 있도록 앵커볼트를 기계적으로 회전시키면서 모재의 구멍속에 끼워넣는 앵커볼트의 나사끼움 설치용 소켓에 관한 것이다.The present invention relates to an anchor bolt rotation socket for drilling holes in a base material (base material) such as concrete, foam concrete, or rock, and fixing anchor bolts in the holes. When inserting the chemical capsule with the hardener sealed in the hole, and then inserting the anchor bolt while rotating, the hardener sealed in the chemical capsule flows out at the same time as the chemical capsule breaks, filling the inside of the hole of the base material as well as the anchor bolt. The present invention relates to a socket for mounting a screw of an anchor bolt that is inserted into a hole of a base material while mechanically rotating the anchor bolt so as to be evenly penetrated throughout the screw.

일반적으로 앵커볼트를 상기 각종 모재의 구멍속에 고척하기 위하여 회전식으로 앵커볼트를 끼워넣는 경우에는 앵커볼트의 상부에 두 개의 너트와 한 개의 와셔를 끼워넣어서 일단 너트를 고정시킨 연후에, 복스등을 너트에 연결하여 회전시켜 앵커볼트를 모재의 구멍속에 끼워넣어서 경화재로 하여금 경화시 고착하도록 구성하여 있으므로, 각종 모재의 구멍속에 앵커볼트를 끼워넣어서 고착하기 위하여는 앵커볼트를 회전시키기 위한 두 개의 너트와 한 개의 와셔를 나사붙임해서 고정하여야 하는 불필요한 공정이 수반되었고, 또한 앵커볼트가 상기 모재의 구멍속에 끼워넣어진 다음에는 다시 너트와 와셔를 스패너와 같은 공구를 이용하여 하나하나 이탈시켜야 하는등 여러 가지 불필요한 공정을 거쳐야 하는 문제점이 수반되었다.In general, in the case of inserting the anchor bolt rotationally to fix the anchor bolt into the holes of the various base materials, after the two nuts and one washer are inserted into the upper part of the anchor bolt to fix the nut once, the box, etc. The anchor bolt is inserted into the hole of the base material and rotated by connecting to the base material. Unnecessary process of screwing the two washers was involved, and after the anchor bolt was inserted into the hole of the base material, it was necessary to remove the nuts and washers one by one using a tool such as spanner. There was a problem of going through the process.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 본 발명은 몸체의 외주면에는 스크류가 전반적으로 형성하여 있고, 하단부에는 모재의 구멍속으로 회전하면서 진입해 들어갈 때 내부에 경화제가 밀봉되어 있는 캡슐이 파괴되면서 그 내부 에 밀봉되어 있던 경화제가 배출되면서 구멍속을 균일하게 충전할 수 있도록 하는 경사면에 형성하여 있는 앵커볼트와; 하단부에는 내측을 향해서 상기 앵커볼트의 상단부가 나사끼움이 될 수 있는 암나사부가 형성하여있고, 상단부에는 내측을 향해서 상기 앵커볼트를 구동할 수 있는 4각돌림부가 끼워져서 물림이 될 수 있는 물림홈(chuck hole)이 오목하게 만들어져 있는 구동용소켓(driven socket)과; 아래쪽에는 상기 구동용소켓을 회전하기 위하여 상기 물림홈에 끼워져서 고정될 수 있는 4각형의 돌림부가 형성하여 있고, 상부에는 드릴머신의 척에 끼워붙임이 될 수 있는 생크가 형성하여 있는 돌림쇰(driven chuck)에 의해 달성된다.The present invention is to solve the above problems, the present invention is a screw is formed on the outer peripheral surface of the body as a whole, the lower end of the capsule is sealed inside the curing agent when entering into the rotation into the hole of the base material An anchor bolt formed on an inclined surface to be uniformly filled in the hole while the hardener which is sealed while being discharged is discharged; The lower end is formed with a female thread that can be screwed on the upper end of the anchor bolt toward the inner side, the upper end is fitted with a quadrangular turning part for driving the anchor bolt toward the inner side can be bite ( a driven socket in which the chuck hole is made concave; The lower part is formed with a four-membered turning part that can be fixed to the chamfer groove to rotate the driving socket, the upper part is formed with a shank that can be fitted to the chuck of the drill machine ( driven chuck).

본 발명은 각종모재의 구멍속에 앵커볼트를 회전하면서 끼워넣을 수 있도록 구동용 소켓의 하단부에는 내측으로 암나사부가 형성하여 있고, 또한 구동용 소켓의 상단부에는 상기 구동용 소켓이 따라 회동할 수 있는 돌림홈이 요설되어 있는 것을 특징으로 한다.The present invention has a female screw portion formed in the lower end of the driving socket to be inserted while rotating the anchor bolt in the hole of the various base material, and also the turning groove that can be rotated along the driving socket on the upper end of the driving socket. It is characterized by the above-mentioned.

또한, 본 발명은 구동용 소켓의 하단부 내측에 형성하여 있는 암나사부는, 앵커볼트의 스크류와 나사끼움이 되었을 때, 그 스크류와 암나사부와의 사이에 간극을 형성하도록 함으로서, 앵커볼트를 모재의 구멍 내측으로 드릴머신에 의해 기계적으로 회전하면서 진입하기가 용이하고, 또한 앵커볼트가 모재의 구멍내측에 진입된 연후에는, 구동용 소켓만이 공회전하면서 앵커볼트에서 쉽게 분리될 수 있는 것을 특징으로 한다.In addition, the present invention is that the female thread formed inside the lower end of the driving socket, when the screw of the anchor bolt and the screw fitting, to form a gap between the screw and the female thread, the anchor bolt is formed in the hole of the base material It is easy to enter while mechanically rotating by the drill machine inward, and after the anchor bolt enters the inside of the hole of the base material, only the driving socket can be easily separated from the anchor bolt while idling.

또한, 본 발명은 앵커볼트의 하단부에 경사면이 형성되어 있기 때문에, 모재의 구멍내측에 기계적으로 앵커볼트를 회동하면서 인입시켰을 때, 앵커볼트의 하단 부가 모재의 구멍 밑바닥에 다소 박히게되므로, 구동용 소켓을 앵커볼트에서 분리하기 위하여 역회전 할 경우에도 용이하게 공회전할 수 있는 것을 특징으로 한다.In addition, in the present invention, since the inclined surface is formed at the lower end of the anchor bolt, when the anchor bolt is mechanically drawn in the inner hole of the base material, the lower end of the anchor bolt is slightly stuck in the bottom of the hole of the base material, the driving socket It can be easily idling even when the reverse rotation to separate from the anchor bolt.

본 발명은 구동용 소켓의 암나사부의 안쪽 단부에 앵커볼트가 나사끼움이 되었을 때 더 이상 나사붙임이 되지 않도록 하는 저지턱이 접시받침형태로 튀어나와 있어서, 모재의 구멍 내측에 앵커볼트가 회전하면서 진입할 때 앵커볼트의 나사붙임강도를 이완할 수 있으므로, 구동용 소켓을 앵커볼트에서 분리하기 위하여 역회전시 구동용 소켓만을 공회전으로 쉽게 분리할 수 있는 것을 특징으로 한다.
In the present invention, when the anchor bolt is screwed to the inner end of the female threaded portion of the driving socket, the stopper protrudes in the form of a dish support so that the anchor bolt is no longer screwed in, so that the anchor bolt rotates inside the hole of the base material. When the bolting strength of the anchor bolt can be relaxed, the drive socket can be easily separated by idling during reverse rotation to separate the drive socket from the anchor bolt.

이하, 본 발명에 따른 케미컬 앵커볼트의 나사끼움 설치용 소켓의 바람직한 일실시예를 첨부도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the socket for mounting the screw of the chemical anchor bolt according to the present invention in detail as follows.

도 4는 본 발명에 따른 앵커볼트 구동용 소켓과 돌림쇠 및 드릴머신에 대한 분리상태를 나타낸 도면으로서,4 is a view showing a separation state for the anchor bolt drive socket and the chuck and the drill machine according to the present invention,

하단부에는 한쪽으로 예리한 경사면(3)이 형성되어 있고, 외주면에는 전부가 스크류(2)를 형성한 앵커볼트(1)를 콘크리트나 암반 등의 모재(20) 구멍(22)속에 경화제와 같이 고착하기 위하여 모재(20)의 구멍(22)속에 인입할 때, 앵커볼트(1)의 상단부에 나사끼움할 수 있는 암나사부(5)가 하단부에 내측을 향해서 형성하여 있는 구동용 소켓(6)의 상단부에는 돌림쇠(10)의 돌림부(9)가 끼워질 수 있는 돌림홈(7)이 내측을 향해서 4각형으로 요설하여 있고, 상기 돌림쇠(10)의 선단부에는 생크(8)가 연설하여 있어서 드릴머신(30)의 척(15)에 고정된다.At the lower end, a sharp inclined surface 3 is formed at one side, and the anchor bolt 1 having all the screws 2 formed on the outer circumferential surface is fixed in the hole 22 of the base material 20 such as concrete or rock like a hardener. In order to insert into the hole 22 of the base material 20, the upper end of the driving socket (6) is formed with a female threaded portion (5) which can be screwed on the upper end of the anchor bolt (1) toward the inner side at the lower end. The groove 7, which can be fitted with the protrusion 9 of the chuck 10, is arranged in a quadrangular shape toward the inside, and the shank 8 speaks to the tip of the chuck 10. It is fixed to the chuck 15 of the drill machine (30).

암나사부(5)의 안쪽 단부에는 앵커볼트(1)가 구동용 소켓(6)의 회전에 의하여 나사끼움이 되었을 때, 더 이상 나사붙임이 이루어지지 않도록 접시받침형태의 저지턱(14)이 형성하여 있으며, 또한 구동용 소켓(6)의 암나사부(5)가 앵커볼트(1)의 스크류(2)에 나사끼움이 되어서 앵커볼트(1)를 모재(20)의 구멍(22)속에 회전하면서 인입할 때, 암나사부(5)와 스크류(2)와의 나사끼움 사이에는 구동용 소켓(6)이 역회전하기 용이하도록 암수나사의 간극(11)이 형성되어 있는 구조이다.At the inner end of the female threaded portion 5, when the anchor bolt 1 is screwed by the rotation of the driving socket 6, a plate-shaped stopper 14 is formed so that no further screwing is performed. In addition, the female threaded portion 5 of the driving socket 6 is screwed into the screw 2 of the anchor bolt 1 to rotate the anchor bolt 1 into the hole 22 of the base material 20. At the time of drawing, the clearance 11 of the male and female threads is formed between the female threaded portion 5 and the screw 2 between the screw 2 so that the driving socket 6 is easily reversed.

도면중 미설명부호 7'는 키구멍, 9'는 키, 12는 경화제가 밀봉되어 있는 케미컬캡슐, 13은 핸들박스, 16은 너트, 17은 와셔,In the drawings, reference numeral 7 'is a keyhole, 9' is a key, 12 is a chemical capsule sealed with a hardener, 13 is a handle box, 16 is a nut, 17 a washer,

상기와 같이 구성된 본 발명에 따른 케미컬 앵커볼트의 나사끼움 설치용 소켓의 작용을 도 1과 도 3a 및 3b를 참조하여 설명하면 다음과 같다.Referring to Figures 1 and 3a and 3b the operation of the screw mounting socket of the chemical anchor bolt according to the present invention configured as described above are as follows.

암반 등의 모재(20)에 구멍(22)을 천공하여 그 내부를 깨끗이 먼지 등을 제거한 다음, 경화제가 밀봉되어 있는 케미컬캡슐(12)을 구멍(22)속에 먼저 밀어넣어서 경사면(3)이 케미컬캡슐(12)과 접촉하도록 앵커볼트(1)를 구멍(22)속에 밀어넣고 난 다음, 드릴머신(30)의 척(15)에는 돌림쇠(10)의 생크(8)를 견고하고 고정하고, 또한 돌림쇠(10)의 돌림부(9)는 구도용 소켓(6)의 돌림홈(7)에 끼워 넣게되면, 돌림부(9)의 키(9')는 돌리홈(7)의 한쪽벽면에 천공되어 있는 키구멍(7')에 끼워지게 되어서, 돌림쇠(10)는 구동용 소켓(6)에 고정되므로, 구동용 소켓(6)의 암나사부(5)를 앵커볼트(1)의 상단부에 결합하여 드릴머신(30)을 작동하게 되면, 순식간에 앵커볼트(1)는 경사면(3)에 의해 케미컬캡슐(12)을 파괴하면서 구멍(22)의 안쪽단부까지 진입함과 동시에 모재(20)와 접촉하여 앵커볼트(1)는 회동에 저항을 받게 되고, 이때 드릴머신(30)은 앵커볼트(1)와 분리하기 위하여 역회전 조작을 하게되면, 앵커볼트(1)의 경사면(3)으로 인하여 형성된 예리한 선단부는 모재(20)와의 접촉상태를 유지하게 되므로, 구동용 소켓(6)의 정회전시 암나사부(5)와 스크류(2)와의 나사끼움 상태는 암수나사의 간극(11)과 앵커볼트저지턱(14)에 의하여 암나사부(5)의 역회전이 용이하여 상기 앵커볼트(1)는 구멍(22)내측에 정치된 상태에서 구동용 소켓(6)만을 분리 제거할 수 있다.The hole 22 is drilled in the base material 20 such as a rock to remove dust and the like, and then the chemical capsule 12 in which the hardener is sealed is first pushed into the hole 22 so that the inclined surface 3 is chemically formed. The anchor bolt 1 is pushed into the hole 22 so as to contact the capsule 12, and then the shank 8 of the chuck 10 is firmly fixed to the chuck 15 of the drill machine 30, In addition, when the turning portion 9 of the chuck 10 is inserted into the turning groove 7 of the composition socket 6, the key 9 ′ of the turning portion 9 is one wall surface of the dolly groove 7. Since the chuck 10 is fixed to the driving socket 6, the female threaded portion 5 of the driving socket 6 is fixed to the anchor bolt 1. When coupled to the upper end to operate the drill machine 30, the anchor bolt (1) is instantaneously enters the inner end of the hole 22 while destroying the chemical capsule 12 by the inclined surface (3) and the base material ( 20) in contact with the cherry The bolt 1 is subject to resistance to rotation, and when the drill machine 30 is reversely operated to separate from the anchor bolt 1, a sharp tip portion formed by the inclined surface 3 of the anchor bolt 1 Since the contact state of the base material 20 is maintained, the screwing state of the female threaded portion 5 and the screw 2 during the forward rotation of the driving socket 6 is the gap between the male and female screws 11 and the anchor bolt jersey ( 14, the reverse rotation of the female screw portion 5 is easy, so that the anchor bolt 1 can be separated and removed only the driving socket 6 in a state in which the anchor bolt 1 is left inside the hole 22.

이상에서와 같이 본 발명에 따른 케미컬 앵커볼트의 나사끼움 설치용 소켓에 의하면, 드릴머신(30)의 척(15)에 돌림쇠(10)의 생크(8)를 고정할 수 있고, 또한 돌림쇠(10)의 돌림부(9)는 구동용 소켓(6)의 돌림홈(7)에 고정할 수 있으므로, 앵커볼트(1)를 모재(20)의 구멍속에 기계적으로 회전하면서 용이하게 인입할 수 있고, 게다가 앵커볼트 저지턱(14)과 암수나사의 간극(11)으로 인하여 구동용 소켓(6)의 역회전시 암나사부(5)와 스크류(2)와의 나사물림 상태가 용이하게 이완될 수 있어서, 구멍(22)속에 정치되어 있는 앵커볼트(1)는 유동됨이 없이 구동용 소켓(6)만을 역회전으로 손쉽게 분리할 수 있는 효과가 있다.As described above, according to the screw mounting socket of the chemical anchor bolt according to the present invention, the shank 8 of the chuck 10 can be fixed to the chuck 15 of the drill machine 30, and the chuck ( Since the turning part 9 of 10 may be fixed to the turning groove 7 of the driving socket 6, the anchor bolt 1 can be easily inserted while mechanically rotating into the hole of the base material 20. In addition, the screw bolt between the female screw portion 5 and the screw 2 can be easily relaxed due to the gap 11 between the anchor bolt stopper 14 and the female screw. , The anchor bolt (1) that is still in the hole (22) has the effect that can be easily separated only the driving socket (6) by reverse rotation without flowing.

Claims (2)

하측 내부에 접시받침형태의 저지턱(14)이 형성된 암나사부(5)와, 상측내부에 돌림홈(7)이 4각형으로 요설되어 있는 구동용 소켓(6);A female socket part 5 having a lower support jaw 14 in the lower side, and a driving socket 6 in which a turning groove 7 is concave in a quadrangular shape in the upper side; 알측에 상기 돌림홈(7)에 삽입되는 돌림부(9)가 형성되며 타측에 공지된 드릴머신(30)의 척(15)에 삽입되는 생크(8)가 일체로 형성된 돌림쇠(10);를 포함하며,Torque 10 is formed on the egg side is formed with a turning portion 9 is inserted into the turning groove 7 and the shank 8 is inserted into the chuck 15 of the drill machine 30 known to the other side integrally; Including; 여기서, 상기 드릴머신의 척에 일측이 조립된 돌림쇠의 타측 돌림부에 소켓의 돌림홈이 결합되며 상기 소켓의 타측에 공지된 앵커볼트의 스크류가 암나사부에 끼워지며 이때, 암나사부의 내부에 형성된 저지턱과 암나사부와 앵커볼트의 지름의 차이에서 발생되는 간극에 의하여 끼워진 앵커볼트는 쉽게 빠질 수 있도록 형성됨을 특징으로 하는 케미컬 앵커볼트의 나사끼움 설치용 소켓.Here, the turning groove of the socket is coupled to the other side turning portion of the chuck, one side of which is assembled to the chuck of the drill machine, and the screw of the anchor bolt known to the other side of the socket is fitted to the female screw portion, and at this time, formed inside the female screw portion. A socket for mounting a screw of a chemical anchor bolt, characterized in that the anchor bolt fitted by the gap generated from the difference between the diameter of the lower jaw and the female thread part and the anchor bolt is easily removed. 삭제delete
KR1020040102758A 2004-12-08 2004-12-08 Wrench socket for chemical anker bolt KR100696310B1 (en)

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KR101964848B1 (en) 2018-07-03 2019-04-03 주식회사 제이에스컴 Bridge inspection passage installation method and its structure

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JP2017119961A (en) * 2015-12-28 2017-07-06 株式会社富士機材 Joint component and formation method of joint structure

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JPH07113230A (en) * 1993-08-27 1995-05-02 Nippon Fuasutemu Kk Anchor execution device

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JPH07113230A (en) * 1993-08-27 1995-05-02 Nippon Fuasutemu Kk Anchor execution device

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Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101964848B1 (en) 2018-07-03 2019-04-03 주식회사 제이에스컴 Bridge inspection passage installation method and its structure

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