KR20090092929A - A form wedge pin for structure - Google Patents

A form wedge pin for structure

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Publication number
KR20090092929A
KR20090092929A KR1020080018183A KR20080018183A KR20090092929A KR 20090092929 A KR20090092929 A KR 20090092929A KR 1020080018183 A KR1020080018183 A KR 1020080018183A KR 20080018183 A KR20080018183 A KR 20080018183A KR 20090092929 A KR20090092929 A KR 20090092929A
Authority
KR
South Korea
Prior art keywords
fixing pin
head
pin
hole
formwork
Prior art date
Application number
KR1020080018183A
Other languages
Korean (ko)
Other versions
KR100946193B1 (en
Inventor
윤병주
Original Assignee
윤병주
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Publication date
Application filed by 윤병주 filed Critical 윤병주
Priority to KR1020080018183A priority Critical patent/KR100946193B1/en
Publication of KR20090092929A publication Critical patent/KR20090092929A/en
Application granted granted Critical
Publication of KR100946193B1 publication Critical patent/KR100946193B1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G2017/008Pin and hole connection type

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A form pin for a construction concrete form is provided to improve efficiency of worker due to a simple structure and to prevent the form pin from being easily separated and undone because of external vibration or impact. A form pin for a construction concrete form comprises a head(10) whereof the top is tightly shut and comprises four through-holes and the inside comprises a cylindrical space and female thread, a body(20) wherein a male thread inserted inside the head and coupled with the female thread of the head is formed and a through-hole is formed in the lower part in order to horizontally pass therethrough, and a fixation pin(30) which is inserted into the space of the body and which is attached by a magnet.

Description

건축용 거푸집 고정핀{A form wedge pin for structure}Formwork pins for construction {A form wedge pin for structure}

본 발명은 건축용 거푸집 고정핀에 관한 것으로서, 헤드와 몸체를 나사식으로 결합한 다음, 고정핀을 몸체의 통공에 삽입하여 거푸집을 고정시키는 것으로서 건축현장에서 콘크리트 타설시 거푸집의 고정 및 탈리를 신속하게 하여 작업 용이하도록 하는 건축용 거푸집 고정핀에 관한 것이다.The present invention relates to a building formwork fixing pin, by screwing the head and the body, and then inserting the fixing pin into the through-hole of the body to fix the formwork to quickly fix and detach the formwork during concrete pouring in the construction site It relates to a building formwork pin to facilitate the work.

본 발명은 건축현장에서 콘크리트타설시 외형틀을 이루는 거푸집을 고정하는 건축용 거푸집 고정핀에 관한 것으로서 고정핀이 외부의 진동이나 충격에 의해 탈리 및 이완되는 것을 방지하여 작업자의 효율을 향상시킬 수 있도록 하는 고정핀에 관한 많은 연구가 이루어져 왔다.The present invention relates to a building formwork fixing pin for fixing the formwork forming the concrete frame at the construction site to prevent the fixing pin from being detached and loosened by external vibration or shock to improve the efficiency of the worker Much research has been done on the pushpin.

예를 들면, 국내등록실용신안공보 등록번호 20-0375109호에는 전체 형상이 원주형으로 일측에는 헤드(20)를 형성하고 그 직하방에는 쐐기형으로 외주연 일측에 체결공(22)을 형성한 바디(21)로 구성된 건축용 거푸집 고정핀에 있어서; 상기 거푸집 고정핀(2)은, 헤드(20)와 바디(21)에 걸친 축중심방향으로 일정 직경의 요입홈(23)을 형성한 것을 특징으로 하는 건축용 거푸집 고정핀가 기재되어 있고,For example, in the Korean Utility Model Registration No. 20-0375109, the overall shape is circumferential, and the head 20 is formed on one side, and the fastening hole 22 is formed on one side of the outer circumference at the lower side thereof. In the construction formwork fixing pin composed of a body (21); The formwork fixing pin (2) is a formwork fixing pin for construction, characterized in that the concave groove 23 of a predetermined diameter formed in the axial center direction across the head 20 and the body 21,

국내등록실용신안공보 등록번호 20-0335574호에는 일정두께의 합성수지재로 이루어짐과 더불어 패널(2)과 플랫타이(3)에 형성된 고정홀에 삽입되는 판형의 핀몸체(4)가 구비되고, 상기 핀몸체(4)의 일측방향으로 점점 폭이 좁아지면서 일정간격을 두고 각각 형성된 한 쌍의 선단촉부(5)가 형성되며, 상기 선단촉부(5)의 타측방향으로 연장된 후단부 양측에서 수평방향으로 일정길이 만큼 각각 연장형성된 고정팁(6)이 형성되고, 상기 핀몸체(4)의 중심부에 상기 선단촉부(5)에 탄성력을 부여할 수 있도록 된 탄성홈(7)이 형성된 거푸집 패널 설치용 고정핀가 기재되어 있고,Korean Utility Model Registration No. 20-0335574 is provided with a plate-shaped pin body (4) made of a synthetic resin material of a certain thickness and inserted into the fixing holes formed in the panel (2) and the flat tie (3), As the width of the pin body 4 gradually decreases in one direction, a pair of tip tips 5 formed at regular intervals are formed, respectively, in the horizontal direction on both sides of the rear ends extending in the other direction of the tip tips 5. Fixed tip 6 is formed to extend each of the predetermined length to form a fixed formwork panel installation form formed with an elastic groove 7 to impart an elastic force to the tip portion 5 in the center of the pin body (4) Pin is listed,

국내등록실용신안공보 등록번호 20-0335574호에는 외부관과 내부관으로 이루어지는 강관부재와 상기 강관부재를 고정하기 위한 고정핀을 포함하여되는 콘크리트 거푸집 지지대에 있어서, 상기 고정핀은 강관부재에 취부되기 위하여 일단은 고정핀의 일측에 고정되고 소정 길이를 가지며 다른 일단에는 고정핀이 관통될 수 있는 매듭링을 구비한 와이어로 이루어지는 강관취부수단을 구비함을 특징으로 하는 콘크리트 거푸집 지지대의 고정핀에 대한 기술이 공개되어 있음을 알 수 있다.In the Korean Utility Model Registration No. 20-0335574, a concrete formwork support including a steel pipe member consisting of an outer tube and an inner tube and a fixing pin for fixing the steel pipe member, wherein the fixing pin is mounted on the steel pipe member. One end is fixed to one side of the fixing pin and has a predetermined length and the other end is provided with a steel pipe mounting means consisting of a wire having a knot ring through which the fixing pin can pass through It can be seen that the technology is open to the public.

본 발명은 고정핀이 외부의 진동이나 충격에 의해 체결력이 약화되어 탈리 및 이완됨으로서 발생되는 콘크리트 유출 및 거푸집의 변형과 같은 문제점이 발생하는 것을 방지하기 위하여 헤드와 몸체를 나사식으로 결합한 다음, 몸체의 통공에 고정핀을 삽입하는 간단의 구조로 형성되어 더욱 견고하고, 작업자의 효율을 향상시킬 수 있는 건축용 거푸집 고정핀을 제공하는 것이 본 발명이 해결하고자 하는 과제인 것이다.According to the present invention, the fixing pin is screwed to the head and the body in order to prevent problems such as concrete leakage and formwork deformation caused by the weakening of the fastening force due to external vibration or impact, resulting in detachment and relaxation. It is a problem to be solved by the present invention to provide a formwork fixing pin for building which is formed of a simple structure to insert the fixing pin into the through hole of the more robust and can improve the efficiency of the operator.

본 발명은 헤드의 내측에 형성된 암나사와 몸체 상부 외측에 형성된 숫나사를 결합시켜 고정한 다음, 몸체의 통공에 고정핀을 삽입하여 형성되는 것으로서, 시공이 간편한 건축용 거푸집 고정핀을 제공하는 것이 본 발명이 이루고자 하는 과제해결 수단인 것이다.The present invention is to be fixed by combining the female screw formed on the inner side of the head and the male screw formed on the outside of the upper body, and then formed by inserting the fixing pin into the through hole of the body, to provide a construction form fixing pin for easy construction It is a means to solve the problem.

본 발명에 따른 건축용 거푸집 고정핀은 견고한 연결을 하기 위하여 헤드와 몸체를 나사식으로 결합한 다음, 몸체의 통공에 고정핀을 삽입함으로서, 간단하고, 견고하게 거푸집을 고정시켜 외부의 진동이나 충격으로 고정핀이 쉽게 탈리되거나 이완되는 것을 방지할 수 있고, 헤드, 몸체, 고정핀으로 구성된 간단한 구조로 인하여 고정핀의 중량을 감소시키고, 현장에서 취급성 및 시공성을 향상시켜 작업효율 향상 및 인력을 절감하는 효과와, 몸체의 내부에 자석을 형성함으로서, 고정핀의 분실을 방지하는 효과가 있는 것이다.Building formwork fixing pins according to the present invention by screwing the head and the body in order to make a solid connection, and then inserting a fixing pin into the through hole of the body, simply and firmly fixed the formwork to be fixed by external vibration or shock It is possible to prevent the pin from detaching or loosening easily, and due to the simple structure composed of the head, the body and the fixing pin, it reduces the weight of the fixing pin and improves the handling and workability in the field, thereby improving work efficiency and reducing manpower. Effect and by forming a magnet inside the body, there is an effect of preventing the loss of the fixing pin.

도1은 본 발명의 건축용 거푸집 고정핀 전체도1 is an overall view of the building formwork fixing pin of the present invention

도2는 본 발명의 건축용 거푸집 고정핀 사용상태도Figure 2 is a state of use of the building die fixing pin of the present invention

도3은 본 발명의 건축용 거푸집 고정핀 사용상태 측단면도Figure 3 is a side cross-sectional view of the use of the building formwork fixing pin of the present invention

도4은 본 발명의 건축용 거푸집 고정핀 사용후 탈리시키는 상태도Figure 4 is a state of detaching after using the building formwork fixing pin of the present invention

도5 및 도7은 본 발명의 건축용 거푸집 고정핀 분해도5 and 7 is an exploded view of the building formwork fixing pin of the present invention

도6은 본 발명의 건축용 거푸집 고정핀 보관시 상태도Figure 6 is a state diagram when storing the building die fixing pin of the present invention

<도면의 주요 부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

헤드(10), 통공(11, 22, 32), 암나사부(12), 몸체(20), 숫나사부(21), 공간부(23), 자석(24), 몸통부(25), 고정핀(30), 볼(31)Head (10), through hole (11, 22, 32), female part (12), body (20), male part (21), space part (23), magnet (24), body part (25), fixing pin 30, Ball 31

상부가 밀폐되며 내부에 원기둥형상으로 공간부가 구성된 구조이며, 상부에는 4개의 통공(11)이 형성되어 있고, 내측에는 암나사부(12)를 형성하고 있는 헤드(10)와, 상기 헤드(10)의 암나사부(12)와 결합되는 숫나사부(21)를 형성하고 있는 몸체(20)와, 상기 몸체(20)의 중앙내측에 형성된 공간부(23)에 삽입·고정되는 고정핀(30)으로 구성된 건축용 거푸집 고정핀의 구조임을 알 수 있다.The upper part is sealed and has a cylindrical structure formed in a cylindrical shape therein, four through-holes 11 are formed in the upper portion, the head 10 and the female threaded portion 12 formed on the inside and the head 10 A body 20 forming a male screw portion 21 coupled to the female screw portion 12 of the body 20 and a fixing pin 30 inserted and fixed in the space 23 formed in the center of the body 20. It can be seen that the structure of the construction formwork pins configured.

본 발명은 도1 내지 도7에 도시된 바와 같이, 원기둥형상이며, 상부에는 4개의 통공(11)이 형성되어 있고, 하부 내측에 암나사부(12)를 형성하고 있는 헤드(10)와, 상기 헤드(10)의 내측에 삽입되며, 하부에 가로로 관통하도록 통공(22)이 형성된 몸체(20)와, As shown in Figs. 1 to 7, the cylinder has a cylindrical shape, four through holes 11 are formed in the upper portion, and a head 10 having a female threaded portion 12 formed in the lower inner side. The body 20 is inserted into the inside of the head 10, the through-hole 22 is formed so as to penetrate horizontally in the lower portion,

상기 몸체(20)의 통공(22)에 삽입되는 고정핀(30)으로 구성된 건축용 거푸집 고정핀에 관한 것이다.It relates to a building formwork fixing pin consisting of a fixing pin 30 is inserted into the through hole 22 of the body 20.

본 발명의 헤드(10)의 내측에는 통공(11)의 하부까지 암나사부(12)가 구비되어 있어, 헤드의 암나사부(12)와 몸체의 숫나사부(21)의 결합 시 몸체(20)가 헤드(10)의 내측 상부 끝까지 삽입되지 못하도록 내측상부 일측 까지만 암나사부(12)가 설치되어 있고, The inside of the head 10 of the present invention is provided with a female threaded portion 12 up to the lower portion of the through hole 11, the body 20 when the female screw portion 12 of the head and the male screw portion 21 of the body is coupled The female screw portion 12 is provided only to one side of the inner upper portion so as not to be inserted to the inner upper end of the head 10,

상기 몸체(20)는 중앙내부가 상하로 관통된 공간부(23)로 구성되며, 중앙상부에는 자석(24)으로 밀폐되어 있으며,The body 20 is composed of a space portion 23 penetrated up and down in the center, and is sealed with a magnet 24 in the center,

상부에는 숫나사부(21)와 그 하부에 설치된 몸통부(25)로 구성되며, 상기 몸통부(25)는 하부끝단부는 약간 경사져 직경이 상부보다 하부가 약간 짧게 형성되어 있으나 이러한 구조는 필요에 따라 달리할 수도 있다. The upper portion is composed of a male thread portion 21 and the body portion 25 is installed at the lower portion, the body portion 25 is a lower end portion is slightly inclined so that the diameter is slightly shorter than the upper portion is formed as necessary It may be different.

보관 시에는 도6과 같이, 고정핀(30)을 몸체(20)의 공간부(23)에 삽입함으로서, 삽입된 고정핀(30)이 공간부(23)의 상부끝단부(몸체의 중앙상부)에 설치된 자석(24)에 의해 부착되어 쉽게 탈리되는 것을 방지할 수 있도록 형성된 구조인 것이다.At the time of storage, as shown in Figure 6, by inserting the fixing pin 30 in the space portion 23 of the body 20, the inserted fixing pin 30 is the upper end of the space portion 23 (center upper part of the body) Attached by the magnet 24 installed in the) will be a structure formed to prevent the detachment easily.

또한, 고정핀(30)의 일측에 통공(32)를 형성한 다음, 통공(32)에 스프링(미도시)이 구성된 볼(31)을 형성함으로서,In addition, by forming a through hole 32 on one side of the fixing pin 30, by forming a ball 31 formed with a spring (not shown) in the through hole 32,

몸체(20)의 공간부(23)나 몸체(20)의 통공(22)에 고정핀(30) 삽입할 때에는 볼(31)을 내측으로 눌러 삽입하고, 삽입된 후에는 스프링(미도시)에 의해 볼이 외측으로 돌출되므로 고정핀(30)이 몸체(20)로부터 쉽게 탈리되지 않도록 하는 구조인 것이다. When the fixing pin 30 is inserted into the space 23 of the body 20 or the through-hole 22 of the body 20, the ball 31 is pressed inwardly, and then inserted into the spring (not shown). The ball protrudes outward so that the fixing pin 30 is not easily detached from the body 20.

이하 도면을 참고하여 상세히 설명하기로 한다.Hereinafter, with reference to the drawings will be described in detail.

도1은 본 발명의 건축용 거푸집 고정핀 전체도, 도2는 본 발명의 건축용 거푸집 고정핀 사용상태도, 도3은 본 발명의 건축용 거푸집 고정핀 사용상태 측단면도, 도4은 본 발명의 건축용 거푸집 고정핀 사용후 탈리시키는 상태도, 도5 및 도7은 본 발명의 건축용 거푸집 고정핀 분해도, 도6은 본 발명의 건축용 거푸집 고정핀 보관시 상태도를 도시한 것이며, 헤드(10), 통공(11, 22, 32), 암나사부(12), 몸체(20), 숫나사부(21), 공간부(23), 자석(24), 몸통부(25), 고정핀(30), 볼(31)을 나타낸 것임을 알 수 있다.1 is an overall view of the building formwork fixing pin of the present invention, Figure 2 is a state of use of the building formwork fixing pin of the present invention, Figure 3 is a side cross-sectional view of the building formwork fixing pin of the present invention, Figure 4 is a building formwork of the present invention 5 and 7 are exploded views of the building formwork fixing pins of the present invention, and FIG. 6 is a state diagram of the building formwork fixing pins of the present invention, and the head 10 and the through hole 11 are shown. , 22, 32, female threaded part 12, body 20, male threaded part 21, space 23, magnet 24, torso 25, fixing pin 30, ball 31 It can be seen that it represents.

구조를 살펴보면 도1 내지 도7에 도시된 바와 같이, Looking at the structure, as shown in Figures 1 to 7,

본 발명은 상부가 밀폐되며 내부에 원기둥형상으로 공간부가 구성된 구조이며, 상부에는 4개의 통공(11)이 형성되어 있고, 내측에는 암나사부(12)를 형성하고 있는 헤드(10)와, 상기 헤드(10)의 암나사부(12)와 결합되는 숫나사부(21)를 형성하고 있는 몸체(20)와, 상기 몸체(20)의 중앙내측에 형성된 공간부(23)에 삽입·고정되는 고정핀(30)으로 구성되어 있으며, The present invention has a structure in which an upper portion is sealed and a space portion is formed in a cylindrical shape therein, four through holes 11 are formed at an upper portion, and a head 10 having a female screw portion 12 therein, and the head. Body 20 forming a male screw portion 21 coupled to the female screw portion 12 of the 10, and a fixing pin inserted and fixed to the space portion 23 formed in the center of the body 20 ( 30),

상기 몸체(20)는 중앙내부에 상하로 관통되어 설치된 공간부(23)와, 상부중앙부에 설치된 자석(24)과,The body 20 is a space portion 23 is installed through the center up and down, the magnet 24 is installed in the upper central portion,

상부외측에 형성된 숫나사부(21)와, 상기 숫나사부(21)의 하부에 형성된 몸통부(25)와, 상기 몸통부(25)의 하부에 설치되며 가로로 관통된 통공(22)으로 구성되고,It consists of a male screw portion 21 formed on the upper outer side, a body portion 25 formed in the lower portion of the male screw portion 21, and a through hole 22 which is installed in the lower portion of the body portion 25 and penetrates horizontally. ,

상기 고정핀(30)은 일측에 형성된 통공(32)과, 상기 통공(32)에 삽입되며, 후면에 스프링(미도시)이 형성된 볼(31)로 구성된 건축용 거푸집 고정핀의 구조임을 알 수 있다.The fixing pin 30 can be seen that the structure of the building form fixing pin consisting of a through hole 32 formed on one side, the ball 31 is inserted into the through hole 32, the spring (not shown) formed on the rear. .

사용방법을 살펴보면, Looking at how to use,

보관 시에는 도6과 같이, 헤드(10)의 암나사부(12)와 몸체(20)의 숫나사부(21)를 결합하여 고정시킨 다음, 몸체(20)의 공간부(23)에 고정핀(30)을 삽입할 때 고정핀(30)의 일측에 형성되며 후면에 스프링(미도시)이 구성된 볼(31)을 내측으로 눌러 삽입시켜 보관하고,(이때, 고정핀(30)은 몸체(20) 공간부(23)의 상부끝단부에 설치된 자석(24)과, 고정핀(30)의 일측에 형성된 볼(31)에 의해 탈리되지 않고, 부착고정되는 것이다.)At the time of storage, as shown in FIG. 6, the female screw portion 12 of the head 10 and the male screw portion 21 of the body 20 are fixed to each other, and then a fixing pin ( When inserting the 30 is formed on one side of the fixing pin 30 and the spring (not shown) formed on the rear side by pressing the ball 31 is inserted and stored, (in this case, the fixing pin 30 is the body 20 It is attached and fixed by the magnet 24 provided at the upper end of the space 23 and the ball 31 formed on one side of the fixing pin 30.

사용 시에는 도2 내지 도3 및 도7과 같이, 헤드(10)의 암나사부(12)와 몸체(20)의 숫나사부(21)를 결합하여 고정시킨 다음, 몸체(20)의 하부에 형성된 통공(22)에 고정핀(30)을 가로로 끼워 넣을 때, 고정핀(30)의 일측에 형성된 볼(31)을 내측으로 눌러 삽입하여 거푸집을 고정시키는 것으로서, (이때, 눌렸던 고정핀(30)의 볼(31)은 스프링(미도시)에 탄성에 의해 다시 외측으로 돌출함으로서 몸체(20)의 통공(22)에 고정핀(30)의 볼(31)이 걸려 탈리되지 않는다) In use, as shown in FIGS. 2 to 3 and 7, the female screw portion 12 of the head 10 and the male screw portion 21 of the body 20 are fixed to each other, and then formed at the lower portion of the body 20. When inserting the fixing pin 30 horizontally into the through-hole 22, by inserting the ball 31 formed on one side of the fixing pin 30 to the inside to fix the form, (at this time, the fixing pin 30 was pressed The ball 31 of the) protrudes outward again by elasticity to the spring (not shown), so that the ball 31 of the fixing pin 30 is not caught by the through hole 22 of the body 20)

추후, 고정된 거푸집 고정핀을 탈리시킬 때에는 도4와 같이, 헤드(10) 상부에 형성된 통공(11)에 파이프(미도시)를 삽입한 다음, 삽입된 파이프(미도시)를 시계 반대 방향으로 돌려 헤드(10)와 몸체(20)을 분리시켜 탈리시키며,Subsequently, when detaching the fixed mold fixing pin, as shown in FIG. 4, a pipe (not shown) is inserted into the through hole 11 formed in the upper portion of the head 10, and then the inserted pipe (not shown) is counterclockwise. Turn the head 10 and the body 20 to separate and detach,

몸체(20)에서 고정핀(30)을 탈리시킬 때에는 고정핀(30)의 일측에 형성된 볼(31)을 내측으로 눌러 탈리시키는 것이다. When the fixing pin 30 is detached from the body 20, the ball 31 formed on one side of the fixing pin 30 is pressed inward to detach.

Claims (1)

건축용 거푸집 고정핀에 있어서,In the construction formwork pin, 상부가 밀폐되며 내부에 원기둥형상으로 공간부가 구성된 구조이며, 상부에는 4개의 통공(11)이 형성되어 있고, 내측에는 암나사부(12)를 형성하고 있는 헤드(10)와, 상기 헤드(10)의 암나사부(12)와 결합되는 숫나사부(21)를 형성하고 있는 몸체(20)와, 상기 몸체(20)의 중앙내측에 형성된 공간부(23)에 삽입·고정되는 고정핀(30)으로 구성되어 있으며, The upper part is sealed and has a cylindrical structure formed in a cylindrical shape therein, four through-holes 11 are formed in the upper portion, the head 10 and the female threaded portion 12 formed on the inside and the head 10 A body 20 forming a male screw portion 21 coupled to the female screw portion 12 of the body 20 and a fixing pin 30 inserted and fixed in the space 23 formed in the center of the body 20. Is composed, 상기 몸체(20)는 중앙내부에 상하로 관통되어 설치된 공간부(23)와, 상부중앙부에 설치된 자석(24)과,The body 20 is a space portion 23 is installed through the center up and down, the magnet 24 is installed in the upper central portion, 상부외측에 형성된 숫나사부(21)와, 상기 숫나사부(21)의 하부에 형성된 몸통부(25)와, 상기 몸통부(25)의 하부에 설치되며 가로로 관통된 통공(22)으로 구성되고,It consists of a male screw portion 21 formed on the upper outer side, a body portion 25 formed in the lower portion of the male screw portion 21, and a through hole 22 which is installed in the lower portion of the body portion 25 and penetrates horizontally. , 상기 고정핀(30)은 일측에 형성된 통공(32)과, 상기 통공(32)에 삽입되며, 후면에 스프링(미도시)이 형성된 볼(31)로 구성되어 있음을 특징으로 하는 건축용 거푸집 고정핀.The fixing pin 30 is formed in the through-hole 32 formed on one side, the formwork fixing pin for building, characterized in that it is composed of a ball 31 is inserted into the through-hole 32 is formed on the back spring (not shown) .
KR1020080018183A 2008-02-28 2008-02-28 A form wedge pin for structure KR100946193B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210052640A (en) * 2019-10-29 2021-05-11 주식회사 퍼스트알텍 Connection system for form
USD990301S1 (en) 2020-08-07 2023-06-27 Peri Se Multi-head bolt
US11788571B2 (en) 2020-08-07 2023-10-17 Peri Se Multi-head bolt and fastener system

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JP2511561Y2 (en) 1992-10-28 1996-09-25 日綜産業株式会社 Connecting pin
US5802795A (en) 1997-11-14 1998-09-08 Feather Lite Innovations, Inc. Self-retaining pin for concrete wall panels
KR200402872Y1 (en) 2005-07-05 2005-12-08 권미경 magnet wedge pin
KR200401084Y1 (en) 2005-09-01 2005-11-25 김종호 A construction connecting pin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210052640A (en) * 2019-10-29 2021-05-11 주식회사 퍼스트알텍 Connection system for form
USD990301S1 (en) 2020-08-07 2023-06-27 Peri Se Multi-head bolt
US11788571B2 (en) 2020-08-07 2023-10-17 Peri Se Multi-head bolt and fastener system

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