KR200201539Y1 - Clamp for scaffold - Google Patents

Clamp for scaffold Download PDF

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Publication number
KR200201539Y1
KR200201539Y1 KR2020000015436U KR20000015436U KR200201539Y1 KR 200201539 Y1 KR200201539 Y1 KR 200201539Y1 KR 2020000015436 U KR2020000015436 U KR 2020000015436U KR 20000015436 U KR20000015436 U KR 20000015436U KR 200201539 Y1 KR200201539 Y1 KR 200201539Y1
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KR
South Korea
Prior art keywords
scaffolding
cover member
clamp
cover
scaffold
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KR2020000015436U
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Korean (ko)
Inventor
최한호
Original Assignee
주식회사종합건축사사무소중원엔지니어링
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Priority to KR2020000015436U priority Critical patent/KR200201539Y1/en
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Publication of KR200201539Y1 publication Critical patent/KR200201539Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
    • E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/12—Clamps or clips for crossing members
    • E04G7/14—Clamps or clips for crossing members for clamping the members independently

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)

Abstract

본 고안은 비계용 클램프에 관한 것으로, 그 목적은 덮개부재를 자동으로 복원시켜 조임작업을 보다 용이하게 할 수 있도록 하는 것이다.The present invention relates to a clamp for scaffolding, the purpose is to automatically restore the cover member to facilitate the tightening operation.

본 고안에 따른 비계용 클램프에 의하면, 덮개부재(14)(24)를 접철 가능하게 결합하는 축(14d)에 비계파이프를 덮는 방향으로 이를 탄성 지지하는 리턴스프링(15)(25)이 배치되어 있다. 따라서 작업자가 잡지 않아도 덮개부재(14)(24)는 비계파이프를 가조임한 상태로 유지됨으로써 조임볼트(12)(22)와 너트(13)(23)의 조임작업을 보다 쉽게 할 수 있으며, 결국 비계파이프 결속작업을 용이하게 할 수 있는 이점이 있다.According to the clamp for scaffolding according to the present invention, the return springs 15 and 25 for elastically supporting the scaffolding pipe in the direction of covering the scaffolding pipe are arranged on the shaft 14d which foldably couples the cover members 14 and 24. have. Therefore, even if the operator does not hold the cover member (14, 24) by holding the scaffolding pipe in the tightened state, it is easier to tighten the tightening bolts 12, 22 and nuts 13, 23, and eventually There is an advantage that can facilitate the scaffolding pipe binding work.

Description

비계용 클램프{clamp for scaffold}Clamp for scaffold

본 고안은 건설현장에서 사용되는 비계용 클램프에 관한 것으로, 더욱 상세하게는 덮개부재를 자동으로 복원시켜 조임작업을 보다 용이하게 할 수 있도록 하는 비계용 클램프에 관한 것이다.The present invention relates to a scaffolding clamp used in the construction site, and more particularly to a scaffolding clamp to facilitate the fastening operation by restoring the cover member automatically.

일반적으로 비계용 클램프는 고층건물을 지을 때 높은 곳에서 일할 수 있도록 비계 기둥에 띠장과 장선을 걸고 발판을 놓는 임시 가공물을 설치할 때 연결 조임쇠로 사용되는 것으로, 안전사고를 방지하기 위해 상당한 결합력을 유지하여야 하기 때문에 보통은 금속재로 제조되며 체결력이 우수한 볼트와 너트의 조임에 의해 결합되고 있다.In general, scaffold clamps are used as connecting fasteners when installing temporary workpieces that mount strips and joists and scaffolds on scaffold columns to build high-rise buildings. It is usually made of metal and is joined by tightening bolts and nuts with excellent fastening force.

이러한 종래 비계용 클램프는 가로대와 세로대를 각각 결속하기 위한 제1결속부재와 제2결속부재를 구비하며, 이들은 서로 90도를 이루도록 결합되어 있다.The conventional scaffolding clamp has a first binding member and a second binding member for binding the crosspiece and the longitudinal cross, respectively, and they are coupled to each other to form 90 degrees.

제1,제2결속부재는 각각 반원형상의 개방홈이 형성된 베이스부와, 일단이 베이스부의 선단부에 회전가능하게 결합되며 타단에 나사선이 가공된 조임볼트와, 후단이 베이스부 후방부에 힌지결합되어 접철 가능한 덮개부재를 구비한다.The first and second binding members each have a base portion having a semicircular open groove formed thereon, one end of which is rotatably coupled to the distal end portion of the base portion, and the other end of which is hinged to the rear portion of the base portion. A collapsible cover member is provided.

덮개부재는 반원형 판상으로 구성되며, 이의 선단에는 조임볼트의 타단부가 여유있게 삽입되는 삽입홈이 형성된다.The cover member is composed of a semi-circular plate shape, the front end of the cover member is formed with an insertion groove that is inserted into the other end of the tightening bolt.

따라서, 덮개부재를 젖힌 상태에서 베이스부의 개방홈에 비계파이프를 안착시킨 후, 다시 덮개부재를 개방홈을 덮는 방향으로 복원시켜 비계파이프를 가조임한다. 이러한 상태에서 삽입홈내로 조임볼트가 삽입되도록 이를 세운 후 여기에 너트를 조이면, 조임볼트와 너트의 조임력에 의해 베이스부재와 덮개부재가 비계파이프 외주를 견고하게 조이게 된다.Therefore, after mounting the scaffolding pipe in the open groove of the base part in a state where the cover member is turned down, the cover member is restored in the direction of covering the open groove again to temporarily tighten the scaffold pipe. In this state, when the fastening bolt is inserted into the insertion groove and the nut is tightened therein, the base member and the cover member are firmly tightened by the tightening force of the fastening bolt and the nut to the outer circumference of the scaffold pipe.

그러나, 이러한 종래 비계용 클램프에서는 비계파이프 조임 작업 시 일일이 덮개부재를 젖히고 다시 개방홈을 덮는 방향으로 복원시키는 과정이 모두 인위적으로 수행됨으로써, 이의 조임작업이 용이하게 이루어지지 않는 단점이 있다.However, in such a conventional scaffolding clamp, all of the steps of restoring the cover member and restoring the open groove again in the direction of artificially tightening the scaffold pipe are artificially performed, and thus, the fastening operation thereof is not easily performed.

즉, 덮개부재는 후단이 단순히 축을 통해 접철 가능하게 결합되어 있기 때문에, 작업자가 잡지 않으면 이것은 자중이 미치는 방향으로 움직이게 된다. 따라서 작업자는 반드시 덮개부재를 잡고 너트를 조여야 하기 때문에 비계파이프 조임작업을 용이하게 할 수 없다.That is, since the lid member is foldably coupled to the rear end simply by the shaft, unless the worker grasps it, it moves in the direction of its own weight. Therefore, the operator must hold the cover member and tighten the nut, so it is not easy to tighten the scaffolding pipe.

본 고안은 이러한 문제점을 해결하기 위한 것으로, 본 고안의 목적은 베이스부재에 마련된 반원형상의 개방홈을 덮는 방향으로 덮개부재를 탄성 지지시킴으로써, 비계파이프 결속작업을 보다 용이하게 할 수 있도록 하는 비계용 클램프를 제공하는 것이다.The present invention is to solve such a problem, the object of the present invention is to support the scaffolding in the direction of covering the semi-circular open groove provided in the base member, the scaffolding pipe clamping to make the scaffolding pipe binding work easier To provide.

도 1은 본 고안에 다른 비계용 클램프를 보인 분해사시도이다.1 is an exploded perspective view showing a clamp for a scaffold according to the present invention.

도 2은 도 1의 Ⅱ - Ⅱ 선에 따른 단면도이다.FIG. 2 is a cross-sectional view taken along the line II-II of FIG. 1.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10,20..결속장치 11,21..베이스부재10,20.Binding device 11,21.Base member

12,22..조임볼트 13,23..너트12, 22. Tightening bolt 13, 23. Nut

14,24..덮개부재 15,25..리턴스프링14,24 Cover element 15,25 Return spring

40..비계파이프40. Scaffolding Pipe

이러한 목적을 달성하기 위한 본 고안은;The present invention for achieving this object is;

밑면과 후벽면이 마련되며 비계파이프의 외주 일부가 안착되도록 양측면에 반원형상의 개방홈이 대응하게 마련된 베이스부재와, 일단이 베이스부재의 밑면 전방측에 회전운동 가능하게 결합되며 타단 외주에 나사선이 가공된 조임볼트와, 일단이 베이스부재의 양측면 상부에 접철 가능하게 축결합되어 비계파이프의 외주 나머지 부분을 덮으며 타단 중심부에 조임볼트의 타단부를 삽입한 후 너트를 조일 수 있도록 소정폭의 삽입홈이 형성된 반원형 판상의 덮개부재를 각각 구비하는 제1결속장치와 제2결속장치가 베이스부재의 밑면끼리 체결된 비계용 클램프에 있어서,A base member is provided with a bottom surface and a rear wall surface, and semicircular opening grooves are provided on both sides to seat a portion of the outer circumference of the scaffolding pipe, and one end is rotatably coupled to the front side of the bottom of the base member, and a thread line is machined on the other outer circumference. Fastening bolt and one end is foldably axially coupled to both upper sides of the base member to cover the outer circumference of the scaffolding pipe, insert the other end of the tightening bolt into the other end, and then insert a predetermined width to tighten the nut. A scaffolding clamp in which a first binding device and a second binding device each having a semicircular plate-shaped cover member formed thereon are fastened to the bottom surfaces of a base member,

덮개부재를 접철 가능하게 결합하는 축에는 개방홈을 덮는 방향으로 덮개부재를 탄성 지지하는 리턴스프링이 마련된 것을 특징으로 구성이다.The shaft for foldably coupling the cover member is characterized in that a return spring for elastically supporting the cover member in the direction covering the open groove is provided.

또한, 리턴스프링은 코일상으로 권선된 탄성부가 축의 외주에 배치되며 일단이 덮개부재의 일단부에 고정되고 타단이 베이스부재의 후벽면에 고정된 비틀림스프링 인 것을 특징으로 하는 구성이다.In addition, the return spring is configured to be a torsion spring in which an elastic portion wound onto a coil is disposed on the outer circumference of the shaft and one end is fixed to one end of the cover member and the other end is fixed to the rear wall surface of the base member.

이러한 구성에 의하면, 덮개부재를 젖혀 베이스부재의 개방홈에 비계용 파이프를 안착시킨 후 이를 다시 놓으면 리턴스프링의 탄성 복원력에 의해 덮개부재가 복원됨으로써, 비계파이프 결속작업을 보다 용이하게 할 수 있다.According to this configuration, when the cover member is folded and seated on the open groove of the base member and then placed again, the cover member is restored by the elastic restoring force of the return spring, thereby making the scaffolding pipe binding work easier.

이하, 본 고안에 따른 하나의 바람직한 실시예를 첨부도면을 참조하여 상세히 설명한다. 첨부도면을 간략히 설명하면, 도 1은 본 고안에 따른 비계용 클램프의 분해사시도이고, 도 2는 덮개부재의 설치구조를 보다 구체적으로 보인 단면도이다.Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. Briefly explaining the accompanying drawings, Figure 1 is an exploded perspective view of the clamp for scaffolding according to the present invention, Figure 2 is a cross-sectional view showing the installation structure of the cover member in more detail.

본 고안에 따른 비계용 클램프는 도 1과 도 2에 도시한 바와 같이, 가로대용 비계파이프(40)를 결속하기 위한 제1결속장치(10)와, 세로대용 비계파이프(미도시)를 결속하기 위해 제1결속장치(10)와 90도 교차되게 리벳팅수단(30)을 통해 고정된 제2결속장치(20)를 구비한다.The scaffold clamp according to the present invention, as shown in Figures 1 and 2, to bind the first binding device 10 for binding the cross section scaffolding pipe 40, and the longitudinal scaffolding pipe (not shown) In order to intersect the first binding device 10 by 90 degrees, a second binding device 20 fixed through the riveting means 30 is provided.

제1,제2결속장치(10)(20)는 반원형상의 개방홈(11d)(21d)이 마련된 베이스부재(11)(21)와, 베이스부재(11)(21)의 전방측에 회전운동 가능하게 결합된 조임볼트(12)(22)와, 일단이 베이스부재(11)(21)의 개방홈(11d)(21d)을 덮도록 축(14d)(24d)결합되고 타단이 조임볼트(12)(22)를 통해 고정되는 덮개부재(14)(24)를 각각 구비한다. (제1결속장치(10)와 제2결속장치(20)의 세부 구성요소는 동일하기 때문에, 이하에서는 제1결속장치(10)의 구성요소만을 통해 본 고안의 구성을 설명한다.)The first and second binding devices 10 and 20 have a base member 11 and 21 provided with semicircular opening grooves 11d and 21d, and a rotational movement in front of the base member 11 and 21. As shown in FIG. Possible tightening bolts 12 and 22 are coupled with shafts 14d and 24d so that one end covers the opening grooves 11d and 21d of the base members 11 and 21, and the other end of the tightening bolts 12 and 22d. 12) and 22 are provided with cover members 14 and 24, respectively. (Detailed components of the first binding device 10 and the second binding device 20 are the same, hereinafter will be described the configuration of the present invention only through the components of the first binding device 10.)

베이스부재(11)는 사각형상의 밑면(11a)과 90도 절곡된 후벽면(11b) 및 양측면(11c)을 갖춘 금속재 판상으로 구성되며, 베이스부재(11)의 양측면(11c)에는 반원형상의 개방홈(11d)이 대응하게 마련되어 있어서 비계파이프(40)의 외주 일부가 안착되게 된다. 미설명부호 '11e'는 축(14d)을 고정시키기 위해 양측면(11c)의 상단부에 대응하게 천공된 축결합공이다.The base member 11 is composed of a metal plate shape having a rectangular bottom 11a, a rear wall 11b bent at 90 degrees, and both sides 11c, and semicircular open grooves on both sides 11c of the base member 11. 11d is provided correspondingly, and the outer peripheral part of the scaffolding pipe 40 is settled. Reference numeral '11e' is an axial coupling hole drilled correspondingly to the upper end portions of both side surfaces 11c to fix the shaft 14d.

조임볼트(12)는 봉형상으로 소정길이 연장되게 구성되는데, 하단(12a)이 베이스부재(11)의 밑면(11a) 전방측에 회전운동 가능하게 결합되며 자유단으로 구성된 타단(12b) 외주에 너트(13)를 조일 수 있도록 나사선이 가공되어 있다.Tightening bolt 12 is configured to extend a predetermined length in the shape of a rod, the lower end (12a) is coupled to the front side of the base (11) of the lower surface (11a) rotatably coupled to the outer periphery of the other end (12b) consisting of a free end The thread is machined so that the nut 13 may be tightened.

그리고 덮개부재(14)는 반원형상의 금속재 판상으로 구성되며 일단이 베이스부재(11)의 양측면(11c) 상부에 접철 가능하게 축(14d)결합되어 있어서, 개방홈(11d)에 안착된 비계파이프(40)의 외주 나머지부분을 감싸게 된다. 즉, 덮개부재(14)는 일단에 소정길이의 고정축(14d)이 관통하도록 관통구(14a)가 가로방향으로 형성되며, 타단 중심부에 조임볼트(12)의 타단부(12b)를 삽입한 후 너트(13)를 조일 수 있도록 소정폭의 삽입홈(14c)이 형성된다. 미설명부호 '14b' 는 후술하는 리턴스프링(15)의 설치를 위해 덮개부재(14)의 일단 중심부에 오목하게 형성된 설치공간이다.And the cover member 14 is composed of a semi-circular metal plate shape and one end of the base member 11 is foldably coupled to the upper portion of both sides (11c) of the base member 11, the scaffolding pipe (11d) seated in the open groove (11d) 40) will wrap the rest of the outer periphery. That is, the cover member 14 has a through hole 14a formed in the horizontal direction so that the fixed shaft 14d of a predetermined length passes through one end thereof, and the other end 12b of the tightening bolt 12 is inserted into the other end center portion. After the insertion groove 14c of a predetermined width is formed to tighten the nut 13. Reference numeral '14b' is an installation space formed concave at one end of the cover member 14 for installation of the return spring 15 to be described later.

따라서 축결합공(11e)과 관통구(14a)가 일치되도록 덮개부재(14)를 배치한 후 이들을 동시에 관통하도록 고정축(14d)을 관통하여 고정하면, 덮개부재(14)는 고정축(14d)을 중심으로 접철 가능하게 결합되어 베이스부재(11)의 개방홈(11d)을 덮게 된다.Therefore, if the cover member 14 is disposed so that the shaft coupling hole 11e and the through hole 14a coincide with each other, then the cover member 14 is fixed through the fixed shaft 14d to penetrate them simultaneously, the cover member 14 is fixed shaft 14d. Foldably coupled to the center to cover the open groove (11d) of the base member (11).

한편, 이러한 덮개부재(14)를 접철가능하게 결합하는 고정축(14d)에는 개방홈(11d)을 덮는 방향으로 덮개부재(14)를 탄성 지지하는 리턴스프링(15)이 마련된다.On the other hand, the fixed shaft (14d) for foldably coupling the cover member 14 is provided with a return spring 15 for elastically supporting the cover member 14 in a direction covering the open groove (11d).

리턴스프링(15)은 일종의 비트림스프링으로 구성되는데, 코일상으로 권선된 탄성부(15a)가 설치공간(14b)을 관통하는 고정축(14d)의 외부에 배치되며, 일단(15b)이 덮개부재(14)의 일단부에 걸려 고정되고 타단(15c)은 베이스부재(11)의 후벽면(11b)에 걸려 고정된다.The return spring 15 is composed of a kind of a bitrim spring, in which an elastic portion 15a wound on a coil is disposed outside the fixed shaft 14d passing through the installation space 14b, and one end 15b is covered. It is hung on one end of the member 14 and the other end 15c is hung on the rear wall surface 11b of the base member 11.

따라서, 리턴스프링(15)의 탄성 복원력에 의해 덮개부재(14)를 상측방향으로 젖히는 힘이 제거되면, 덮개부재(14)는 항상 개방홈(11d)을 덮는 방향으로 복원됨으로써 이것에 의해 비계파이프(40)를 보다 용이하게 고정할 수 있는데, 이에 대한 것은 후술하는 작용설명에서 상세하게 설명한다.Therefore, when the force for lifting the lid member 14 upward by the elastic restoring force of the return spring 15 is removed, the lid member 14 is always restored in the direction of covering the open groove 11d, whereby the scaffold pipe 40 can be more easily fixed, which will be described in detail later in the description of the operation.

다음에는 이와 같이 구성된 본 고안에 따른 비계용 클램프의 작용 및 효과를 설명한다.Next will be described the operation and effect of the clamp for the scaffold according to the present invention configured as described above.

먼저, 제1결속장치(10)의 덮개부재(14)를 상측방향(화살표 A방향, 도 2참조)으로 젖힌 후 가로대용 비계파이프(40)를 개방홈(11d)에 안착시킨다. 그리고 덮개부재(14)를 놓으면 이것은 화살표 B방향으로 자동 회전되어 가로대용 비계파이프(40)를 가조임한다.First, the cover member 14 of the first binding device 10 is flipped upward (arrow A direction, see FIG. 2), and then the cross section scaffold pipe 40 is seated in the opening groove 11d. When the cover member 14 is released, it is automatically rotated in the direction of arrow B to temporarily tighten the cross section scaffolding pipe 40.

이러한 상태에서 조임볼트(12)를 상측방향(화살표 C방향)으로 회전시켜 나사선이 가공된 타단(12b)을 덮개부재(14)의 삽입홈(14c)내로 삽입한 후, 여기에 너트(13)를 견고하게 조이면 조임볼트(12)와 너트(13)의 결속력에 의해 베이스부재(11)와 덮개부재(14)는 비계파이프(40) 외주에 견고하게 결속된다.In this state, the tightening bolt 12 is rotated in the upward direction (arrow C direction) to insert the other end 12b having the thread line into the insertion groove 14c of the cover member 14, and then the nut 13 When tightened firmly, the base member 11 and the cover member 14 are firmly bound to the outer circumference of the scaffold pipe 40 by the binding force of the tightening bolt 12 and the nut 13.

그리고 동일한 방법으로 제2결속장치(20)에 세로대용 비계파이프(미도시)를 결속하면, 이러한 제1,2결속장치(10)(20)에 의해 가로대용 비계파이프(40)와 세로대용 비계파이프가 격자상으로 견고하게 고정된다.Then, when the longitudinal scaffolding pipe (not shown) is bound to the second binding device 20 in the same manner, the crossbar scaffolding pipe 40 and the longitudinal scaffolding are formed by the first and second binding devices 10 and 20. The pipe is firmly fixed in a grid.

한편, 이러한 비계용 클램프의 조임 작업 시 덮개부재(14)(24)는 리턴스프링(15)(25)에 의해 탄성 지지되어 있기 때문에, 비계파이프(40)가 용이하게 가조임된다.On the other hand, since the cover members 14 and 24 are elastically supported by the return springs 15 and 25 during the clamping operation of the scaffolding clamp, the scaffold pipe 40 is easily tightened.

즉, 인위적으로 덮개부재(14)(24)를 젖혀 비계파이프(40)를 안착시킨 후 이를 다시 놓으면, 덮개부재(14)(24)는 리턴스프링(15)(25)의 탄성 복원력에 의해 개방홈(11d)(21d)을 덮는 방향으로 복원된다.That is, when the cover members 14 and 24 are artificially folded and the scaffold pipe 40 is seated and then placed again, the cover members 14 and 24 are opened by the elastic restoring force of the return springs 15 and 25. It is restored in the direction which covers the grooves 11d and 21d.

이에 따라 작업자가 덮개부재(14)(24)를 잡지 않아도 비계파이프(40)가 가조임 상태로 유지되며, 이것에 의해 조임볼트(12)(22)와 너트(13)(23)의 조임작업을 보다 쉽게 할 수 있다.As a result, the scaffolding pipe 40 is held in a temporary tightening state even if the worker holds the cover members 14 and 24, thereby tightening the tightening bolts 12 and 22 and the nuts 13 and 23. To make it easier.

한편, 이러한 기술적 사상은 제1결속장치(10)와 제2결속장치(20)가 리벳팅수단(30)을 통해 90도 각도를 이루도록 교차되게 고정된 비계용 클램프에 적용하였지만, 이에 국한하지 않고 제1결속장치(10)와 제2결속장치(20)가 상호 회전운동 가능하게 장착된 비계용 클램프에 적용하여도 본 고안의 소기목적을 달성할 수 있음은 물론이다.On the other hand, the technical idea is applied to the clamp for the scaffold fixed to cross the first binding device 10 and the second binding device 20 to form an angle of 90 degrees through the riveting means 30, but is not limited thereto. Even if the first binding device 10 and the second binding device 20 is applied to the scaffolding clamp is mounted to enable mutual rotational movement of course can achieve the intended purpose of the present invention.

이상에서 상세히 설명한 바와 같이, 본 고안에 따른 비계용 클램프에 의하면, 덮개부재를 접철 가능하게 결합하는 축에 비계파이프를 덮는 방향으로 이를 탄성 지지하는 리턴스프링이 배치되어 있다. 따라서 작업자가 잡지 않아도 덮개부재는 비계파이프를 가조임한 상태로 유지됨으로써 조임볼트와 너트의 조임작업을 보다 쉽게 할 수 있으며, 결국 비계파이프 결속작업을 용이하게 할 수 있는 이점이 있다.As described in detail above, according to the clamp for scaffolding according to the present invention, a return spring for elastically supporting the scaffold pipe in a direction covering the scaffold pipe is arranged on an axis to which the cover member is foldable. Therefore, even if the worker does not hold the cover member can be easily tightened the tightening bolt and nut by holding the scaffolding pipe temporarily tightened, there is an advantage that can facilitate the scaffolding pipe binding work.

Claims (2)

밑면(11a)과 후벽면(11b)이 마련되며 비계파이프(40)의 외주 일부가 안착되도록 양측면(11c)에 반원형상의 개방홈(11d)이 대응하게 마련된 베이스부재(11)(21)와, 일단(12a)이 상기 베이스부재(11)(21)의 밑면(11a) 전방측에 회전운동 가능하게 결합되며 타단(12b) 외주에 나사선이 가공된 조임볼트(12)(22)와, 일단이 상기 베이스부재(11)(21)의 양측면 상부에 접철 가능하게 축(14d)결합되어 비계파이프(40)의 외주 나머지 부분을 덮으며 타단 중심부에 상기 조임볼트(12)(22)의 타단부를 삽입한 후 너트(13)를 조일 수 있도록 소정폭의 삽입홈(14c)이 형성된 반원형 판상의 덮개부재(14)(24)를 각각 구비하는 제1결속장치(10)와 제2결속장치(20)가 상기 베이스부재(11)(21)의 밑면(11a)끼리 체결된 비계용 클램프에 있어서,A base member (11) (21) provided with a bottom surface (11a) and a rear wall surface (11b) and having semicircular opening grooves (11d) corresponding to both side surfaces (11c) so that a part of the outer circumference of the scaffold pipe (40) is seated; One end 12a is coupled to the front side of the bottom 11a of the base members 11 and 21 so as to be rotatable, and a tightening bolt 12 and 22 having a screw thread formed on the outer circumference of the other end 12b, The shaft 14d is foldably coupled to both upper sides of the base members 11 and 21 to cover the outer circumference of the scaffold pipe 40 and the other ends of the tightening bolts 12 and 22 at the other end center. The first binding device 10 and the second binding device 20 each having a semicircular plate-shaped cover member 14 and 24 having an insertion groove 14c having a predetermined width so as to tighten the nut 13 after insertion. In the scaffolding clamp of the base member (11) and the bottom surface (11a) of the coupling between, 상기 덮개부재(14)(24)를 접철 가능하게 결합하는 상기 축(14d)에는 상기 개방홈(14c)을 덮는 방향으로 상기 덮개부재(14)(24)를 탄성 지지하는 리턴스프링(15)(25)이 마련된 것을 특징으로 하는 비계용 클램프.A return spring 15 for elastically supporting the cover members 14 and 24 in the direction of covering the opening grooves 14c in the shaft 14d that foldably couples the cover members 14 and 24 to each other. 25) scaffold clamp, characterized in that provided. 제 1 항에 있어서,The method of claim 1, 상기 리턴스프링(15)(25)은 코일상으로 권선된 탄성부(15a)가 상기 축(14d)의 외주에 배치되며 일단(15b)이 상기 덮개부재(14)(24)의 일단부에 고정되고 타단(15c)이 상기 베이스부재(11)(21)의 후벽면(11b)에 고정된 비틀림스프링 인 것을 특징으로 하는 비계용 클램프.The return springs (15) and (25) have an elastic portion (15a) wound in a coil shape on the outer circumference of the shaft (14d) and one end (15b) is fixed to one end of the cover member (14) (24). And the other end (15c) is a torsion spring fixed to the rear wall surface (11b) of the base member (11) (21).
KR2020000015436U 2000-05-31 2000-05-31 Clamp for scaffold KR200201539Y1 (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101832176B1 (en) * 2010-09-13 2018-02-27 더 글리슨 웍스 Workholding apparatus for workpiece transfer
KR101954832B1 (en) 2018-07-27 2019-03-06 목포대학교산학협력단 Out-of-plane bending test equipment of composite type connection bracket and that test method
KR101954830B1 (en) 2018-07-27 2019-03-06 목포대학교산학협력단 Out-of-plane bending test equipment of L-shape scaffold and That test method
KR101954827B1 (en) 2018-07-27 2019-03-06 목포대학교산학협력단 Out-of-plane bending test device for support plate and that's testing method
KR101954835B1 (en) 2018-07-25 2019-03-06 목포대학교산학협력단 Out-of-plane bending test equipment of bracket for mounting gondola and That test method
KR101954834B1 (en) 2018-07-25 2019-03-06 목포대학교산학협력단 Out-of-plane bending test apparatus of connecting bracket vise-type and That test method
KR101954833B1 (en) 2018-07-27 2019-03-06 목포대학교산학협력단 Out-of-plane bending test equipment of composite type scaffold support and that test method
KR101961769B1 (en) 2018-07-30 2019-03-25 목포대학교산학협력단 Safety testing apparatus of ladder frame and safety testing method of ladder frame using the same
KR101942937B1 (en) 2018-07-27 2019-04-17 목포대학교산학협력단 Out-of-plane bending test device for Vise type pipe gondola bracket and that's testing method
KR101954828B1 (en) 2018-07-27 2019-06-11 목포대학교산학협력단 Out-of-plane bending test device and its testing method for fitted handrails

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101832176B1 (en) * 2010-09-13 2018-02-27 더 글리슨 웍스 Workholding apparatus for workpiece transfer
KR101954835B1 (en) 2018-07-25 2019-03-06 목포대학교산학협력단 Out-of-plane bending test equipment of bracket for mounting gondola and That test method
KR101954834B1 (en) 2018-07-25 2019-03-06 목포대학교산학협력단 Out-of-plane bending test apparatus of connecting bracket vise-type and That test method
KR101954832B1 (en) 2018-07-27 2019-03-06 목포대학교산학협력단 Out-of-plane bending test equipment of composite type connection bracket and that test method
KR101954830B1 (en) 2018-07-27 2019-03-06 목포대학교산학협력단 Out-of-plane bending test equipment of L-shape scaffold and That test method
KR101954827B1 (en) 2018-07-27 2019-03-06 목포대학교산학협력단 Out-of-plane bending test device for support plate and that's testing method
KR101954833B1 (en) 2018-07-27 2019-03-06 목포대학교산학협력단 Out-of-plane bending test equipment of composite type scaffold support and that test method
KR101942937B1 (en) 2018-07-27 2019-04-17 목포대학교산학협력단 Out-of-plane bending test device for Vise type pipe gondola bracket and that's testing method
KR101954828B1 (en) 2018-07-27 2019-06-11 목포대학교산학협력단 Out-of-plane bending test device and its testing method for fitted handrails
KR101961769B1 (en) 2018-07-30 2019-03-25 목포대학교산학협력단 Safety testing apparatus of ladder frame and safety testing method of ladder frame using the same

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