KR102318099B1 - Slab foam support for slab installation - Google Patents

Slab foam support for slab installation Download PDF

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Publication number
KR102318099B1
KR102318099B1 KR1020210046377A KR20210046377A KR102318099B1 KR 102318099 B1 KR102318099 B1 KR 102318099B1 KR 1020210046377 A KR1020210046377 A KR 1020210046377A KR 20210046377 A KR20210046377 A KR 20210046377A KR 102318099 B1 KR102318099 B1 KR 102318099B1
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KR
South Korea
Prior art keywords
support
slab
hole
wall
slab form
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KR1020210046377A
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Korean (ko)
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박해대
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미래테크(주)
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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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms
    • E04G2011/505—Girders, beams, or the like as supporting members for forms with nailable or screwable inserts

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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

The present invention relates to a slab form support, and more specifically, to a slab form support for slab installation, which is provided to safely mount a slab form to perform an attachment work by being attached to the outer side wall of a support member at which the slab form is attached when a slab is constructed to protrude in an outward direction from the wall body in a concrete structure. In particular, a slab form support, which has a support protrusion piece to be attached to the support member attached to the inner wall of the slab form to support and prevent the slab form from falling to the lower side, is provided to conveniently perform the attachment work of the slab form. After the slab is constructed and when the slab form is separated, the support protrusion piece of the slab form support is moved to the inside of the outer wall of the support member so as not to cause an obstacle during the disassembly of the slab form, thereby increasing work efficiency and guarantee safety during installation and disassembly of the slab form.

Description

슬라브 설치용 슬라브폼 받침구{Slab foam support for slab installation}Slab foam support for slab installation

본 발명은 콘크리트 건축물에 있어서, 벽체에서 외측방향으로 돌출되는 슬라브를 구축할 때, 슬라브폼이 부착되는 지지부재 외측벽에 부착하여 슬라브폼을 안전하게 거치시켜 부착작업을 할 수 있도록 하기 위해 만든 슬라브폼 받침구에 관한 것인데 보다 구체적인 것은, 슬라브폼 내측벽에 부착하는 지지부재에 부착되어 슬라브폼이 밑으로 떨어지지 않게 지지하는 받침돌편이 있는 슬라브폼 받침구를 개발하여 슬라브폼의 부착작업이 편리하도록 하고, 슬라브 시공후, 슬라브폼을 분리할 때는 슬라브폼 받침구의 받침돌편을 지지부재 외측벽 내측으로 이동시켜 슬라브폼의 해체시 장애가 되지 않게 함으로써, 슬라브폼의 설치와 해체시 작업능률을 높이고 안전성이 확립되게 한 것이다.In the present invention, when constructing a slab protruding outward from a wall in a concrete building, it is attached to the outer wall of a support member to which the slab form is attached, and the slab form is safely mounted so that the attachment work can be performed. It relates to a sphere, but more specifically, it is attached to a support member attached to the inner wall of the slab form, and developed a slab foam supporter having a support stone piece that supports the slab foam so that it does not fall down, so that the attaching operation of the slab foam is convenient. After construction, when separating the slab form, the supporting stone piece of the slab form supporter is moved to the inside of the outer wall of the support member so that it does not become an obstacle when dismantling the slab form, thereby increasing work efficiency and establishing safety during the installation and dismantling of the slab form. .

종래의 슬라브폼은 슬라브폼이 부착되는 위치에 슬라브폼을 거치할 수 있도록 가설용 지지대(14)를 가설하여(도 9참조) 슬라브폼이 지지대에 의지하도록 하여 시공하고, 슬라브 시공후에 슬라브폼을 해체할 때는 지지대를 해체하여 슬라브폼을 분리하고 있으므로, 슬라브폼 설치시 지지대 설치에 비용이 많이 들고 해체 작업시에도 설치시와 마찬가지로 해체 작업에 따른 인력과 장비가 많이 들어 공사비와 시간소모가 많아지는 불편이 있고, 설치한 지지대를 분리하여 다음 장소에 설치할 때까지 보관하고 관리하는데도 인력과 장소가 많이 소요되는 불편이 있었다.The conventional slab form is constructed by constructing a temporary support 14 so that the slab form can be mounted at the position where the slab form is attached (see FIG. 9) so that the slab form depends on the support, and after the slab construction, the slab form When dismantling, the support is dismantled to separate the slab form, so when installing the slab form, the cost is high to install the support Inconvenient, there was inconvenience in that it takes a lot of manpower and place to separate the installed support and store and manage it until it is installed in the next place.

선행기술 특허등록 제10-0152383호Prior Art Patent Registration No. 10-0152383

본 발명은 상기 불편을 해소하기 위하여 개발된 것이다.The present invention was developed to solve the above inconvenience.

본 발명은 슬라브폼이 부착되는 지지부재(10)의 외측벽(10a)에 슬라브폼(11)의 내측벽(11a)을 밀착시키고, 서로 연통하는 체결공(10b)(11b)에 원형핀(12)을 끼워 웨지핀(13)으로 체결하는 슬라브폼 부착단계에서 슬라브폼을 지지부재 외측벽에 안전하게 거치시켜 밑으로 떨어지지 않도록 지지하고, 부착작업을 할 수 있게 받침돌편을 구비하는 슬라브폼 받침구(가)에 관한 것이다.The present invention attaches the inner wall 11a of the slab form 11 to the outer wall 10a of the support member 10 to which the slab form is attached, and a circular pin 12 to the fastening holes 10b and 11b communicating with each other. ) and fastening with wedge pins 13, the slab form is safely mounted on the outer wall of the support member to support it so that it does not fall down, and the slab form supporter having a supporting stone piece for attachment work (A) ) is about

본 발명의 슬라브폼 받침구(가)는 지지부재(10) 상단부 외측벽(10a) 내면에 부착되는 받침구몸체(1)와, 받침구몸체 일측에 상하 방향으로 형성되는 지지구멍(1a)과 상기 지지구멍(1a)에 봉체(2a)가 끼워져 봉체 상단부에 형성된 확대부(2b)가 지지구멍(1a) 상단부 외측에 걸리도록 봉체와 확대부 사이에 단턱(2c)을 형성하고, 봉체하부에 수나사부(2d)를 형성한 회전축(2)과, 회전축(2)의 하단수나부에 결합할 수 있도록 회전축의 직경보다 큰 외경의 연결부(3a)가 상면에 형성되어 연결부(3a) 중심에 상하방향으로 연결나사공(3b)을 만들어 회전축(2)의 하단 수나사부(2d)에 나사결합으로 접합하고, 연결부(3a) 반대측이 연결부(3a) 하단에서 직각방향으로 더 길게 연장되는 연장편(3c)을 형성한 받침돌편(3)이 결합되어 받침돌편이 지지부재 외측벽 하단에서 내외로 회전하고, 회전축(2)의 확대부(2b) 저면 단턱(2c)과 지지구멍(1a) 사이에 스프링와셔(4)가 개입되며, 받침구몸체(1)의 지지구멍(1a)에서 일정거리 이간된 위치에서 지지구멍(1a)과 직각되는 방향으로 받침구몸체(1)를 관통하는 부착구멍(5)을 형성하여 지지부재(10) 상단 외측벽(10a)에 형성된 체결공(10b)에서 받침구 몸체의 부착구멍(5)으로 고정볼트(6)를 끼워 고정볼트돌출단 수나사에 고정너트(7)를 결합하는 구성이다.The slab foam support (A) of the present invention includes a support body (1) attached to the inner surface of the outer wall (10a) of the upper end of the support member (10), a support hole (1a) formed in the vertical direction on one side of the support body, and the above A step 2c is formed between the rod and the enlarged portion so that the rod 2a is inserted into the support hole 1a so that the enlarged portion 2b formed at the upper end of the rod is caught on the outside of the upper end of the support hole 1a. A connection part 3a having an outer diameter larger than the diameter of the rotation shaft is formed on the upper surface so that it can be coupled to the rotation shaft 2 having the screw portion 2d and the lower male part of the rotation shaft 2, and the connection part 3a is in the center of the vertical direction An extension piece 3c extending longer in the direction at right angles from the lower end of the connecting portion 3a to the opposite side of the connecting portion 3a by making a connection screw hole 3b with ), the supporting stone piece 3 is combined, the supporting stone piece rotates in and out at the lower end of the outer wall of the support member, and a spring washer ( 4) is intervened, and at a position spaced a certain distance from the support hole 1a of the support body 1, the attachment hole 5 passing through the support hole 1a in the direction perpendicular to the support hole 1a is formed. By inserting the fixing bolt 6 from the fastening hole 10b formed in the upper outer wall 10a of the support member 10 to the attachment hole 5 of the receiving body body, the fixing nut 7 is coupled to the male screw of the fixing bolt protruding end. is a configuration that

이와 같이 된 본 발명은 지지부재(10)의 외측벽(10a) 내면에 2∼개소를 선택하여 받침구몸체(1)를 배치하고, 지지부재의 외측벽에 형성된 체결공(10b)에서 받침구몸체(1)의 부착구멍(5)으로 고정볼트(6)를 끼워 고정볼트(6)의 수나사부가 받침구몸체의 부착구멍을 관통하여 돌출되는 수나사부에 고정너트(7)를 결합하면 받침구몸체(1)를 지지부재의 외측벽(10a) 내측면에 부착할 수 있고, 받침구몸체의 일측에서 상하방향으로 형성된 지지구멍(1a)에 끼워진 회전축(2)의 하단수나사부에는 받침돌편(3)의 연결부(3a)가 부착되어 받침돌편의 연장편(3c) 쪽이 지지부재(10)의 외측벽(10a) 하단에 위치하게 되므로, 이때 받침돌편(3)의 연장편(3c) 끝을 잡고 외측벽(10a) 바깥으로 당기면 받침돌편(3)이 회전축을 중심으로 회전하여 연장편의 끝이 외측벽 하단에서 직각되는 방향으로 돌출되어 고정되므로, 지지부재(10) 외측벽(10a) 하단에 받침돌편의 연장편이 돌출되게 된다.
이 상태에서 슬라브폼(11)의 내측벽(11a) 하단을 받침돌편(3)의 연장편 위에 거치할 수 있게 되는바, 슬라브폼을 받침돌편의 연장편 위에 거치한 상태에서 슬라브폼을 지지부재에 체결하는 부착작업이 이루어지므로, 슬라브폼 설치 작업이 편리하고 안전하게 수행되는 이점을 얻을 수 있고, 혼자서도 설치작업이 가능케 되는 이점이 있으며, 슬라브 시공후 슬라브폼을 분리할 때는 받침돌편(3)을 지지부재 외측벽(10a) 하단에서 내측으로 들어가게 밀어 넣으면, 받침돌편(3)이 회전축을 중심으로 회전하여 연장편(3c)이 지지부재 외측벽 하단에서 내측으로 이동하게 되므로, 지지부재 외측벽의 하단에 받침돌편이 돌출되지 않게 되어 슬라브폼을 분리하여 밑으로 내릴 때, 방해가 되지 않아 편리하게 슬라브폼을 내릴 수 있는 이점이 있다. In the present invention as described above, the support body 1 is selected by selecting 2 to locations on the inner surface of the outer wall 10a of the support member 10, and the support body (10b) is formed in the outer wall of the support member. When the fixing bolt 6 is inserted into the attachment hole 5 of 1) and the male screw part of the fixing bolt 6 penetrates the attachment hole of the receiving body body and the fixing nut 7 is coupled to the male screw part, the receiving body body ( 1) can be attached to the inner surface of the outer wall 10a of the support member, and the bottom male thread of the rotary shaft 2 fitted into the support hole 1a formed in the up and down direction on one side of the support body has a support stone piece (3). Since the connecting part 3a is attached and the extended piece 3c of the supporting stone piece is located at the lower end of the outer wall 10a of the support member 10, at this time, hold the end of the extended piece 3c of the supporting stone piece 3 and hold the outer wall 10a ) when pulled outward, the supporting stone piece 3 rotates about the rotation axis and the end of the extended piece protrudes and is fixed in a direction perpendicular to the lower end of the outer wall, so that the extended piece of the supporting stone piece protrudes from the lower end of the outer wall 10a of the support member 10 .
In this state, the lower end of the inner wall 11a of the slab form 11 can be mounted on the extension piece of the support stone piece 3, and the slab form is placed on the support member while the slab form is mounted on the extension piece of the support stone piece. Since the fastening attachment work is made, it is possible to obtain the advantage that the slab form installation work is performed conveniently and safely, and there is an advantage that the installation work is possible by one person. When the member is pushed in from the lower end of the outer wall 10a, the supporting stone piece 3 rotates about the rotation axis and the extended piece 3c moves inward from the lower end of the supporting member outer wall. Since it does not protrude, there is an advantage that the slab form can be conveniently lowered without interfering when the slab form is separated and lowered.

또, 본 발명의 슬라브폼 받침구는 지지부재의 외측벽에서 착탈할 수 있어 다른 공사장에 이동하여 설치할 수 있으므로, 활용하기 편리하고, 설치와 분리가 고정볼트와 고정너트를 체결하고, 분리하는 조작으로 이루어져 사용이 편리하고, 제작이 용이하고, 부피가 작아 관리가 용이하며, 제작비용이 크게 들지 않아 비용 부담이 적게 되는 이점을 얻을 수 있다.In addition, the slab foam support of the present invention is detachable from the outer wall of the support member, so it can be installed and moved to another construction site, so it is convenient to use, and the installation and separation consist of an operation of fastening and separating the fixing bolt and the fixing nut. It is convenient to use, it is easy to manufacture, and it is easy to manage because of its small volume, and it is possible to obtain the advantages of reducing the cost burden because the manufacturing cost is not large.

도 1은 본 발명의 사시도
도 2는 도 1의 우측면도
도 3은 도 2의 가-가'선단면도
도 4는 도 2의 나-나'선단면도
도 5는 도 1의 분해 사시도
도 6은 본 발명을 지지부재 외측벽에 부착한 예시도
도 7은 받침돌편에 슬라브폼을 거치하는 예시도
도 8(a)(b)는 지지부재에 슬라브폼을 원형핀과 웨지핀으로 체결하는 예시도
도 9는 종래의 슬라브폼 설치용 지지대 예시도이다.1 is a perspective view of the present invention;
Figure 2 is a right side view of Figure 1;
3 is a 'A-A' front sectional view of FIG. 2;
4 is a 'I-I' front cross-sectional view of FIG. 2;
Figure 5 is an exploded perspective view of Figure 1;
6 is an exemplary view of the present invention attached to the outer wall of the support member;
7 is an exemplary view of mounting the slab foam on the support stone piece;
Figure 8 (a) (b) is an exemplary view of fastening the slab form to the support member with a circular pin and a wedge pin
9 is an exemplary view of a support for installing a conventional slab form.

본 발명은 슬라브폼을 설치하는 지지부재(10)의 상단 외측벽(10a)에 슬라브폼(11)의 내측벽(11a)을 밀착시키고, 서로 연통하는 체결공(10b)(11b)에 원형핀(12)을 끼워 웨지핀(13)으로 체결하는 슬라브폼 부착단계에서 슬라브폼을 지지부재 외측벽에 안전하게 거치시켜 밑으로 떨어지지 않도록 지지하고 슬라브폼을 체결할 수 있게 하는 슬라브폼 받침구(가)가 개시된다.The present invention attaches the inner wall 11a of the slab form 11 to the upper outer wall 10a of the support member 10 for installing the slab form, and a circular pin ( 12) In the slab form attachment step of inserting and fastening with wedge pins 13, the slab form is safely mounted on the outer wall of the support member to support it so that it does not fall down, and the slab form supporter (A) that enables the fastening of the slab form is initiated. do.

본 발명의 슬라브폼 받침구(가)는 슬라브폼을 부착하는 지지부재(10)) 상단부 외측벽(10a) 내면에 부착되는 받침구몸체(1)와, 받침구몸체 일측에서 상하 방향으로 형성되는 지지구멍(1a)과, 봉체(2a)로 되어 지지구멍(1a)에 끼워지고, 봉체 상단부에 지지구멍 보다 외경이 큰 확대부(2b)가 형성되어 상단에 렌치홈(2b')이 형성되고, 확대부가 지지구멍(1a) 상단부에 걸리도록 봉체와 확대부 사이에 단턱(2c)이 형성되어 지지구멍 입구 외주에 접촉하며, 봉체하부에 수나사부(2d)가 형성되는 회전축(2)과, 회전축(2)의 하단수나사부가 결합할 수 있도록 회전축 직경보다 큰 외경의 연결부(3a)가 형성되어 연결부(3a) 중심에 상하방향으로 연결나사공(3b)을 만들어 회전축(2)의 하단 수나사부(2d)를 나사결합하여 접합하고, 연결부(3a) 상단을 지지구멍(1a) 하단부에 접촉하도록 와셔(3b')가 개입되며, 연결부 하단에서 직각방향으로 더 길게 연장되는 연장편(3c)을 가지는 받침돌편(3)과, 회전축(2)의 확대부(2b) 저면 단턱(2c)과 지지구멍(1a)상면 사이에 개입되어 회전축을 긴장시키는 스프링와셔(4)와, 받침구몸체(1)의 지지구멍(1a)에서 일정거리 이간된 위치에 설정되어 지지구멍(1a)과 직각되는 방향으로 받침구몸체(1)를 관통하여 형성되는 부착구멍(5)과 지지부재(10) 외측벽(10a)에 형성된 체결공(10b)에서 받침구몸체의 부착구멍(5)으로 고정볼트(6)를 끼워 고정볼트돌출단 수나사부에 고정너트(7)가 결합할 수 있게 슬라브폼 받침구가 착탈되게 한 구성이다.The slab foam support (A) of the present invention includes a support member (10) for attaching the slab foam), a support body (1) attached to the inner surface of the outer wall (10a) of the upper end, and a support formed in the vertical direction from one side of the support body The hole 1a and the rod body 2a are inserted into the support hole 1a, and an enlarged part 2b having a larger outer diameter than the support hole is formed at the upper end of the rod body, and a wrench groove 2b' is formed at the upper end, A step 2c is formed between the rod and the enlarged portion so that the enlarged portion is caught on the upper end of the support hole 1a, and comes into contact with the outer periphery of the entrance of the support hole. A connection part 3a having an outer diameter larger than the diameter of the rotation shaft is formed so that the bottom male thread part of (2) can be coupled, and a connection screw hole 3b is formed in the center of the connection part 3a in the vertical direction to make a male thread part at the bottom of the rotation shaft 2 ( 2d) is screwed together, and a washer (3b') is interposed so that the upper end of the connecting portion (3a) contacts the lower end of the support hole (1a), and an extension piece (3c) extending longer in a perpendicular direction from the lower end of the connecting portion (3c) has A support stone piece (3), a spring washer (4) interposed between the bottom surface step (2c) of the enlarged part (2b) of the rotating shaft (2) and the upper surface of the support hole (1a) to tension the rotating shaft, and the support body (1) The attachment hole 5 formed by penetrating the support body 1 in a direction perpendicular to the support hole 1a and set at a position spaced a certain distance from the support hole 1a of the support member 10 and the outer wall 10a of the support member 10 ), insert the fixing bolt 6 into the attachment hole 5 of the support body from the fastening hole 10b formed in the is one configuration.

1 : 받침구몸체 1a : 지지구멍
2 : 회전축 2a : 봉체
2b : 확대부 2b' : 렌치홈
2c : 단턱 2d : 수나사부
3 : 받침돌편 3a : 연결부
3b : 연결나사공 3c : 연장편
4 : 스프링와셔 5 : 부착구멍
6 : 고정볼트 7 : 고정너트
10 : 지지부재 10a : 외측벽
10b : 체결공 11 : 슬라브폼
11a : 내측벽 11b : 체결공
12 : 원형핀 13 : 웨지핀
14 : 지지대 가 : 슬라브폼 받침구1: support body 1a: support hole
2: axis of rotation 2a: rod
2b: enlarged part 2b': wrench groove
2c: step 2d: male thread part
3: support stone piece 3a: connection part
3b: connection screw hole 3c: extension piece
4: spring washer 5: attachment hole
6: fixing bolt 7: fixing nut
10: support member 10a: outer wall
10b: fastening hole 11: slab form
11a: inner wall 11b: fastening hole
12: circular pin 13: wedge pin
14: support A: slab foam support

Claims (2)

슬라브폼이 부착되는 지지부재(10)의 외측벽(10a) 내면에 배치되어 고정볼트(6)와 고정너트(7)로 착탈가능케 부착되는 받침구몸체(1)의 회전축(2)하단에 지지부재 외측벽(10a) 하단에서 슬라브폼 쪽으로 돌출되거나 지지부재 외측벽 내측방향으로 들어갈 수 있는 받침돌편(3)을 구비하는 슬라브폼 받침구(가)를 구성함에 있어서,
받침구몸체(1)는 몸체 일측에 상하 방향으로 형성되는 지지구멍(1a)을 형성하여 상기 지지구멍(1a)에 봉체(2a로 되어 지지구멍(1a)에 끼워지고, 봉체 상단부에 지지구멍 보다 외경이 큰 확대부(2b)가 형성되어 상면에 렌치홈(2b')이 구비되고, 확대부가 지지구멍(1a) 상단부에 걸리도록 봉체와 확대부 사이에 단턱(2c)이 형성되고, 봉체하부에 수나사부(2d)가 형성되는 회전축(2)을 끼워 회전축(2)의 하단수나사부에는 내측단에 회전축 직경보다 큰 외경을 가지는 연결부(3a)를 형성하여 연결부(3a) 중심에 상하방향으로 연결나사공(3b)을 형성하여 회전축(2)의 하단 수나사부(2d)를 결합하고, 연결부(3a) 하단에서 직각방향으로 연장편(3c)이 형성되는 받침돌편(3)을 결합하여 회전축(2)의 확대부(2b) 저면 단턱(2c)과 지지구멍(1a) 상면 사이에 회전축을 긴장시키는 스프링와셔(4)를 개입하고, 받침구몸체(1)의 지지구멍(1a)에서 일정거리 이간된 위치에서 지지구멍(1a)과 직각되는 방향으로 받침구몸체(1)를 관통하게 부착구멍(5)을 형성하여 지지부재(10) 외측벽(10a)에 형성된 체결공(10b)에서 받침구몸체의 부착구멍(5)으로 고정볼트(6)를 끼워 고정볼트돌출단수나부에 고정너트(7)를 결합하게 구성한 슬라브 설치용 슬라브폼 받침구.
A support member at the bottom of the rotation shaft 2 of the support body 1 which is disposed on the inner surface of the outer wall 10a of the support member 10 to which the slab foam is attached and is detachably attached with a fixing bolt 6 and a fixing nut 7 In configuring the slab foam support sphere (A) having a support stone piece (3) that protrudes from the lower end of the outer wall (10a) toward the slab form or can enter the inner side of the outer wall of the support member,
The support body (1) forms a support hole (1a) formed in the vertical direction on one side of the body, becomes a rod body (2a) in the support hole (1a), is inserted into the support hole (1a), and is inserted into the support hole (1a) at the upper end of the rod body An enlarged portion 2b having a large outer diameter is formed, a wrench groove 2b' is provided on the upper surface, and a step 2c is formed between the rod and the enlarged portion so that the enlarged portion is caught on the upper end of the support hole 1a, and the lower portion of the rod A connection part 3a having an outer diameter larger than the diameter of the rotation shaft is formed at the inner end of the lower male threaded part of the rotation shaft 2 by inserting the rotation shaft 2 on which the male screw part 2d is formed, and the connection part 3a is in the center of the rotation shaft 2 in the vertical direction. A connection screw hole (3b) is formed to couple the lower male screw part (2d) of the rotary shaft (2), and the supporting protrusion piece (3) in which an extension piece (3c) is formed in a right angle direction from the lower end of the connection part (3a) is coupled to the rotary shaft (2) interposed a spring washer (4) that tensions the rotating shaft between the lower surface step (2c) and the upper surface of the support hole (1a), the support hole (1a) of the support body (1) is constant An attachment hole 5 is formed to penetrate the support body 1 in a direction perpendicular to the support hole 1a at a spaced-apart position, and the support member 10 receives a support in the fastening hole 10b formed in the outer wall 10a. A slab foam support for installing a slab configured to insert the fixing bolt (6) into the attachment hole (5) of the spherical body and connect the fixing nut (7) to the male part of the fixing bolt protrusion.
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KR1020210046377A 2021-04-09 2021-04-09 Slab foam support for slab installation KR102318099B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0152383B1 (en) 1995-08-31 1998-10-15 김재연 Device for connecting wall-forms
KR20060040424A (en) * 2004-11-05 2006-05-10 태성판넬 주식회사 Joint apparatus jointed at slab panel for mold that can join directly slab panel for mold with wall panel for mold and using method thereof
KR20180107394A (en) * 2017-03-20 2018-10-02 백희정 soffit length for fixing slab panel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0152383B1 (en) 1995-08-31 1998-10-15 김재연 Device for connecting wall-forms
KR20060040424A (en) * 2004-11-05 2006-05-10 태성판넬 주식회사 Joint apparatus jointed at slab panel for mold that can join directly slab panel for mold with wall panel for mold and using method thereof
KR20180107394A (en) * 2017-03-20 2018-10-02 백희정 soffit length for fixing slab panel

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