KR102105915B1 - Jack support assembly for building removal - Google Patents

Jack support assembly for building removal Download PDF

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Publication number
KR102105915B1
KR102105915B1 KR1020190119357A KR20190119357A KR102105915B1 KR 102105915 B1 KR102105915 B1 KR 102105915B1 KR 1020190119357 A KR1020190119357 A KR 1020190119357A KR 20190119357 A KR20190119357 A KR 20190119357A KR 102105915 B1 KR102105915 B1 KR 102105915B1
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KR
South Korea
Prior art keywords
jack
jack support
support assembly
flange
demolishing
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KR1020190119357A
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Korean (ko)
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차원준
차상호
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차상호
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Priority to KR1020190119357A priority Critical patent/KR102105915B1/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
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • 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
    • 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
    • E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
    • 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
    • E04G7/24—Couplings involving arrangements covered by more than one of the subgroups E04G7/08, E04G7/12, E04G7/20, E04G7/22
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E04G2025/003—Supports therefor, e.g. tripods
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E04G2025/006—Heads therefor, e.g. pivotable

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The present invention relates to a jack support assembly for demolishing a building. The jack support assembly for demolishing a building elastically supports a movable plate having a nonslip means in the lower part of a jack and the upper part of a column member of a jack support by a compression coil spring in order to flexibly deal with vibration, an impact load, a live load, and a dead load applied during demolishing construction. A connection clamp fixed to the column member includes a socket forming a ball joint. A ball stud corresponding to the socket is installed in a free end unit of movable rods of which the length is controlled by rotating a fixing rod having a handle in a connection bar fixed to the connection clamp. So, the ball stud can be ball-joined to the socket of the connection clamp. Therefore, the jack support assembly for demolishing a building has excellent stress, shock absorption, and a vibration absorption force during the demolishing construction, and prepares a safe construction environment.

Description

건축물 철거용 잭 서포트 조립체{Jack support assembly for building removal}Jack support assembly for building removal

본 발명은 건축물 철거용 잭 서포트 조립체에 관한 것으로서, 더욱 상세하게는 건축물의 철거 공사 현장에서 정하중은 물론 장비의 이동등에 의한 동하중과 충격 및 진동 등에 유연하게 대처할 수 있도록 함으로써 보다 안전한 시공환경을 마련해 줄 수 있는 건축물 철거용 잭 서포트 조립체에 관한 것이다.The present invention relates to a jack support assembly for demolition of a building, and more specifically, to provide a safer construction environment by allowing a flexible response to dynamic load, shock, and vibration due to movement of equipment as well as static load at a demolition site of a building. It relates to a jack support assembly for demolition of buildings.

일반적으로 건축물의 철거 공사 현장에서 안전한 시공환경을 마련하기 위해서는 철거 대상 건축물의 구조 검토에 의한 적합한 자재와 수량을 설치하여 하중을 지지하여야 한다.In general, in order to provide a safe construction environment at the site of demolition of buildings, appropriate materials and quantities should be installed to support the load by examining the structure of the buildings to be demolished.

특히, 철거 공사 중 슬라브에 적치해 놓은 철거 잔재물과 각종 철거용 중장비등의 하중이 집중적으로 작용하는 구간에서는 정하중뿐만 아니라 동화중과 충격 및 진동등이 복합적으로 다양하게 작용하는 것이어서 버팀목이라고 불리우는 잭 서포트를 설치하여 공사 중 붕괴사고를 방지하여야 한다.In particular, in the section where the loads of demolition debris and various heavy equipment for demolition intensively placed on the slab during demolition work are intensively applied, as well as static loads, assimilation, shock and vibration, etc. are variously acted in various ways. To prevent collapse accidents during construction.

그러나, 종래 대한민국 등록특허공보 제10-1945152호, 제10-1489872호 등에 개시되어 있는 잭 서포트나 지지구들은 주로 정하중이 작용하는 건축물의 신축공사장에서는 적합하지만 그 자체의 강성만으로 하중을 단순하게 지탱하는 것이었기 때문에 정하중뿐만 아니라 각종장비 이동에 의한 동하중과 파쇄기 등에 의한 충격 및 진동 등이 복합적으로 다양하게 작용하는 건축물의 철거 공사용으로 사용하기에는 적합하지 못한 등의 문제점이 있었다.However, the jack supports or supports disclosed in Korean Registered Patent Publication Nos. 10-1945152 and 10-1489872 are suitable in a new construction site of a building where a static load is applied, but simply support the load with its own rigidity. Since there was a problem, there were problems such as not being suitable for use in demolition of buildings that have various impacts such as static load as well as dynamic load due to movement of various equipment and impact and vibration caused by crushers.

본 발명의 목적은 건축물의 철거 공사 중 작용하는 정하중은 물론 동하중과 충격하중 및 진동 등에 유연하게 대처할 수 있는 우수한 응력과 완충 및 진동흡수력 등을 발휘함으로써 건축물의 철거공사 현장에서 보다 안전한 시공환경을 마련해 줄 수 있는 건축물 철거용 잭 서포트 조립체를 제공하는데 있다.The object of the present invention is to provide a safer construction environment in the demolition construction site of buildings by exerting excellent stress, buffering, and vibration absorbing power that can flexibly cope with dynamic loads, impact loads, and vibrations, as well as static loads acting during demolition of buildings. It is to provide a jack support assembly for the demolition of buildings that can be given.

상기 한 바와 같은 목적을 달성하기 위해서, 본 발명은 플랜지(10)를 상단부에 가진 기둥부재(12)가 잭(14)의 상부플랜지(15)에 결합되어서 길이가 조절되는 잭 서포트(16)와 상기 기둥부재(12)상에서 고정되는 연결클램프(18)와 볼 조인트 되며 길이가 조절되는 연결막대(20)로 이루어져 있으며 미끄럼 방지수단(22)이 표면에 형성된 가동판(24)이 상기 기둥부재(12)의 단부 쪽에 스프링으로 탄설된 잭 서포트 조립체에 있어서, 상기 가동판(24)의 이면 쪽 모서리에는 숫나선부(26)가 자유단부에 형성된 4개의 안내부재(27)가 상기 기둥부재(12)의 플랜지(10)와 상기 잭(14)의 하부플랜지(19) 모서리에 각각 형성된 4개의 구멍(11)과 대응하는 위치에 구비되어 있으며, 상기 구멍(11)에 헐겁게 끼워 맞춤되는 상기 안내부재(27)들에는 압축코일스프링(30)이 각각 끼워져 있고, 상기 구멍(11)밖으로 노출되는 상기 안내부재(27)의 숫나선부(26)에는 너트(28)가 체결되어서 2개의 가동판(24)이 상기 기둥부재(12)의 플랜지(10) 상부 쪽과 상기 잭(14)의 하부플랜지(19) 하부 쪽에서 상기 안내부재(27)가 제공하는 4개의 축선 상에서 노출되는 9개의 독립된 압축코일스프링(30)으로 탄설되어 있는 것을 특징으로 한다.In order to achieve the object as described above, the present invention is a pillar member 12 having a flange 10 at the upper end is coupled to the upper flange 15 of the jack 14, the jack support 16 is adjusted in length and It consists of a connecting clamp (18) fixed on the pillar member (12) and a connecting rod (20) of which the length is adjusted, and a movable plate (24) having a non-slip means (22) formed on the surface of the pillar member ( In the jack support assembly that is spring-loaded at the end of 12), four guide members (27) having male threads (26) formed at the free ends at the corners of the rear surface of the movable plate (24) are provided with the pillar members (12). ) Are provided at positions corresponding to the four holes 11 formed at the corners of the flange 10 of the jack 14 and the lower flange 19 of the jack 14, and the guide member loosely fitted into the hole 11 Compressed coil springs 30 are fitted to the 27, respectively, A nut 28 is fastened to the male spiral portion 26 of the guide member 27 exposed out of the hole 11, so that two movable plates 24 are provided with the upper side of the flange 10 of the pillar member 12. It is characterized in that it is struck by nine independent compression coil springs 30 exposed on four axes provided by the guide member 27 at the lower side of the lower flange 19 of the jack 14.

본 발명은 철거 대상 건축물의 상, 하층 사이에서 매우 큰 미끄럼마찰저항력과 탄성을 가지면서 견고하게 밀착되는 것이기 때문에 정하중은 물론 동하중이나 충격하중 및 진동 등에 대하여서도 매우 큰 응력과, 매우 우수한 완충성 및 진동흡수성능을 발휘하게 되어서 보다 안전한 철거공사 환경을 마련해 줄 수 있는 장점이 있다.The present invention has a very high sliding friction resistance and elasticity between the upper and lower floors of the structure to be demolished, and is tightly adhered, so that it has a very large stress, very good buffering property, and not only static load but also dynamic load, shock load and vibration. It has the advantage of being able to provide a safer demolition environment by exhibiting vibration absorption performance.

그리고, 본 발명은 잭 서포트의 기둥부재 상에 고정되는 연결 클램프와 길이가 신축 가능한 연결막대가 다양한 방향과 각도로 볼 조인트 되어서 잭 서포트들이 폐합 트러스트구조로 서로 연결되는 것이므로 철거공사 중 어느 한 잭 서포트쪽에 하중과 충격 및 진동 등이 집중 작용하더라도 이에 유연하게 대처할 수 있어 철거공사를 보다 더 안전하게 시공할 수 있는 장점이 있다.In addition, the present invention is that the connection clamp fixed to the pillar member of the jack support and the flexible connecting rod are ball-jointed in various directions and angles, so that the jack supports are connected to each other in a closed thrust structure, so that any one of the jack supports is removed. Even if the load, impact, and vibration concentrate on the side, it can flexibly cope with this, and thus has the advantage of being able to construct the demolition work more safely.

도 1은 본 발명에 의한 잭 서포트 조립체 중에서 잭 서포트의 일부 분해사시도.
도 2는 본 발명에 의한 잭 서포트 조립체 중에서 볼 조인트 되는 연결클램프와 신축식 연결 막대의 분리 사시도.
도 3은 제 1도에서 보인 잭 서포트의 다른 실시 예를 보인 정면도.
도 4는 본 발명의 의한 잭 서포트 조립체의 사용 상태를 예시한 정면도.1 is an exploded perspective view of a part of the jack support in the jack support assembly according to the present invention.
Figure 2 is an exploded perspective view of a connection clamp and a telescopic connection rod that is ball-jointed in the jack support assembly according to the present invention.
3 is a front view showing another embodiment of the jack support shown in FIG. 1;
Figure 4 is a front view illustrating a state of use of the jack support assembly according to the present invention.

본 발명을 예시도면에 의거하여 더욱 상세히 설명하면 다음과 같다. The present invention will be described in more detail based on the exemplary drawings as follows.

본 발명에 의한 잭 서포트 조립체는 도1내지 도3에 예시한 바와 같이 플랜지(10)를 상단부에 가진 강관이나 빔으로 이루어진 기둥부재(12)가 잭(14)의 상부플랜지(15)에 결합되어서 길이가 조절되는 잭 서포트(16)와 상기 기둥부재(12)상에서 고정되는 연결 클램프(18)와 이 연결클램프(18)와 고정되는 연결막대(20)로 이루어진 잭 서포트 조립체에 있어서, 상기 기둥부재(12)의 플랜지(10)와 상기 잭 (14)의 하부플렌지(19)에는 각각 스파이크와 같은 미끄럼 방지수단(22)이 형성된 가동판(24)이 숫나선부(26)를 자유단부에 가진 안내부재(27)와 너트(28)로 조립되어 있고 상기 가동판(24)과 상기 플랜지(10,19)사이에는 압축코일스프링(30)이 끼워져 있어 상기 가동판(24)이 탄성을 가질 수 있도록 지지되어 있으며, 상기 연결클램프(18)에는 볼 조인트를 이루는 적어도 1개 이상의 소켓(32)이 고정되어 있고, 상기 연결막대(20)가 양쪽 내주면에 나선방향이 서로 반대로 형성된 암나선부(34,36)와 회전손잡이(38)를 가진 고정봉(40)과 이 고정봉(40)의 암나선부(34,36)에는 이들과 각각 맞물려지는 숫나선부(42,44)를 가진 가동봉(46,48)으로 이루어져 있고 상기 가동봉(46,48)의 자유단부에는 한쪽에 볼(50)이 형성된 볼 스터드(52)가 고정되어 있어서 상기 연결클램프(18)의 소켓(32)과 볼 조인트 시켜줄 수 있도록 되어 있다.In the jack support assembly according to the present invention, as illustrated in FIGS. 1 to 3, a pillar member 12 formed of a steel pipe or a beam having a flange 10 at its upper end is coupled to the upper flange 15 of the jack 14 In the jack support assembly consisting of a jack support 16 of which the length is adjusted, a connecting clamp 18 fixed on the pillar member 12, and a connecting bar 20 fixed to the connecting clamp 18, the pillar member On the flange 10 of (12) and the lower flange (19) of the jack (14), a movable plate (24) having anti-slip means (22), such as spikes, has male threads (26) at their free ends. It is assembled from a guide member 27 and a nut 28, and a compression coil spring 30 is sandwiched between the movable plate 24 and the flanges 10 and 19, so that the movable plate 24 can have elasticity. Is supported, and the connection clamp (18) forms at least one ball joint. The socket 32 is fixed, and the connecting rod 20 is fixed on both inner circumferential surfaces, and the fixing rod 40 having the female spiral portions 34, 36 and the rotating handle 38 are formed opposite to each other. The female helix portion (34,36) of (40) consists of movable rods (46,48) with male helix portions (42,44) engaged with each of them, and at the free ends of the movable rods (46,48) The ball stud 52 on which the ball 50 is formed is fixed on one side, so that the ball 32 and the socket 32 of the connection clamp 18 can be jointed.

상기 연결막대(20)는 상기 고정봉(40)을 어느 한쪽방향으로 회전 시켜주는 것에 의해서 상기 가동봉(46,48)의 길이를 늘려주거나 줄여줄 수 있도록 되어 있다.
다시말해서 본 발명은 플랜지(10)를 상단부에 가진 기둥부재(12)가 잭(14)의 상부플랜지(15)에 결합되어서 길이가 조절되는 잭 서포트(16)와 상기 기둥부재(12)상에서 고정되는 연결클램프(18)와 볼 조인트 되며 길이가 조절되는 연결막대(20)로 이루어져 있으며 미끄럼 방지수단(22)이 표면에 형성된 가동판(24)이 상기 기둥부재(12)의 단부 쪽에 스프링으로 탄설된 잭 서포트 조립체에 있어서, 상기 가동판(24)의 이면 쪽 모서리에는 숫나선부(26)가 자유단부에 형성된 4개의 안내부재(27)가 상기 기둥부재(12)의 플랜지(10)와 상기 잭(14)의 하부플랜지(19) 모서리에 각각 형성된 4개의 구멍(11)과 대응하는 위치에 구비되어 있으며, 상기 구멍(11)에 헐겁게 끼워 맞춤되는 상기 안내부재(27)들에는 압축코일스프링(30)이 각각 끼워져 있고, 상기 구멍(11)밖으로 노출되는 상기 안내부재(27)의 숫나선부(26)에는 너트(28)가 체결되어서 2개의 가동판(24)이 상기 기둥부재(12)의 플랜지(10) 상부 쪽과 상기 잭(14)의 하부플랜지(19) 하부 쪽에서 상기 안내부재(27)가 제공하는 4개의 축선 상에서 노출되는 9개의 독립된 압축코일스프링(30)으로 탄설되어 있는 것을 특징으로 한다.The connecting rod 20 is made to increase or decrease the length of the movable rods 46 and 48 by rotating the fixing rod 40 in either direction.
In other words, in the present invention, the pillar member 12 having the flange 10 at the upper end is coupled to the upper flange 15 of the jack 14, and the length thereof is adjusted to secure the jack support 16 and the pillar member 12. Consists of a connecting clamp (18) to be ball joints and a connecting rod (20) of which the length is adjusted, and a movable plate (24) formed with a non-slip means (22) formed on the surface of the pillar member (12) is spring-loaded In the jack support assembly, four guide members 27 having male threads 26 formed at free ends at the edge of the rear surface of the movable plate 24 are provided with the flange 10 of the pillar member 12 and the Compression coil springs are provided in the guide members 27, which are provided at positions corresponding to the four holes 11 formed at the corners of the lower flange 19 of the jack 14, and are loosely fitted into the holes 11, respectively. 30 are fitted, and the hole 11 is exposed outside A nut 28 is fastened to the male spiral portion 26 of the guide member 27 so that two movable plates 24 are formed on the upper side of the flange 10 of the pillar member 12 and the lower flange of the jack 14. (19) It is characterized in that it is struck by nine independent compressed coil springs 30 exposed on four axes provided by the guide member 27 from the lower side.

본 발명에 있어서, 상기 가동판(24)은 도3에 예시한 바와 같이 상기 미끄럼방지수단(22)을 요철부(53)로 형성시켜 줄 수도 있고, 가동판(24)에 탄성을 부여하는 압축코일스프링(30)은 직경이 작은 여러 개의 스프링이나 직경이 큰 하나의 스프링으로 해 줄 수도 있다. 그리고, 도1에서 이점쇄선으로 예시한 바와 같이 상기 잭(14)의 상부 플랜지(15)와 기둥부재(12)의 플랜지(10)사이에는 잭 서포트(16)의 내하중성을 증대시켜 주기 위해서 회전손잡이(60)를 가진 제1관체(62)와 이 제1관체(62)와 나선결합되어 길이조절가능한 제2관체(64)로 이루어진 보강관(66)을 추가하여 상기 잭 서포트(16)를 이중관 형태로 보강시켜줄 수도 있다.In the present invention, the movable plate 24 may be formed as the uneven portion 53, the anti-slip means 22, as illustrated in Figure 3, compression to impart elasticity to the movable plate 24 The coil spring 30 may be made of a plurality of springs having a small diameter or a spring having a large diameter. And, as illustrated by the double-dashed line in Figure 1, between the upper flange 15 of the jack 14 and the flange 10 of the pillar member 12 is rotated to increase the load resistance of the jack support 16 The jack support 16 is added by adding a reinforcing pipe 66 made of a first tube 62 having a handle 60 and a second tube 64 which is spirally coupled to the first tube 62 and is adjustable in length. It can also be reinforced in the form of a double tube.

이와 같이 구성된 본 발명에 의한 잭 서포트 조립체는 도4에 예시한 바와 같이 철거대상 건축물의 상, 하층 보(56)나 슬라브(58)사이에 설치하는 경우, 기둥부재(12)의 상부와, 잭(14)의 하부에 미끄럼방지수단(22)이 형성되어 있으며 탄성을 갖는 가동판(24)이 구비된 것이어서 상기 보(56)나 슬라브(58)들 사이에서 매우 큰 미끄럼마찰 저항력과 탄성을 가지면서 견고하게 밀착되는 것이기 때문에 정하중은 물론 동하중이나 충격하중 그리고 진동에 대하여서도 매우 큰 응력과, 매우 우수한 완충성 및 진동흡수성능을 발휘하게 되어서 보다 안전한 철거 공사 환경을 마련하여 주게 된다.The jack support assembly according to the present invention configured as described above is installed between the upper and lower beams 56 or slabs 58 of the demolition target building, as illustrated in FIG. 4, and the upper part of the pillar member 12 and the jack The anti-slip means 22 is formed at the bottom of the 14, and the movable plate 24 having elasticity is provided so that it has very large sliding friction resistance and elasticity between the beams 56 and the slabs 58. In addition, since it is in close contact with each other, it exhibits very high stress, very good cushioning and vibration absorption performance against static loads, dynamic loads, shock loads, and vibrations, thereby providing a safer demolition environment.

그리고, 본 발명에서 상기한 바와 같이 보(56)나 슬라브(58)들 사이에서 매우 견고하게 설치되는 잭 서포트의 기둥부재(12)들이 다양한 방향과 각도로 볼 조인트 되는 연결클램프(18)와, 길이가 신축 가능한 연결막대(20)들로 서로 연결 가능한 것이어서 상기 기둥부재(12)들이 폐합트러스트구조로 상호 연결되는 것이므로 하중과 충격 및 진동의 원활한 분산과 완충 및 흡수성이 매우 우수하기 때문에 철거 공사 중 어느 한 잭 서포트쪽에 하중과 충격 및 진동 등이 집중 작용하더라도 이에 유연하게 대처 할 수 있어 철거공사를 보다 더 안전하게 시공할 수 있도록 해주게 된다.And, as described above in the present invention, the pillar members 12 of the jack support which are very firmly installed between the beams 56 and the slabs 58 are connected clamps 18 which are ball-jointed in various directions and angles, Since the lengths can be connected to each other with flexible connecting rods 20, the pillar members 12 are interconnected in a closed thrust structure, and thus the smooth distribution of loads, shocks and vibrations, and excellent cushioning and absorption are under construction. Even if a load, shock, and vibration concentrate on one jack support side, it can flexibly cope with this, allowing the demolition work to be performed more safely.

10……플랜지 12……기둥부재
14……잭 15……상부플랜지
16……잭 서포트 18……연결클램프
19……하부플랜지 20……연결막대
22……미끄럼 방지수단 24……가동판
30……압축코일스프링 32……소켓
40……고정봉 46,48……가동봉
52……볼스터드 66.....보강관10… … Flange 12… … Pillar member
14… … Jack 15… … Upper flange
16… … Jack Support 18… … Connection clamp
19… … Lower flange 20… … Connecting rod
22… … Anti-slip means 24… … Movable plate
30… … Compressed coil spring 32… … socket
40… … Fixed rod 46,48… … Movable rod
52… … Ball stud 66 .....

Claims (3)

플랜지(10)를 상단부에 가진 기둥부재(12)가 잭(14)의 상부플랜지(15)에 결합되어서 길이가 조절되는 잭 서포트(16)와 상기 기둥부재(12)상에서 고정되는 연결클램프(18)와 볼 조인트 되며 길이가 조절되는 연결막대(20)로 이루어져 있으며 미끄럼 방지수단(22)이 표면에 형성된 가동판(24)이 상기 기둥부재(12)의 단부 쪽에 스프링으로 탄설된 잭 서포트 조립체에 있어서, 상기 가동판(24)의 이면 쪽 모서리에는 숫나선부(26)가 자유단부에 형성된 4개의 안내부재(27)가 상기 기둥부재(12)의 플랜지(10)와 상기 잭(14)의 하부플랜지(19) 모서리에 각각 형성된 4개의 구멍(11)과 대응하는 위치에 구비되어 있으며, 상기 구멍(11)에 헐겁게 끼워 맞춤되는 상기 안내부재(27)들에는 압축코일스프링(30)이 각각 끼워져 있고, 상기 구멍(11)밖으로 노출되는 상기 안내부재(27)의 숫나선부(26)에는 너트(28)가 체결되어서 2개의 가동판(24)이 상기 기둥부재(12)의 플랜지(10) 상부 쪽과 상기 잭(14)의 하부플랜지(19) 하부 쪽에서 상기 안내부재(27)가 제공하는 4개의 축선 상에서 노출되는 9개의 독립된 압축코일스프링(30)으로 탄설되어 있는 것을 특징으로 하는 건축물 철거용 잭 서포트 조립체.

The column member 12 having the flange 10 at the upper end is coupled to the upper flange 15 of the jack 14, and the length of the jack support 16 is adjusted and the connection clamp 18 is fixed on the column member 12 ) Is a ball joint and consists of a connecting rod (20) of which the length is adjusted, and a movable plate (24) having a non-slip means (22) formed on its surface is attached to a jack support assembly (20) spring-loaded on the end of the pillar member (12). In the above, the four side guide member 27 is formed at the free end of the male screw portion 26 at the edge of the back side of the movable plate 24 of the flange 10 and the jack 14 of the pillar member 12 Compression coil springs 30 are provided on the guide members 27, which are provided at positions corresponding to the four holes 11 formed at the corners of the lower flange 19, and are loosely fitted into the holes 11, respectively. Male thread of the guide member 27 which is fitted and exposed out of the hole 11 The nut 28 is fastened to the two movable plates 24 so that the guide member is provided at the upper side of the flange 10 of the pillar member 12 and the lower flange 19 of the jack 14. 27) The jack support assembly for demolition of buildings, characterized in that it is provided with nine independent compressed coil springs (30) exposed on the four axes provided by it.

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102305479B1 (en) 2021-04-05 2021-09-27 김창겸 Jack support impact reduction apparatus and jack support installation structure using the same
KR102322954B1 (en) 2021-04-23 2021-11-05 이원식 Support for building removal
WO2021243437A1 (en) * 2020-06-02 2021-12-09 Etienne Joyal Tremblay Adjustable top plate device for a jack post
CN114607169A (en) * 2022-03-18 2022-06-10 浙江省建设工程质量检验站有限公司 Novel building structure reinforcement engineering construction equipment
CN114893023A (en) * 2022-05-19 2022-08-12 中国一冶集团有限公司 Building roof back-jacking system and using method thereof
ES2957851A1 (en) * 2022-06-23 2024-01-26 Sist Tecnicos De Encofrados Sa STABILIZER ELEMENT AND ASSEMBLY WITH SAID STABILIZER ELEMENT (Machine-translation by Google Translate, not legally binding)

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JPH0667692U (en) * 1993-03-02 1994-09-22 株式会社フジタ Support head fixing hardware for formwork support
JPH084321A (en) * 1994-06-23 1996-01-09 Nobuhiro Kitagawa Bearing device for top board and the like
KR200164201Y1 (en) * 1999-07-22 2000-02-15 이경호 Support device
KR200384393Y1 (en) * 2005-02-26 2005-05-16 박순주 Jack support pipe for construction

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0667692U (en) * 1993-03-02 1994-09-22 株式会社フジタ Support head fixing hardware for formwork support
JPH084321A (en) * 1994-06-23 1996-01-09 Nobuhiro Kitagawa Bearing device for top board and the like
KR200164201Y1 (en) * 1999-07-22 2000-02-15 이경호 Support device
KR200384393Y1 (en) * 2005-02-26 2005-05-16 박순주 Jack support pipe for construction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021243437A1 (en) * 2020-06-02 2021-12-09 Etienne Joyal Tremblay Adjustable top plate device for a jack post
KR102305479B1 (en) 2021-04-05 2021-09-27 김창겸 Jack support impact reduction apparatus and jack support installation structure using the same
KR102322954B1 (en) 2021-04-23 2021-11-05 이원식 Support for building removal
CN114607169A (en) * 2022-03-18 2022-06-10 浙江省建设工程质量检验站有限公司 Novel building structure reinforcement engineering construction equipment
CN114607169B (en) * 2022-03-18 2022-12-23 浙江省建设工程质量检验站有限公司 Building structure reinforcement engineering construction equipment
CN114893023A (en) * 2022-05-19 2022-08-12 中国一冶集团有限公司 Building roof back-jacking system and using method thereof
CN114893023B (en) * 2022-05-19 2024-01-12 中国一冶集团有限公司 Building roof returning system and application method thereof
ES2957851A1 (en) * 2022-06-23 2024-01-26 Sist Tecnicos De Encofrados Sa STABILIZER ELEMENT AND ASSEMBLY WITH SAID STABILIZER ELEMENT (Machine-translation by Google Translate, not legally binding)

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