KR102366824B1 - Overlap drilling guide for CIP - Google Patents

Overlap drilling guide for CIP Download PDF

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KR102366824B1
KR102366824B1 KR1020210071930A KR20210071930A KR102366824B1 KR 102366824 B1 KR102366824 B1 KR 102366824B1 KR 1020210071930 A KR1020210071930 A KR 1020210071930A KR 20210071930 A KR20210071930 A KR 20210071930A KR 102366824 B1 KR102366824 B1 KR 102366824B1
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guide
guide body
shackle
present
groove
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KR1020210071930A
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Korean (ko)
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박지혁
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주식회사 창대이엔지
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/02—Foundation pits
    • E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/16—Homopolymers or copolymers or vinylidene fluoride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/149—Antislip compositions
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
    • E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
    • E02D19/185—Joints between sheets constituting the sealing aprons

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  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
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  • Wood Science & Technology (AREA)
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  • Earth Drilling (AREA)

Abstract

The present invention relates to an overlap drilling guide for CIP. According to the present invention, since the upper surface forms the flat surface without separate attachments, accidents due to interference of workers from walking are prevented, and obstacles when entering a work vehicle can be removed. In order to realize the same, according to the present invention, in a perforation guide formed on one side of a guide main body (10) in a semicircular guide groove (11) for guiding insertion of a casing (30), the upper surface of the guide main body (10) forms the flat surface (12) without a protruding structure.

Description

CIP용 오버랩 천공가이드{Overlap drilling guide for CIP} Overlap drilling guide for CIP

본 발명은 오버랩 천공가이드에 관한 것으로서, 더욱 상세하게는 지반 천공작업시 케이싱의 수직도를 지지하기 위한 가이드 기능을 수행하는 CIP용 오버랩 천공가이드에 관한 것이다.The present invention relates to an overlap drilling guide, and more particularly, to an overlap drilling guide for CIP that performs a guide function for supporting the verticality of a casing during ground drilling.

일반적으로 건축공사 또는 토목공사시 토사가 흘러내리거나 지반이 붕괴되는 것을 방지하거나 차수작업을 목적으로 여러 형태의 흙막이 공법이 실시된다.In general, various types of retaining construction methods are implemented for the purpose of preventing soil from flowing down or the ground from collapsing during construction or civil engineering work, or for the purpose of waterproofing work.

이와 같은 공법중 대표적인 흙막이 공법으로, C.I.P(Cast-In-Placed-Pile) 공법, H파일 토류벽공법, SCW(Soil Cement Wall)공법, SCW(SOIL CEMENT WALL)병용 H파일 토류벽 공법이 있고, 차수 및 흙막이 기능이 동시에 달성하는 공법으로 시트파일(Sheet-Pile)공법 등이 있다.Among these construction methods, representative retaining methods include CIP (Cast-In-Placed-Pile) method, H-pillar earth wall method, SCW (Soil Cement Wall) method, SCW (SOIL CEMENT WALL) combined H-pille earth wall construction method, and As a method to achieve the retaining function at the same time, there is the sheet-pile method.

그중 CIP 공법은 현장타설 말뚝 공법으로서, 관 형상으로 된 다수개의 케이싱(casing)을 지반에 일정깊이로 삽입하여 배열시키고, 이와 같은 케이싱이 일종의 거푸집 역할을 수행하도록 하여 케이싱의 내부로 콘크리트나 모르타르와 같은 파일형성물질을 주입한 후 고화시켜 파일 연속체로 된 연속벽이 형성되도록 하는 공법도 현재 안출 되어 현장에서 적용되고 있다.Among them, the CIP method is a cast-in-place pile method, in which a plurality of tubular casings are inserted into the ground to a certain depth and arranged, and such a casing serves as a kind of formwork, so that concrete or mortar and A method of injecting the same pile-forming material and solidifying it to form a continuous wall of pile continuum has also been devised and applied in the field.

한편, 종래 기술에서는 상기 케이싱을 지반에 수직으로 삽입되도록 가이드 하는 기술로는 천공 가이드 구조물이 사용되어지게 되는데, 이러한 천공 가이드는 반원가이드 홈이 길이방향으로 배열된 가이드본체를 2개가 쌍을 이루어서 서로 마주보도록 배치시킴으로써 케이싱이 통과하기 위한 원형의 가이드홈을 구성하게 된다.On the other hand, in the prior art, a drilling guide structure is used as a technique for guiding the casing to be vertically inserted into the ground. This drilling guide consists of two guide bodies in which semicircular guide grooves are arranged in the longitudinal direction in pairs to form a pair. By arranging to face each other, a circular guide groove is formed for the casing to pass through.

그러나, 종래 천공 가이드는 상판면에 돌기나 별도의 부착물이 돌출 형태로 구비되어 있기 때문에 작업차량(파일드라이버, 포크레인 등) 진입에 장애 요소가 됨과 함께 작업자의 보행시 안전사고 발생의 위험이 발생되는 문제점이 있었다.However, since the conventional drilling guide is provided with a protrusion or a separate attachment on the upper plate in a protruding form, it becomes an obstacle to entry of a work vehicle (pile driver, fork crane, etc.) There was a problem.

대한민국 특허등록 제939535호(2010.01.22.등록)Republic of Korea Patent Registration No. 939535 (Registered on 2010.01.22.) 대한민국 특허등록 제1124704호(2012.02.29.등록)Korean Patent Registration No. 1124704 (Registered on February 29, 2012)

본 발명은 상기한 종래 기술에서의 문제점을 개선하기 위해 제안된 것으로서, 천공가이드의 상판면을 평탄면으로 구성하여 작업자의 보행 및 작업차량 진입에 방해가 발생되지 않도록 하고, 이에 따른 작업효율을 향상시키도록 하는 데 목적이 있다.The present invention has been proposed to improve the problems in the prior art, and the upper plate of the perforation guide is configured as a flat surface to prevent the worker from interfering with walking and entering the work vehicle, thereby improving work efficiency It is intended to make

상기 목적을 이루기 위한 본 발명은, 케이싱의 삽입을 가이드하기 위한 반원 형상의 가이드홈이 가이드본체 일측에 연속으로 형성된 CIP용 오버랩 천공가이드에 있어서, 상기 가이드본체의 상면은 돌출 구조물이 없는 평탄면을 이루는 것을 특징으로 한다.In the present invention for achieving the above object, in the overlap drilling guide for CIP in which a semicircular guide groove for guiding the insertion of the casing is continuously formed on one side of the guide body, the upper surface of the guide body is a flat surface without a protruding structure It is characterized by achieving

또한, 상기 가이드본체의 양단부에는 연속적인 연결을 위한 연결용 키블럭의 체결을 위한 키홈이 형성되되, 상기 키홈에는 인양용 고리가 구성된 것을 특징으로 한다.In addition, at both ends of the guide body, key grooves for fastening the key block for connection for continuous connection are formed, and a lifting ring is configured in the key groove.

이러한 본 발명의 천공가이드는, 상부면이 별도의 부착물이 없는 평탄면을 이루고 있기 때문에 작업자의 보행 간섭에 따른 안전사고 발생이 방지됨과 함께 작업차량 진입시 방해요소가 제거될 수 있는 효과를 나타낸다.Since the upper surface of the drilling guide of the present invention forms a flat surface without a separate attachment, the occurrence of a safety accident due to the interference of a worker's walking is prevented, and the interference element can be removed when entering the work vehicle.

또한, 천공가이드의 연속적인 연결 작업이 보다 신속하고 용이하게 이루어질 수 있게 되어 작업효율을 향상시키는 이점을 나타낸다.In addition, the continuous connection operation of the perforation guide can be made more quickly and easily, thereby showing the advantage of improving the working efficiency.

도 1은 본 발명의 제1 실시 예에 따른 케이싱 천공가이드 평면 구조도.
도 2는 본 발명의 천공가이드 부분 사시도.
도 3은 본 발명의 천공가이드 측면 구조도.
도 4는 본 발명의 천공가이드 정면 구조도.
도 5는 본 발명의 천공가이드 연결용 키블럭 부품 사시도.
도 6은 본 발명에서의 키블럭 부품 평면 구조도.
도 7은 본 발명에서의 키블럭 부품 단면 구조도.
도 8은 본 발명의 천공가이드 설치 상태도.
도 9는 본 발명의 제2 실시 예에 따른 천공가이드 평면 구조도.
도 10은 본 발명의 제2 실시 예에 따른 천공가이드 설치 상태도.
도 11은 본 발명의 응용된 실시 예에 따른 천공가이드 사용 상태도.
도 12는 본 발명의 제3 실시 예에 따른 천공가이드 단면 구조도.1 is a planar structural view of a casing perforation guide according to a first embodiment of the present invention.
Figure 2 is a partial perspective view of the perforation guide of the present invention.
Figure 3 is a side structure view of the perforation guide of the present invention.
Figure 4 is a front structural view of the perforation guide of the present invention.
Figure 5 is a perspective view of the key block parts for connecting the perforation guide of the present invention.
6 is a plan view of the key block components in the present invention.
Figure 7 is a cross-sectional structural view of the key block parts in the present invention.
Figure 8 is a state diagram of the drilling guide installation of the present invention.
9 is a plan view of the drilling guide according to the second embodiment of the present invention.
10 is a state diagram of a drilling guide installation according to a second embodiment of the present invention.
11 is a state diagram of the use of a perforation guide according to an applied embodiment of the present invention.
12 is a cross-sectional structural view of a perforation guide according to a third embodiment of the present invention.

이하, 본 발명의 구체적인 실시 예를 첨부 도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 실시 예는 여러 가지 형태로 변형될 수 있으며, 본 발명의 범위가 아래에서 상세히 설명하는 실시 예로 한정되는 것으로 해석되어서는 안 된다. 본 실시 예는 당 업계에서 평균적인 지식을 가진 자에게 본 발명을 더욱 완전하게 설명하기 위하여 제공되는 것이다.Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art.

따라서, 도면에서 표현한 구성요소의 형상 등은 더욱 명확한 설명을 강조하기 위해서 과장되어 표현될 수 있다. 각 도면에서 동일한 구성은 동일한 참조부호로 도시한 경우가 있음을 유의하여야 한다. 또한, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 공지 기술의 기능 및 구성에 관한 상세한 설명은 생략될 수 있다.Accordingly, the shape of the components expressed in the drawings may be exaggerated to emphasize a clearer description. It should be noted that the same components in each drawing are sometimes illustrated with the same reference numerals. In addition, detailed descriptions of functions and configurations of known technologies that may unnecessarily obscure the gist of the present invention may be omitted.

먼저, 본 발명의 제1 실시 예에 따른 CIP용 오버랩 천공가이드 구조를 도 1 내지 도 7을 통해 살펴보면 다음과 같다.First, the structure of the overlap drilling guide for CIP according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 7 .

본 실시 예에서의 천공가이드는, 케이싱(30)의 삽입을 가이드하기 위한 파형의 가이드홈(11)이 가이드본체(10) 일측면에 연속으로 형성된 구조를 이루고 있으며, 상기 가이드본체(10)의 상면은 돌출 구조물이 없는 평탄면(12)을 이루는 것을 확인할 수 있다.The perforation guide in this embodiment has a structure in which a wavy guide groove 11 for guiding the insertion of the casing 30 is continuously formed on one side of the guide body 10, the guide body 10 of It can be seen that the upper surface forms a flat surface 12 without a protruding structure.

또한, 가이드본체(10)의 상면에는 인양시 샤클을 걸 수 있도록 인양용 철판에 통공이 형성된 샤클리브(16)가 구비되고, 가이드본체(10) 양단부에는 연결용 키블럭(20)의 체결을 위한 키홈(13)이 형성되되, 상기 키홈(13)에는 인양용 고리(14)가 구성된다.In addition, the upper surface of the guide body 10 is provided with a shackle 16 having a through hole in the iron plate for lifting so that the shackle can be hung during lifting, and the key block 20 for connection is provided at both ends of the guide body 10. A keyway 13 is formed for the purpose, and a lifting ring 14 is formed in the keyway 13 .

특히, 가이드본체(10)의 상부에는 샤클리브(16)의 상부 돌출이 방지될 수 있도록 홈부(17)가 일정 깊이로 구비된다.In particular, in the upper portion of the guide body 10, the groove portion 17 is provided with a predetermined depth so that the upper projection of the shackleive 16 can be prevented.

한편, 키블럭(20)은 연결이 이루어지는 양측 가이드본체(10)의 키홈(13)에 안착을 위한 안착플레이트(21)와, 상기 안착플레이트(21)를 일정 높이로 지지하는 지주파이프(22)와, 이동용 샤클이 걸려질 수 있는 샤클리브(23)로 구성되고, 상기 안착플레이트(21)에는 볼트 체결을 위한 볼트공(21a)이 형성되며, 이와 대응되는 키홈(13)에는 볼트공(13a)이 형성됨과 함께 지주파이프(22)의 삽입을 위한 지주삽입홈(15)이 형성된다.On the other hand, the key block 20 includes a seating plate 21 for seating in the key groove 13 of the guide body 10 on both sides to which the connection is made, and a holding pipe 22 for supporting the seating plate 21 at a certain height. and a shackle 23 on which a moving shackle can be hung, a bolt hole 21a for bolting is formed in the seating plate 21, and a bolt hole 13a is formed in the corresponding keyway 13. ) is formed and a post insertion groove 15 for insertion of the holding pipe 22 is formed.

도면 중 미설명 부호 40은 양측 가이드본체(10)를 연결하는 연결봉을 나타낸다.Unexplained reference numeral 40 in the drawing denotes a connecting rod connecting the guide body 10 on both sides.

이와 같은 구성을 이루는 본 발명 천공가이드의 사용에 따른 작용효과를 살펴보기로 한다.Let's take a look at the effect of the use of the present invention perforation guide constituting such a configuration.

본 발명의 천공가이드는 도 1 및 도 3에서와같이 2개의 가이드본체(10)가 쌍을 이루는 가운데 흙막이 벽체를 구성하기 위한 케이싱(30)의 삽입이 이루어지는 위치에 설치가 이루어지게 된다.The drilling guide of the present invention is installed at a position where the insertion of the casing 30 for constituting the retaining wall is made in the middle of the pair of two guide bodies 10 as shown in FIGS. 1 and 3 .

이때, 양측 가이드본체(10) 상호 간의 이격 간격은 케이싱(30)의 외경 크기에 따라 결정되는데, 케이싱(30)의 외경과 동일하거나 약 10mm 이상의 유격을 유지하도록 하여 케이싱(30)의 삽입이 용이하게 이루어질 수 있게 된다.At this time, the distance between the guide body 10 on both sides is determined according to the size of the outer diameter of the casing 30. It is the same as the outer diameter of the casing 30 or maintains a clearance of about 10 mm or more to facilitate insertion of the casing 30 can be done

특히, 본 발명에서는 가이드본체(10)의 상면이 평탄면(12)을 이루고 있기 때문에 작업자의 이동 과정에서 발에 돌출 구조물이 걸림으로 인한 부상 등의 안전사고 발생이 방지되어질 수 있게 된다.In particular, in the present invention, since the upper surface of the guide body 10 forms the flat surface 12, the occurrence of safety accidents such as injuries due to the protruding structure being caught in the foot during the movement of the operator can be prevented.

한편, 일정 길이를 이루는 본 발명의 가이드본체(10)를 연속적으로 연결 설치코자 하는 경우에는 도 8에서와같이 키블럭(20)에 의한 연결 설치가 이루어질 수 있게 되는데, 양측 키홈(13)에 형성된 지주 삽입홈(15)에 키블럭(20)의 지주파이프(22)를 삽입시키게 되면 상부의 안착플레이트(21)가 키홈(13)에 안착이 이루어지게 되고, 이때 체결볼트(미도시)를 볼트공(13a,21a)에 체결함으로써 가이드 연결작업이 신속하고 용이하게 이루어질 수 있게 된다.On the other hand, in the case of continuously connecting and installing the guide body 10 of the present invention forming a certain length, the connection and installation can be made by the key block 20 as shown in FIG. 8, which is formed in the key grooves 13 on both sides When the post pipe 22 of the key block 20 is inserted into the post insertion groove 15, the upper seating plate 21 is seated in the key groove 13, and at this time, the fastening bolts (not shown) are bolted By fastening to the balls 13a and 21a, the guide connection operation can be made quickly and easily.

또한, 이러한 가이드본체(10) 및 키블럭(20)의 배치를 위한 인양작업시에는 인양용 고리(14) 및 샤클리브(16, 23)를 이용하여 인양작업이 효율적으로 이루어질 수 있게 됨을 알 수 있다.In addition, it can be seen that, during the lifting operation for disposing the guide body 10 and the key block 20, the lifting operation can be efficiently performed using the lifting ring 14 and the shackleaves 16 and 23. there is.

따라서 본 발명의 천공가이드는, 상부면이 별도의 부착물이 없는 평탄면을 이루고 있기 때문에 작업자의 보행 간섭에 따른 안전사고 발생이 방지됨과 함께 작업차량 진입시 방해요소가 제거될 수 있는 효과를 나타낸다.Therefore, since the drilling guide of the present invention has a flat surface with no separate attachment, the occurrence of a safety accident due to the interference of the worker is prevented and the obstruction element can be removed when entering the work vehicle.

또한, 천공가이드의 연속적인 연결 작업이 보다 신속하고 용이하게 이루어질 수 있게 되어 작업효율을 향상시키는 이점을 나타낸다.In addition, the continuous connection operation of the perforation guide can be made more quickly and easily, thereby showing the advantage of improving the working efficiency.

한편, 도 9 및 도 10은 본 발명의 제2 실시 예에 따른 코너형 천공가이드 구조를 나타낸 것으로서, 가이드본체(10)는 코너부를 이루도록 "ㄱ"형상의 평면 구조를 이루되, 상기 가이드본체(10)의 상면에는 이동용 샤클이 걸려질 수 있는 샤클리브(16)가 구비된 것을 확인할 수 있다.On the other hand, FIGS. 9 and 10 show a corner-type drilling guide structure according to a second embodiment of the present invention, and the guide body 10 has a planar structure in the shape of "a" to form a corner, the guide body ( 10), it can be seen that the shackle 16 on which the moving shackle can be hung is provided.

이와 같은 구성을 이루게 되면, 그라우팅 차수벽 코너부위의 천공구간에서 본 실시 예의 가이드본체(10)를 상기 실시 예에서의 직선형 가이드본체와 연결하여 도 10에서와같이 설치가 이루어짐으로써 케이싱 천공 구간의 끊김 없이 유지가 이루어질 수 있게 된다.When this configuration is achieved, the guide body 10 of this embodiment is connected with the straight guide body in the above embodiment in the drilling section of the corner part of the grouting order wall and the installation is made as in FIG. 10 without interruption of the casing drilling section. maintenance can be achieved.

도 11은 본 발명의 응용 예에 따른 천공가이드 구조를 나타낸 것으로서, 필요에 따라 가이드본체(10)를 "T"형으로 연결이 이루어질 수 있도록 배치된 형태를 나타낸다.11 shows a structure of a perforation guide according to an application example of the present invention, and shows a form in which the guide body 10 is arranged to be connected in a "T" shape if necessary.

또한, 도 12는 본 발명의 제3 실시 예에 따른 구성을 나타낸 것으로서, 가이드본체(10)의 상면을 이루는 평탄면(12)에는 미끄럼 방지를 위한 마찰 코팅층(12a)이 코팅 형성된다.12 shows a configuration according to a third embodiment of the present invention, a friction coating layer 12a for preventing slippage is coated on the flat surface 12 constituting the upper surface of the guide body 10 .

이때, 상기 마찰 코팅층(12a)은 멜라민수지 25~45중량%, 스테아린산 칼슘 10~30중량%, 폴리우레탄 10~25중량%, 폴리불화비닐리덴 5~20중량%, 티타늄디옥사이드 1~10중량%, 규소수지 1~10중량%, 싸이오황산소듐 1~5중량%, 이산화염소 1~5중량%의 비율로 혼합이 이루어짐이 바람직하다.At this time, the friction coating layer (12a) is melamine resin 25 to 45% by weight, calcium stearate 10 to 30% by weight, polyurethane 10 to 25% by weight, polyvinylidene fluoride 5 to 20% by weight, titanium dioxide 1 to 10% by weight , It is preferable that mixing is made in a ratio of 1 to 10% by weight of silicon resin, 1 to 5% by weight of sodium thiosulfate, and 1 to 5% by weight of chlorine dioxide.

이와 같이 형성된 마찰 코팅층(12a)은 스테아린산 칼슘 및 폴리우레탄 성분이 혼합되어 있기 때문에 마찰력 향상이 이루어지게 되어, 빗물 등에 의한 작업자의 미끄러짐 사고를 방지할 수 있게 된다.Since the friction coating layer 12a formed in this way is mixed with calcium stearate and a polyurethane component, frictional force is improved, so that it is possible to prevent an operator's slipping accident due to rainwater or the like.

또한, 마찰 코팅층(12a)에 혼합된 폴리불화비닐리덴은 혼합 성분 상호간의 결합력 강화에 따른 밀도를 증대시키며, 티타늄디옥사이드 및 규소수지는 코팅층의 내구성 강화에 따른 크랙 발생을 방지하고, 싸이오황산소듐은 멜라민수지의 활성화에 따른 경화현상 발생을 방지하고, 이산화염소는 코팅층의 변색 및 산화 발생을 방지하는 기능을 수행하게 된다.In addition, polyvinylidene fluoride mixed in the friction coating layer 12a increases the density by strengthening the bonding force between the mixing components, and titanium dioxide and silicon resin prevent cracks due to strengthening the durability of the coating layer, and sodium thiosulfate Silver prevents the occurrence of hardening due to the activation of the melamine resin, and chlorine dioxide functions to prevent discoloration and oxidation of the coating layer.

그리고 상기에서 본 발명의 특정한 실시 예가 설명 및 도시되었지만 본 발명의 천공가이드 구조체 구조가 당업자에 의해 다양하게 변형되어 실시될 수 있음은 자명한 일이다. And although specific embodiments of the present invention have been described and illustrated in the above, it is obvious that the perforation guide structure structure of the present invention can be implemented with various modifications by those skilled in the art.

상기 실시 예에서의 가이드본체 길이 및 가이드홈의 개수는 필요에 따라 가변된 형태로 제작이 이루어질 수 있게 된다.In the above embodiment, the length of the guide body and the number of guide grooves can be manufactured in a variable form as needed.

따라서 이와 같은 변형된 실시 예들은 본 발명의 기술적 사상이나 범위로부터 개별적으로 이해되어져서는 안되며, 이와 같은 변형된 실시 예들은 본 발명의 첨부된 특허청구범위 내에 포함된다 해야 할 것이다.Accordingly, such modified embodiments should not be individually understood from the technical spirit or scope of the present invention, and such modified embodiments should be included within the appended claims of the present invention.

10 : 가이드본체 11 : 가이드홈
12 : 평탄면 13 : 키홈
14 : 인양용 고리 15 : 지주 삽입홈
16 : 샤클리브 17 : 홈부
20 : 키블럭 21 : 안착플레이트
22 : 지주파이프 23 : 샤클리브
30 : 케이싱 40 : 연결봉10: guide body 11: guide groove
12: flat surface 13: keyway
14: hook for lifting 15: post insertion groove
16: Shaklive 17: Home
20: key block 21: seating plate
22: holding pipe 23: shaklive
30: casing 40: connecting rod

Claims (5)

케이싱(30)의 삽입을 가이드하기 위한 파형의 가이드홈(11)이 가이드본체(10)의 일측면에 연속적으로 형성된 천공가이드로서,
상기 가이드본체(10)의 상면은 돌출 구조물이 없는 평탄면(12)을 이루며,
상기 가이드본체(10)의 상면에는 이동용 샤클이 걸려질 수 있는 샤클리브(16)가 구비되되, 상기 가이드본체(10)에는 샤클리브(16)의 돌출이 방지되도록 홈부(17)가 일정 깊이로 형성되고,
상기 가이드본체(10) 양단부에는 연결용 키블럭(20)의 체결을 위한 키홈(13)이 형성되되, 상기 키홈(13)에는 인양용 고리(14)가 구성되며,
상기 키블럭(20)은 연결이 이루어지는 양측 가이드본체(10)의 키홈(13)에 안착을 위한 안착플레이트(21)와, 상기 안착플레이트(21)를 일정 높이로 지지하는 지주파이프(22)와, 이동용 샤클이 걸려질 수 있는 샤클리브(23)로 구성되고,
상기 안착플레이트(21)에는 볼트 체결을 위한 볼트공(21a)이 형성되며, 이와 대응되는 키홈(13)에는 볼트공(13a)이 형성됨과 함께 지주파이프(22)의 삽입을 위한 지주삽입홈(15)이 형성된 것을 특징으로 하는 CIP용 오버랩 천공가이드.A corrugated guide groove 11 for guiding the insertion of the casing 30 is continuously formed on one side of the guide body 10 as a perforation guide,
The upper surface of the guide body 10 forms a flat surface 12 without a protruding structure,
A shackle 16 is provided on the upper surface of the guide body 10 on which the shackle for movement can be hung, and the guide body 10 has a groove 17 to a predetermined depth to prevent the shackle from protruding. formed,
A key groove 13 for fastening the key block 20 for connection is formed at both ends of the guide body 10, and a lifting ring 14 is formed in the key groove 13,
The key block 20 includes a seating plate 21 for seating in the key groove 13 of the guide body 10 on both sides to which the connection is made, and a holding pipe 22 for supporting the seating plate 21 at a certain height; , is composed of a shackle 23 on which a moving shackle can be hung,
A bolt hole 21a for fastening the bolt is formed in the seating plate 21, and a bolt hole 13a is formed in the key groove 13 corresponding thereto, and a post insertion groove for insertion of the holding pipe 22 ( 15) Overlap perforation guide for CIP, characterized in that it is formed. 삭제delete 삭제delete 청구항 1에 있어서,
상기 가이드본체(10)는 코너부를 이루도록 "ㄱ"형상의 평면 구조를 이루는 것을 특징으로 하는 CIP용 오버랩 천공가이드.The method according to claim 1,
The guide body 10 is an overlap drilling guide for CIP, characterized in that it forms a flat structure in the shape of "a" to form a corner. 청구항 1 또는 청구항 4에 있어서,
상기 가이드본체(10)의 상면을 이루는 평탄면(12)에는 미끄럼 방지를 위한 마찰 코팅층(12a)이 코팅 형성되되, 상기 마찰 코팅층(12a)은 멜라민수지 25~45중량%, 스테아린산 칼슘 10~30중량%, 폴리우레탄 10~25중량%, 폴리불화비닐리덴 5~20중량%, 티타늄디옥사이드 1~10중량%, 규소수지 1~10중량%, 싸이오황산소듐 1~5중량%, 이산화염소 1~5중량%의 비율로 혼합 조성을 이루는 것을 특징으로 하는 CIP용 오버랩 천공가이드.5. The method according to claim 1 or 4,
A friction coating layer 12a for preventing slippage is coated on the flat surface 12 constituting the upper surface of the guide body 10, and the friction coating layer 12a is 25 to 45% by weight of melamine resin, 10 to 30% by weight of calcium stearate wt%, polyurethane 10-25 wt%, polyvinylidene fluoride 5-20 wt%, titanium dioxide 1-10 wt%, silicon resin 1-10 wt%, sodium thiosulfate 1-5 wt%, chlorine dioxide 1 Overlap perforation guide for CIP, characterized in that it forms a mixed composition in a ratio of ~ 5% by weight.
KR1020210071930A 2021-06-03 2021-06-03 Overlap drilling guide for CIP KR102366824B1 (en)

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KR102496352B1 (en) * 2022-03-03 2023-02-06 이강주 Wall structure construction method using cast in place piles
KR20230154117A (en) 2022-04-30 2023-11-07 (주)제이피이엔씨 Guide device used in SCW method And Construction metood usinf thereof

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