KR102051144B1 - Safety cap structure for type steel frame - Google Patents

Safety cap structure for type steel frame Download PDF

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Publication number
KR102051144B1
KR102051144B1 KR1020190015642A KR20190015642A KR102051144B1 KR 102051144 B1 KR102051144 B1 KR 102051144B1 KR 1020190015642 A KR1020190015642 A KR 1020190015642A KR 20190015642 A KR20190015642 A KR 20190015642A KR 102051144 B1 KR102051144 B1 KR 102051144B1
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South Korea
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shaped steel
safety cap
weight
shape
present
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KR1020190015642A
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Korean (ko)
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이동근
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이동근
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
    • B65D59/06—Caps
    • B65D59/08—Caps of polygonal cross-section
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Closures For Containers (AREA)

Abstract

The present invention relates to a safety cap for a right side-opened square-shaped steel frame, which can prevent an end portion of a right side-opened square-shaped steel frame from being exposed to the outside to prevent an injury of a worker in a handling process such as movement and installation of the right side-opened square-shaped steel frame. To achieve this, according to the present invention, in a safety cap (10) for a right side-opened square-shaped steel frame, which can be assembled in an end portion of a right side-opened square-shaped steel frame (100) of which a cross section has a right side-opened square-shape, the safety cap (10) has a right side-opened square-shape of a synthetic resin material, and comprises a detachable groove (11) into which an end portion of the right side-opened square-shaped steel frame (100) can be inserted at one side thereof.

Description

ㄷ자 형강용 안전캡{SAFETY CAP STRUCTURE FOR ㄷ TYPE STEEL FRAME} S-shaped steel safety cap {SAFETY CAP STRUCTURE FOR TYPE TYPE STEEL FRAME}

본 발명은 형강용 안전캡에 관한 것으로서, 더욱 상세하게는 단면 형상이 'ㄷ'자 형상을 이루는 형강의 단부에 착탈이 가능한 안전캡 구조체를 제공함으로서 형강 프레임의 이동 및 설치과정에서 작업자의 부상 발생을 방지토록 하는 ㄷ자 형강용 안전캡에 관한 것이다.The present invention relates to a safety cap for section steel, and more particularly, by providing a safety cap structure that can be attached and detached to the end portion of the section steel having a cross-sectional shape of the '' 'shape by the injury of the worker during the movement and installation of the steel frame The safety cap for the U-shaped steel to prevent the.

일반적으로, 단면 구조가'ㄷ'자 형상을 이루어 제작되는 형강은 토목, 건축, 기계분야에 널리 사용되고 있다.In general, the section steel is made of a cross-sectional structure of the 'c' shape is widely used in civil engineering, construction, machinery.

도 1은 종래 일반적인 ㄷ자 형강을 나타낸 것으로서, 이러한 ㄷ자 형강은 슬래브(Slab), 빌릿(Billet), 블룸(Bloom) 등의 압연 소재를 가열로에서 가열한 후 조압연, 중간압연 및 사상압연 과정을 거쳐 제조된다.Figure 1 shows a conventional general U-shaped steel, such a U-shaped steel is a slab (Slab), billet (Billet), Bloom (Bloom) and the like after heating the rolled material in the furnace, rough rolling, intermediate rolling and finishing rolling process Manufactured through.

이러한 압연과정은 예컨대 2단 압연기로 수행될 수 있다.This rolling process can be carried out, for example, with a two-stage rolling mill.

2단 압연기는 상측에 구비되는 상부 압연롤과 하측에 구비되는 하부 압연롤이 다단계로 구성되며, 압연 소재를 점차적으로 상부와 하부에서 가압함으로써 'ㄷ'자 형상을 갖는 형강으로 제조하게 된다. 이렇게 2단 압연기에 의해 압연된 고온 상태의 'ㄷ'자 형강은 냉각상(cooling bed)으로 이동되어 냉각처리가 이루어진다.The two-stage rolling machine consists of an upper rolling roll provided on the upper side and a lower rolling roll provided on the lower side in multiple stages, and is made of a shaped steel having a 'c' shape by gradually pressing the rolled material from the upper and lower portions. The 'c' shaped steel rolled by the two-stage rolling machine is moved to a cooling bed to perform a cooling treatment.

한편, 이와 같이 제조되어진 형강은 이동 및 설치 등과 같은 취급 과정에서 양단부의 날카로운 부위로 인해 작업자가 부상을 입게 되는 등의 안전사고가 발생될 수 있는 문제점이 있었다.On the other hand, the steel beam manufactured as described above has a problem that a safety accident such as an operator may be injured due to sharp portions at both ends in a handling process such as movement and installation.

대한민국 실용신안등록 제315517호(2003.05.23.등록)Korea Utility Model Registration No. 315517 (2003.05.23. Registration) 대한민국 실용신안등록 제195517호(2000.06.29.등록)Korea Utility Model Registration No. 195517 (Registered on June 29, 2000)

본 발명은 상기한 종래 기술에서의 문제점을 개선하기 위해 제안된 것으로서, ㄷ자 형강의 양단부에 착탈 설치가 가능한 안전캡을 제공함으로서 형강의 이동 및 설치 등과 같은 취급과정에서 작업자의 부상 발생을 방지토록 하는데 목적이 있다.The present invention has been proposed to improve the above problems in the prior art, by providing a safety cap that can be attached and detached at both ends of the U-shaped steel to prevent injuries of the operator during the handling process, such as moving and installation of the steel. There is a purpose.

상기 목적을 이루기 위한 본 발명은, 단면이 'ㄷ'형상을 이루는 ㄷ자 형강의 단부에 조립 체결이 가능한 ㄷ자 형강용 안전캡에 있어서, 상기 안전캡은 'ㄷ'자 형상을 이루는 가운데, 일측에는 ㄷ자 형강의 단부가 삽입되어질 수 있는 착탈홈이 형성된 것을 특징으로 한다.In order to achieve the above object, the present invention provides a safety cap for a c-shaped steel that can be assembled and fastened to an end portion of a c-shaped steel having a cross-sectional shape of 'c', wherein the safety cap forms a 'c' shape, on one side of the c-shape. Characterized in that the removable groove is formed that can be inserted into the end of the section steel.

이러한 본 발명의 안전캡은, 금속재질로 제작되어진 ㄷ자 형강의 단부가 외부로 노출되는 것을 방지하게 됨으로 ㄷ자 형강의 이동 및 설치 등과 같은 취급과정에서 작업자의 부상 발생을 방지하는 효과를 나타낸다.The safety cap of the present invention, by preventing the end of the U-shaped steel is made of a metal material to be exposed to the outside exhibits the effect of preventing the injury of the operator in the handling process, such as movement and installation of the U-shaped steel.

특히, 'ㄷ'형상의 전체 면적에서 접촉이 이루어지게 됨으로 보다 안정적인 체결상태가 유지되어질 수 있는 이점을 나타낸다.In particular, since the contact is made in the entire area of the '' 'shape shows a more stable fastening state can be maintained.

도 1은 일반적인 ㄷ자 형강의 제품 사시도.
도 2는 본 발명의 일 실시 예에 따른 안전캡 부품 사시도.
도 3은 본 발명 안전캡의 A-A부 단면도.
도 4는 본 발명 안전캡의 ㄷ자 형강 분리 사시도.
도 5는 본 발명 안전캡의 ㄷ자 형강 결합 사시도.
도 6은 본 발명 안전캡의 ㄷ자 형강 결합 측면도.
도 7은 본 발명의 다른 실시 예에 따른 안전캡 요부 단면 상세도.
도 8은 본 발명의 또 다른 실시 예에 따른 안전캡 요부 단면 상세도.
도 9는 본 발명의 또 다른 실시 예에서 와이어메쉬 부분 상세도.1 is a product perspective view of a typical U-shaped steel.
Figure 2 is a perspective view of the safety cap component according to an embodiment of the present invention.
Figure 3 is a cross-sectional view of the AA part of the present invention safety cap.
Figure 4 is a U-shaped steel separation perspective view of the safety cap of the present invention.
5 is a U-shaped steel coupling perspective view of the safety cap of the present invention.
Figure 6 is a U-shaped steel coupling side view of the safety cap of the present invention.
Figure 7 is a detailed view of the main section of the safety cap in accordance with another embodiment of the present invention.
Figure 8 is a detailed cross-sectional view of the main portion of the safety cap in accordance with an embodiment of the present invention.
9 is a detailed view of the wire mesh portion in another 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 실시예로 한정되는 것으로 해석되어서는 안 된다. 본 실시예는 당업계에서 평균적인 지식을 가진 자에게 본 발명을 더욱 완전하게 설명하기 위하여 제공되는 것이다.Embodiment of the present invention may be modified in various forms, the scope of the invention should not be construed as limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those skilled 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.Therefore, the shape of the components, etc. represented in the drawings may be exaggerated to emphasize a more clear description. It should be noted that the same configuration in each drawing is shown with the same reference numerals. In addition, detailed descriptions of functions and configurations of well-known technologies that are determined to unnecessarily obscure the subject matter of the present invention may be omitted.

먼저, 본 발명의 일 실시 예에 따른 안전캡의 구조를 도 2 및 도 3을 통해 살펴보면 다음과 같다.First, look at the structure of the safety cap according to an embodiment of the present invention through Figures 2 and 3 as follows.

본 실시 예에서의 안전캡(10)은 합성수지 재질에 의한 성형 제작이 이루어지게 되는데, 전체적인 형상은 'ㄷ'자 형상을 이루는 가운데 일측에는 ㄷ자 형강(100)의 단부가 삽입되어질 수 있는 착탈홈(11)이 형성된다.Safety cap 10 in the present embodiment is made of a molding made of a synthetic resin material, the overall shape of the 'c' shape of the removable groove that can be inserted into the end of the c-shaped steel (100) on one side ( 11) is formed.

즉, 상기 착탈홈(11)은 일측은 개방되고 타측은 폐쇄된 구조를 이룸으로서 ㄷ자 형강(100)의 단부에 조립 및 분리가 가능한 구조를 이루는 것을 확인할 수 있다.That is, the removable groove 11 can be confirmed that the one side is open and the other side is a closed structure to form a structure that can be assembled and separated at the end of the U-shaped steel (100).

이와 같은 구조를 이루는 본 발명 안전캡의 사용에 따른 작용효과를 살펴보기로 한다.The effect of using the safety cap of the present invention constituting such a structure will be described.

본 발명의 안전캡(10)은 도 4 내지 도 6에 나타내어지는 바와 같이 ㄷ자 형강(100)의 단부에 조립 체결함으로서 형강 양단부의 노출을 방지하는 효과를 나타내게 된다.Safety cap 10 of the present invention as shown in Figure 4 to 6 by assembling and fastening to the end of the U-shaped steel (100) exhibits the effect of preventing exposure of both ends of the steel.

즉, 이때에는 ㄷ자 형강(100)을 이동시키거나 설치작업전에 먼저 양단부에 안전캡(10)을 조립시키게 되는데, 안전캡(10)에 형성된 착탈홈(11) 부위에 ㄷ자 형강(100)의 단부가 삽입되어지도록 함으로서 체결작업이 신속하고 용이하게 이루어질 수 있게 된다.That is, in this case, the safety cap 10 is assembled at both ends before the C-shaped steel 100 is moved or installed, and the end of the C-shaped steel 100 is attached to the removable groove 11 formed at the safety cap 10. By inserting the fastening operation can be made quickly and easily.

따라서, 본 발명에서는 ㄷ자 형강의 단부가 외부로 노출되는 것을 방지하게 됨으로 ㄷ자 형강의 이동 및 설치 등과 같은 취급과정에서 작업자의 부상 발생을 방지하는 효과를 나타낸다.Therefore, in the present invention, the end of the U-shaped steel is prevented from being exposed to the outside, thereby exhibiting an effect of preventing an injury of an operator during handling such as the movement and installation of the U-shaped steel.

특히, 'ㄷ'형상의 전체 면적에서 접촉이 이루어지게 됨으로 보다 안정적인 체결상태가 유지되어질 수 있는 이점을 나타낸다.In particular, since the contact is made in the entire area of the '' 'shape shows a more stable fastening state can be maintained.

한편, 도 7은 본 발명의 다른 실시 예에 따른 안전캡(10)의 단면 구조를 나타낸 것으로서, 착탈홈(11) 내벽면에는 ㄷ자 형강과의 접촉에 따른 산화 발생 방지를 위한 산화방지 코팅층(12)이 형성되되, 상기 산화방지 코팅층(12)은 산화방지제인 세라믹수지 20~40중량%, 옥틸살리실레이트 10~30중량%, 이산화티탄 10~30중량%, 규산소다 10~20중량%, 요소수지 1~10중량%, 열가소성 엘라스토머 1~10중량%의 혼합조성을 이루게 된다.On the other hand, Figure 7 shows a cross-sectional structure of the safety cap 10 according to another embodiment of the present invention, the removable groove 11, the inner wall surface of the anti-oxidation coating layer 12 for preventing oxidation caused by contact with the U-shaped steel ) Is formed, the anti-oxidation coating layer 12 is 20 to 40% by weight of the ceramic resin as antioxidant, 10 to 30% by weight of octyl salicylate, 10 to 30% by weight of titanium dioxide, 10 to 20% by weight of sodium silicate, 1 to 10% by weight of urea resin, 1 to 10% by weight of thermoplastic elastomer is achieved.

또한, 필요에 따라서는 피리독신산 및 윤활기능의 파라핀왁스가 각각 1~5중량% 비율로 추가 첨가되어짐으로서, 여름철 온도 상승으로 인한 산화방지 코팅층(12)의 변형 발생을 방지할 수 있다.In addition, pyridoxine acid and paraffin wax of lubricating function may be additionally added at a ratio of 1 to 5% by weight, if necessary, to prevent deformation of the antioxidant coating layer 12 due to an increase in summer temperature.

이와 같은 구성을 이루게 되면, 산화방지 코팅층(12)의 작용으로 인한 안전캡(10) 내부에서 ㄷ자 형강(100)과 접촉에 따른 녹발생이 방지되어질 수 있게 됨으로서, 산화발생에 따른 안전캡(10)의 조립 또는 분해에 어려움 발생이 방지되어질 수 있게 된다.When such a configuration is achieved, the occurrence of rust due to contact with the U-shaped steel 100 inside the safety cap 10 due to the action of the anti-oxidation coating layer 12 can be prevented, resulting in the safety cap 10 due to oxidation. The difficulty in assembling or disassembling can be prevented.

특히, 본 실시 예에서의 산화방지 코팅층(12)에는 산화방지 성분 외에도 이산화티탄이 혼합됨으로 코팅층의 두께가 균일하게 유지될 수 있으며, 규산소다는 코팅층의 강도를 보강하는 기능을 수행하고, 요소수지는 올틸살리실레이트의 활성화를 통하여 지속적인 산화방지 효과가 유지될 수 있도록 하며, 열가소성 엘라스토머는 외부 충격에 따른 코팅층의 크랙 발생을 방지하는 진보된 기능을 수행할 수 있게 된다.In particular, the anti-oxidation coating layer 12 in the present embodiment may be mixed with titanium dioxide in addition to the antioxidant component, the thickness of the coating layer can be maintained uniformly, sodium silicate serves to reinforce the strength of the coating layer, urea resin Through the activation of the olylsalicylate can be maintained a continuous antioxidant effect, the thermoplastic elastomer can perform an advanced function to prevent the occurrence of cracks in the coating layer due to external impact.

또한, 탄화수소 혼합물인 파라핀왁스는 윤활효과를 나타냄과 함께 코팅층의 건조에 따른 크랙발생을 방지하는 기능을 수행하게 된다.In addition, paraffin wax, a hydrocarbon mixture, exhibits a lubricating effect and performs a function of preventing cracking caused by drying of the coating layer.

또한, 도 8 및 도 9는 본 발명의 또 다른 실시 예에 따른 구성을 나타낸 것으로서, 안전캡(10)에는 내구성 증대를 위한 그물망 형태의 와이어 메쉬(13)가 매립 구성되고, 상기 와이어 메쉬(13)에는 부분적으로 코일스프링(14)이 감겨져 구비된 것을 확인할 수 있다.In addition, Figures 8 and 9 show a configuration according to another embodiment of the present invention, the safety cap 10 is a wire mesh 13 of the mesh form for increasing durability is embedded, the wire mesh 13 It can be seen that the coil spring 14 is wound around the partially provided.

특히, 와이어 메쉬(13)는 유리섬유 재질로 이루어짐으로서 탄성력이 향상되어질 수 있도록 하였다.In particular, the wire mesh 13 is made of a glass fiber material so that the elastic force can be improved.

이와 같은 구성을 이루게 되면, 안전캡(10)의 성형 제작 과정에서 와이어 메쉬(13)가 함께 일체로 형성되어짐으로서 안전캡(10)의 내구성이 증대되어 외부 충격으로 인한 파단 내지는 변형 발생이 방지되어질 수 있게 된다.When such a configuration is achieved, since the wire mesh 13 is integrally formed together during the manufacturing process of the safety cap 10, the durability of the safety cap 10 is increased to prevent breakage or deformation due to external impact. It becomes possible.

또한, 코일스프링(14)에 의한 자체적인 탄성지지력이 증대되어짐으로서 완충 효과가 극대화 되어질 수 있는 이점을 나타내게 된다.In addition, the elastic elasticity of its own by the coil spring 14 is increased to exhibit an advantage that the buffering effect can be maximized.

그리고, 상기에서 본 발명의 특정한 실시 예가 설명 및 도시되었지만 본 발명의 형강용 안전캡의 구조가 당업자에 의해 다양하게 변형되어 실시될 수 있음은 자명한 일이다. In addition, although specific embodiments of the present invention have been described and illustrated above, it is obvious that the structure of the steel safety cap of the present invention may be variously modified and implemented by those skilled in the art.

예를 들면, 상기 실시 예에서는 안전캡의 특정한 형상 및 모양이 도면을 통해 나타내었으나, 안전캡의 형상 및 모양은 ㄷ형강의 규격에 따라 변형되어질 수 있게 된다.For example, although the specific shape and shape of the safety cap is shown in the drawings in the above embodiment, the shape and shape of the safety cap can be modified according to the standard of the c-shaped steel.

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

10 : 안전캡 11 : 착탈홈
100 : ㄷ자 형강10: safety cap 11: removable groove
100: U shaped steel

Claims (5)

단면이 'ㄷ'형상을 이루는 ㄷ자 형강(100)의 단부에 조립 체결이 가능한 ㄷ자 형강용 안전캡(10)에 있어서,
상기 안전캡(10)은 합성수지 재질의 'ㄷ'자 형상을 이루는 가운데, 일측에는 ㄷ자 형강(100)의 단부가 삽입되어질 수 있는 착탈홈(11)이 형성되고,
상기 안전캡(10)에는 내구성 증대를 위한 그물망 형태의 와이어 메쉬(13)가 매립 구성된 것을 특징으로 하는 ㄷ자 형강용 안전캡.In the c-shaped steel safety cap 10 that can be assembled and fastened to the end of the c-shaped steel 100 having a cross-section 'c' shape,
The safety cap 10 forms a 'c' shape of the synthetic resin material, on one side is formed detachable groove 11 that can be inserted into the end of the c-shaped steel (100),
The safety cap 10 is a U-shaped steel safety cap, characterized in that the wire mesh 13 of the net form for embedding for increased durability. 단면이 'ㄷ'형상을 이루는 ㄷ자 형강(100)의 단부에 조립 체결이 가능한 ㄷ자 형강용 안전캡(10)에 있어서,
상기 안전캡(10)은 합성수지 재질의 'ㄷ'자 형상을 이루는 가운데, 일측에는 ㄷ자 형강(100)의 단부가 삽입되어질 수 있는 착탈홈(11)이 형성되고,
상기 착탈홈(11) 내벽면에는 ㄷ자 형강과의 접촉에 따른 산화 발생 방지를 위한 산화방지 코팅층(12)이 형성되되, 상기 산화방지 코팅층(12)은 세라믹수지 20~40중량%, 옥틸살리실레이트 10~30중량%, 이산화티탄 10~30중량%, 규산소다 10~20중량%, 요소수지 1~10중량%, 열가소성 엘라스토머 1~10중량%의 혼합조성을 이루는 것을 특징으로 하는 ㄷ자 형강용 안전캡.In the c-shaped steel safety cap 10 that can be assembled and fastened to the end of the c-shaped steel 100 having a cross-section 'c' shape,
The safety cap 10 forms a 'c' shape of the synthetic resin material, on one side is formed detachable groove 11 that can be inserted into the end of the c-shaped steel (100),
An inner surface of the detachable groove 11 is formed with an anti-oxidation coating layer 12 for preventing oxidation caused by contact with the U-shaped steel, wherein the anti-oxidation coating layer 12 is 20 to 40% by weight of a ceramic resin, octyl salicylic acid Safety for C-shaped steel, characterized by the composition of 10 to 30% by weight, 10 to 30% by weight of titanium dioxide, 10 to 20% by weight of sodium silicate, 1 to 10% by weight of urea resin, and 1 to 10% by weight of thermoplastic elastomer cap. 청구항 2에 있어서,
상기 산화방지 코팅층(12)에는 피리독신산 및 파라핀왁스가 각각 1~5중량% 비율로 추가 첨가된 것을 특징으로 하는 ㄷ자 형강용 안전캡.The method according to claim 2,
The anti-oxidation coating layer 12 safety cap for the U-shaped steel, characterized in that the pyridoxine acid and paraffin wax is added at a ratio of 1 to 5% by weight, respectively. 삭제delete 청구항 1에 있어서,
상기 와이어 메쉬(13)는 유리섬유 재질로 이루어지고, 상기 와이어메쉬(13)에는 탄성력 증대를 위한 코일스프링(14)이 감겨져 구비됨을 특징으로 하는 ㄷ자 형강용 안전캡.The method according to claim 1,
The wire mesh 13 is made of a glass fiber material, the wire mesh 13, the U-shaped steel safety cap, characterized in that the coil spring 14 for increasing the elastic force is provided wound.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210070492A (en) * 2019-12-05 2021-06-15 유한회사 이룸산업 Cap for preventing

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Publication number Priority date Publication date Assignee Title
KR100195517B1 (en) 1996-12-31 1999-06-15 마재열 Forward driving apparatus for a bicycle
KR100315517B1 (en) 1999-11-04 2001-11-30 윤종용 Apparatus for damping of an automatic guided vehicle
KR20140004305U (en) * 2013-01-07 2014-07-16 조정숙 safety pad for H-beam

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100195517B1 (en) 1996-12-31 1999-06-15 마재열 Forward driving apparatus for a bicycle
KR100315517B1 (en) 1999-11-04 2001-11-30 윤종용 Apparatus for damping of an automatic guided vehicle
KR20140004305U (en) * 2013-01-07 2014-07-16 조정숙 safety pad for H-beam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210070492A (en) * 2019-12-05 2021-06-15 유한회사 이룸산업 Cap for preventing
KR102300365B1 (en) * 2019-12-05 2021-09-09 유한회사 이룸산업 Cap for preventing

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