KR20210017638A - Safety net fixing apparatus - Google Patents

Safety net fixing apparatus Download PDF

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Publication number
KR20210017638A
KR20210017638A KR1020190097212A KR20190097212A KR20210017638A KR 20210017638 A KR20210017638 A KR 20210017638A KR 1020190097212 A KR1020190097212 A KR 1020190097212A KR 20190097212 A KR20190097212 A KR 20190097212A KR 20210017638 A KR20210017638 A KR 20210017638A
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South Korea
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belt
fixing
belt winding
safety net
wall
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KR1020190097212A
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Korean (ko)
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KR102264367B1 (en
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이태진
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이태진
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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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3219—Means supported by the building wall, e.g. security consoles
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3266—Safety nets

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Catching Or Destruction (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The present invention relates to a gap-adjustable safety net fixing apparatus capable of preventing an accident such as a fall or the like during the installation of a window while preventing dust, particles and the like from being discharged to the outside by fixing a safety net in a tensed state to an inner surface of a wall through a fixing bracket and a belt winding means as well as installing the fixing bracket and the winding means to be moved forward and backward along the wall. The gap-adjustable safety net fixing apparatus of the present invention includes: a belt winding means comprising a body of a rectangular U-shape having a gap-adjustable elongated hole formed on an inner surface of a wall, upper and lower ratchet gears installed in the body, belt winding parts installed in the body and the upper and lower ratchet gears, a stopper installed in the body and restricting the reverse rotation of the upper ratchet gear, and a rotation inducement part installed in an upper part of the belt winding parts, and inducing the rotation of the upper and lower ratchet gears and the belt winding parts such that a belt is wound on the belt winding parts; a fixing bracket installed on the inner surface of the wall as well as placed on the same line in the belt winding means, and comprising a belt fixing hole formed on one side and a gap-adjustable length control hole formed on the other side; a safety net including a belt having one side fixed to the belt fixing hole of the fixing bracket, and having the other side wound and fixed on the belt winding means; and a fixing means installed on the wall by being engaged with the elongated hole of the belt winding means and the length control hole of the fixing bracket.

Description

간격조절이 가능한 안전망 고정장치{SAFETY NET FIXING APPARATUS}Safety net fixing device with adjustable spacing {SAFETY NET FIXING APPARATUS}

본 발명은 간격조절이 가능한 안전망 고정장치에 관한 것으로, 더 상세히는 아파트나 주택의 벽체 시공 후, 외부에 노출되는 창문의 설치공간에 안전망이 간격조절이 가능하게 설치되어, 창문 설치작업시 추락 등의 안전사고를 예방함과 아울러 비산, 먼지 등을 외부로 배출되는 것을 차단할 수 있는 간격조절이 가능한 안전망 고정장치에 관한 것이다.The present invention relates to a safety net fixing device capable of adjusting the spacing, and in more detail, after the construction of the wall of an apartment or house, a safety net is installed to be able to adjust the spacing in the installation space of the window exposed to the outside, such as falls during window installation work. It relates to a safety net fixing device capable of adjusting the interval to prevent the discharge of scattering, dust, etc. to the outside as well as preventing safety accidents.

선출원된 '낙하방지 망 고정부재'에 의하면, 낙하방지망을 지지하는 벽면 고정부재에 관한 것으로서, 보다 상세하게는 건축물 외벽에 형성된 폼 구멍에 결합되어 낙하방지 망을 지지하는 벽면고정부재 및 상기 벽면 고정부재를 이용한 낙하방지망 설치방법 및 그 구조에 관한 것으로서, 본 발명에 따른 벽면 고정부재는 일측에 건물 외벽에 형성된 폼구멍에 결합하는 폼구멍 결합부가 형성되고, 타측에 상기 낙하방지망의 프레임이 결합되는 프레임 결합부가 형성된 것을 특징으로 하여, 상기 낙하망지망의 프레임이 건물 외벽에 형성된 폼구멍에 설치된 벽면 고정부재에 고정됨으로서, 외벽에 낙하방지망이 설치된 상태에서 새시와 같은 마무리 구조물을 설치할 수 있는 장점이있다.According to the previously filed'fall prevention net fixing member', it relates to a wall fixing member that supports the fall prevention net, and more specifically, a wall fixing member that is coupled to a foam hole formed on the outer wall of a building to support the fall prevention net, and the wall fixing the wall surface. A method for installing a fall prevention net using a member and a structure thereof, wherein the wall fixing member according to the present invention has a foam hole coupling part that is coupled to a foam hole formed on the outer wall of a building on one side, and the frame of the fall prevention net is coupled to the other side. It is characterized in that the frame coupling portion is formed, and the frame of the drop network is fixed to the wall fixing member installed in the foam hole formed on the outer wall of the building, so that a finishing structure such as a chassis can be installed while the drop prevention net is installed on the outer wall. have.

그러나 종래의 낙하방지망 고정부재는 3개 층간에 걸쳐 설치가 되며 상층과 하층에 와이어 지지선이 프레임을 고정하게 되고 중간층에는 프레임이 설치되는 것으로, 설치 및 해체하는 작업자가 콘크리트 벽면에 매달려 폼구멍 결합부를 형성하는 과정과 체결과정에서 위험성이 따르고, 작업성도 늦어 인건비가 많이 드는 문제점이 있었다.However, the conventional fall prevention net fixing member is installed across three floors, and wire support lines fix the frame on the upper and lower floors, and the frame is installed on the middle floor. There is a problem in that there is a risk in the forming process and the fastening process, and the workability is also delayed, resulting in high labor costs.

상기의 문제점을 해결하기 위해 '추락방지 안전망 설치방법은 본 발명은 추락방지 안전망 설치방법에 관한 것으로, 고층 건물의 베란다에 난간 설치 시 작업자의 안전을 위해 베란다 내벽에 안전망을 설치하는 추락방지 안전망 설치방법에 있어서, 안전의 벨트를 고정브라켓의 결합구멍에 결합시킨 후, 상기 고정브라켓을 관통하여 볼트를 발코니의 내벽에 고정시키는 것으로, 작업자가 난간을 시공할 시, 볼트에 결합된 너트를 풀어, 고정브라켓을 이동시켜 고정브라켓이 결합되는 위치를 조절한 뒤, 다시 너트를 죄어 고정브라켓이 건물의 외측에 위치하도록 하는 것을 포함하는 것이다.In order to solve the above problem, the'fall prevention safety net installation method' relates to a fall prevention safety net installation method.When installing a railing on the veranda of a high-rise building, a fall prevention safety net is installed on the inner wall of the veranda for the safety of workers. In the method, after the safety belt is coupled to the coupling hole of the fixing bracket, the bolt is fixed to the inner wall of the balcony by passing through the fixing bracket.When the worker constructs the railing, loosen the nut coupled to the bolt, It includes moving the fixing bracket to adjust the position where the fixing bracket is coupled, and then tightening the nut again so that the fixing bracket is located outside the building.

그러나 종래의 추락방지 안전망 설치방법은 일측 벽면에 설치된 고정브라켓에 벨트를 고정시킨 후, 타측 벽면에 설치된 고정브라켓의 결합구멍에 벨트를 묶어서 고정시키는 설치방법으로 이루어진다. 사정이 이러다보니 타측 고정브라켓에 벨트가 느슨하게 설치될 수 밖에 없어 자칫 잘못하면 추락 등의 안전사고가 발생될 수 있는 문제점이 내재되었다.However, the conventional method of installing a safety net for fall prevention consists of an installation method in which the belt is fixed to a fixing bracket installed on one side of the wall, and then tied to a coupling hole of the fixing bracket installed on the other side of the wall. As a result of this, the belt has to be loosely installed on the other side fixing bracket, so if it is wrong, there is a problem that can cause safety accidents such as a fall.

공개특허공보 제10-2008-0045595호Unexamined Patent Publication No. 10-2008-0045595 특허등록 제10-1630129호Patent Registration No. 10-1630129

상기의 문제점을 해결하기 위한 본 발명은 벽체의 내측면에 고정브라켓과 권취수단에 의해 안전망을 긴장된 상태를 고정함과 아울러 고정브라켓과 벨트권취수단이 벽체의 내측면을 따라 전,후진 가능하게 설치되어 창문 설치작업시 추락 등의 안전사고를 미연에 예방함과 동시에 비산, 먼지 등을 외부로 배출되는 것을 차단할 수 있는 간격조절이 가능한 안전망 고정장치를 제공한다.The present invention for solving the above problem is to fix the tensioned state of the safety net by the fixing bracket and the winding means on the inner side of the wall, and the fixing bracket and the belt winding means are installed so as to be able to move forward and backward along the inner surface of the wall. As a result, it provides a safety net fixing device with adjustable intervals that prevents accidents such as fall during window installation work and prevents scattering and dust from being discharged to the outside.

상기의 과제를 해소하기 위한 본 발명의 간격조절이 가능한 안전망 고정장치'ㄷ' 자 형상을 가지며, 벽체의 내측면에 간격조절가능하게 장공이 형성된 몸체와, 상기 몸체에 설치되는 상,하부 랫치기어와, 상기 몸체와 상,하부 랫치기어에 설치되는 벨트권취부와, 상기 몸체에 설치되며 상기 상부 랫치기어의 역방향으로 회전을 제한하는 스톱퍼와, 상기 벨트권취부의 상부에 설치되며, 상기 벨트권취부에 벨트가 감겨지도록 상기 벨트권취부와 상,하부 랫치기어의 회전시키는 회동유도부로 이루어진 벨트권취수단과; 상기 벽체의 내측면에 설치됨과 아울러 상기 벨트권취수단에 동일 선상에 배치되며, 일측면에 밸트고정공과, 타측면에 간격조절이 가능한 길이조절공이 형성된 고정브라켓과; 일측은 고정브라켓의 벨트고정공에 고정되며, 타측은 벨트권취수단에 감겨져 고정되는 벨트가 구비된 안전망과; 상기 고정브라켓의 길이조절공과 상기 벨트권취수단의 장공에 체결되어 벽면에 설치되는 고정수단으로 구성된다.In order to solve the above problems, the safety net fixing device of the present invention has a'C' shape and has a long hole formed on the inner side of the wall so that the distance is adjustable, and the upper and lower latches installed on the body Uh, a belt winding unit installed on the body and upper and lower rat gears, a stopper installed on the body and restricting rotation in the reverse direction of the upper rat gear, and installed on the upper portion of the belt winding unit, the A belt winding means comprising a rotation guide portion for rotating the belt winding portion and the upper and lower rat gears so that the belt is wound around the belt winding portion; A fixing bracket installed on the inner side of the wall and disposed on the same line with the belt winding means, and having a belt fixing hole on one side and a length adjustment hole capable of adjusting the distance on the other side; One side is fixed to the belt fixing hole of the fixing bracket, and the other side is a safety net provided with a belt wound and fixed by the belt winding means; It consists of a fixing means that is fastened to the length adjustment hole of the fixing bracket and the long hole of the belt winding means to be installed on the wall.

따라서 본 발명의 간격조절이 가능한 안전망 고정장치는 벽체의 내측면에 고정브라켓과 권취수단에 의해 안전망을 긴장된 상태를 고정함과 아울러 고정브라켓과 벨트권취수단이 벽체의 내측면을 따라 전,후진가능하게 설치되어 창문 설치작업시 추락 등의 안전사고를 미연에 예방함과 동시에 비산, 먼지 등을 외부로 배출되는 것을 차단할 수 있는 효과가 있다.Therefore, the safety net fixing device capable of adjusting the distance of the present invention fixes the tensioned state of the safety net by the fixing bracket and the winding means on the inner side of the wall, and the fixing bracket and the belt winding means can be moved forward and backward along the inner side of the wall. It is installed in a manner that prevents safety accidents such as falls during window installation work, and at the same time prevents scattering and dust from being discharged to the outside.

도 1은 본 발명에 따른 안전망 고정장치의 설치된 상태를 보인 개략도,
도 2는 본 발명에 따른 안전망 고정장치의 벨트권취수단을 보인 분해사시도,
도 3은 본 발명에 따른 안전망 고정장치의 벨트권취수단을 보인 사시도,
도 4는 본 발명에 따른 안전망 고정장치의 고정브라켓을 보인 사시도,
도 5는 도 3에 도시된 안전망 고정장치의 벨트권취수단을 보인 사용상태도,
도 6은 도 4에 도시된 안전방 고정장치의 고정브라켓을 보인 사용상태도.1 is a schematic view showing an installed state of the safety net fixing device according to the present invention,
Figure 2 is an exploded perspective view showing the belt winding means of the safety net fixing device according to the present invention,
Figure 3 is a perspective view showing the belt winding means of the safety net fixing device according to the present invention,
Figure 4 is a perspective view showing a fixing bracket of the safety net fixing device according to the present invention,
Figure 5 is a state diagram showing the belt winding means of the safety net fixing device shown in Figure 3,
Figure 6 is a state view showing a fixing bracket of the safety room fixing device shown in Figure 4;

본 발명에 따른 간격조절이 가능한 안전망 고정장치를 첨부한 도면을 참고로 하여 이하 상세히 기술되는 실시예에 의하여 그 특징들을 이해할 수 있을 것이다.The characteristics of the safety net fixing device capable of adjusting the spacing according to the present invention may be understood by the embodiments described in detail below with reference to the accompanying drawings.

한편, 실시 예를 설명함에 있어서 본 발명이 속하거나 속하지 아니한 기술분야에서 광범위하게 널리 알려져 사용되고 있는 구성요소에 대해서는 이에 대한 상세한 설명은 생략하도록 하며, 이는 불필요한 설명을 생략함과 더불어 이에 따른 본 발명의 요지를 더욱 명확하게 전달하기 위함이다.Meanwhile, in describing the embodiments, detailed descriptions thereof will be omitted for components widely known and used in the technical field to which the present invention belongs or does not belong. This is to convey the point more clearly.

도 1내지 도 6에 도시된 바와 같이, 본 발명의 간격조절이 가능한 안전망 고정장치는 벽체(130)의 내측면(131)에 설치되며, 벨트(91)를 권취하는 벨트권취수단(100) 및 상기 벨트권취수단(100)에 동일 선상에 배치되며, 상기 벨트(91)를 고정하는 고정브라켓(80)과, 상기 벨트권취수단(100)과 고정브라켓(80)에 설치되는 안전망(90)과, 상기 고정브라켓(80)과 상기 벨트권취수단(100)를 고정하는 고정수단(110)으로 구성된다.1 to 6, the safety net fixing device capable of adjusting the interval of the present invention is installed on the inner surface 131 of the wall 130, and the belt winding means 100 for winding the belt 91 and A fixing bracket 80 disposed on the belt winding means 100 on the same line and fixing the belt 91, a safety net 90 installed on the belt winding means 100 and the fixing bracket 80, and , It consists of a fixing means 110 for fixing the fixing bracket 80 and the belt winding means 100.

상기 벨트권취수단(100)은 벽체(130)의 내측면(131)에 간격조절가능하게 장공(14)이 형성된 몸체(10)와, 상기 몸체(10)의 상하측에 구비되는 상,하부 랫치기어(20,21)와, 상기 몸체(10)와 상,하부랫치기어(20,21)에 설치되는 벨트권취부(30)와, 상기 몸체(10)에 설치되며 상기 상부 랫치기어(20)의 역방향으로 회전을 제한하는 스톱퍼(40)와, 상기 벨트권취부(30)의 상부에 설치되며, 상기 벨트권취부(30)에 벨트(91)가 감겨지도록 상기 벨트권취부(30)와 상,하부 랫치기어(20,21)의 회전시키는 회동유도부(50)로 이루어진다.The belt winding means 100 includes a body 10 having a long hole 14 formed on the inner side 131 of the wall 130 so as to be spaced, and upper and lower rats provided on the upper and lower sides of the body 10 Gears (20, 21), the body (10) and the belt winding portion (30) installed on the upper and lower rat gears (20, 21), and installed on the body (10), the upper rat gear A stopper 40 that restricts rotation in the reverse direction of (20) and is installed on the upper portion of the belt take-up part 30, and the belt take-up part 30 so that the belt 91 is wound around the belt take-up part 30. ) And the rotation induction part 50 to rotate the upper and lower rat gears 20 and 21.

상기 몸체(10)에는 단면이 대략 'ㄷ'자 형상으로 이루어지며, 상,하부에 관통된 체결공(11)과, 상기 체결공(11)에서 일정간격을 두고 형성된 결합공(12)과, 상기 결합공(12)에서 일정간격을 두고 구비된 걸림공(13)과, 상기 벽체(130)의 내측면(131)에 밀착되는 부분에 길이방향으로 장공(14)이 형성된다.The body 10 has a cross-section of an approximately'c' shape, and a fastening hole 11 penetrating the upper and lower portions, and a coupling hole 12 formed at a predetermined interval in the fastening hole 11, A long hole 14 is formed in the engaging hole 13 provided at a predetermined interval in the coupling hole 12 and in a portion in close contact with the inner surface 131 of the wall 130 in the longitudinal direction.

상기 장공(14)은 1열 또는 2열 이상으로 구비될 수 있는 것이다.The long hole 14 may be provided in one or two or more rows.

상기 상,하부 랫치기어(20,21)는 외측면을 따라 기어부(23)가 형성되며, 내측에는 상기 체결공(11)과 대응되게 삽입공(24)이 형성된다.The upper and lower rat gears 20 and 21 have a gear part 23 formed along an outer surface thereof, and an insertion hole 24 formed in the inner side to correspond to the fastening hole 11.

상기 벨트권취부(30)는 2개가 한조로 권취편(31)이 형성되며, 상하측에 핀공(32)이 형성된다.The belt winding part 30 is formed with two winding pieces 31 in a row, and pin holes 32 are formed in the upper and lower sides.

상기 권취편(31)은 상,하부 랫치기어(21,21)의 삽입공(24)과 몸체(10)의 체결공(11)에 대응되게 형성된다.The winding piece 31 is formed to correspond to the insertion hole 24 of the upper and lower rat gears 21 and 21 and the fastening hole 11 of the body 10.

상기 스톱퍼(40)는 상부 랫치기어(20)의 기어부(23)에 맞물려지게 걸림편(41)이 형성되며, 이 걸림편(41)의 반대편에 형성됨과 아울러 상기 걸림편(41)과 기어부(23)의 잠금을 해지하는 잠금해지편(42)이 형성되고, 상기 몸체(10)의 결합공(12)에 대응되게 고정공(43)이 관통되며, 상기 고정공(43)에서 일정간격을 두고 걸이공(44)이 형성된다.The stopper 40 is formed with a locking piece 41 to be engaged with the gear portion 23 of the upper rat gear 20, is formed on the opposite side of the locking piece 41 and the locking piece 41 A lock release piece 42 for unlocking the gear part 23 is formed, and a fixing hole 43 is passed through it corresponding to the coupling hole 12 of the body 10, and in the fixing hole 43 Hook holes 44 are formed at regular intervals.

그리고 상기 스톱퍼(40)의 걸림편(41)이 상기 래칫기어의 기어부(23)에 탄성지지되게 하는 스프링(60)이 구비되며, 상기 스톱퍼(40)과 스프링(60)을 고정하는 리벳부재(70)와 와셔(71)가 구비된다.And a spring 60 is provided to elastically support the locking piece 41 of the stopper 40 to the gear portion 23 of the ratchet gear, and a rivet member fixing the stopper 40 and the spring 60 (70) and washer (71) are provided.

상기 스프링(60)은 리벳부재(70)에 끼워지게 끼움공(61)이 형성되며, 상기 끼움공(61)을 중심으로 양측으로 절곡 연장되는 걸이편(62)이 형성된다.The spring 60 is formed with a fitting hole 61 to be fitted into the rivet member 70, and hook pieces 62 extending bent to both sides around the fitting hole 61 are formed.

상기 끼움공(61)은 나선방향으로 형성되어 상기 스프링(60)의 탄성력을 갖도록 유도한다.The fitting hole 61 is formed in a helical direction to induce the spring 60 to have an elastic force.

그리고 상기 스프링(60)의 일측 걸이편(62)은 걸이공(44)에 끼워져 고정되며, 타측 걸이편(62)은 몸체(10)의 걸림공(13)에 끼워져 상기 스톱퍼(40)를 탄성지지하게 된다.And the hook piece 62 on one side of the spring 60 is fitted and fixed in the hook hole 44, and the hook piece 62 on the other side is inserted into the hook hole 13 of the body 10 to elasticize the stopper 40. Will be supported.

상기 리벳부재(70)는 몸체(10)의 결합공(12)과 스톱퍼(40)의 고정공(43) 및 스프링(60)의 끼움공(61)에 순차적으로 끼워져 상기 와셔(71)의 바깥면에서 상기 몸체(10)에 회동가능하게 상기 스톱퍼(40)와 스프링(60), 와셔(71)를 고정한다. The rivet member 70 is sequentially inserted into the coupling hole 12 of the body 10 and the fixing hole 43 of the stopper 40 and the fitting hole 61 of the spring 60 to the outside of the washer 71 The stopper 40, the spring 60, and the washer 71 are fixed to the body 10 from the surface so as to be rotatable.

상기 회동유도부(50)는 벨트권취부(30)의 권취편(31) 사이에 배치되어 상측 고정핀(120)에 의해 고정되는 체결부재(51)와, 상기 체결부재(51)의 상부에 형성되는 머리부재(52)로 이루어진다.The rotation induction part 50 is disposed between the winding pieces 31 of the belt winding part 30 and fixed by the upper fixing pin 120, and formed on the upper part of the fastening member 51 It consists of a head member 52.

상기 체결부재(51)에는 권취편(31) 사이에 배치되어 상기 권취편(31)의 핀공(32)에 동일선상에 지지공이 형성된다.The fastening member 51 is disposed between the winding pieces 31 to form a support hole on the same line in the pin hole 32 of the winding piece 31.

상기 머리부재(52)는 사각형, 육각형, 팔각형 등으로 구비되는 것이 바람직하며, 이에 한정하지 않고 다양하게 구비될 수 있는 것이다.The head member 52 is preferably provided in a square, hexagonal, octagonal shape, and may be provided in various ways without being limited thereto.

이와 같이, 상기 몸체(10)의 체결공(11)측 상,하부에 상기 상,하부 래칫기어를 배치시킨 후, 상기 벨트권취부(30)를 먼저 상기 상부 랫치기어(20)의 삽입공(24)과 상기 몸체(10)의 체결공(11) 및 상기 하부 랫치기어(21)의 삽입공(24)에 순차적으로 결합한 후, 상기 하부 랫치기어(21)의 바깥면에서 상기 하측 고정핀(121)을 상기 벨트권취부(30)의 하부 핀공(32)에 끼워서 양단부를 절곡하여 고정한다.In this way, after arranging the upper and lower ratchet gears on the upper and lower portions of the fastening hole 11 side of the body 10, the belt winding unit 30 is first inserted into the insertion hole of the upper rat gear 20. (24) and the fastening hole 11 of the body 10 and the insertion hole 24 of the lower rat gear 21 are sequentially coupled, and then the lower side from the outer surface of the lower rat gear 21 The fixing pin 121 is inserted into the lower pin hole 32 of the belt winding part 30, and both ends are bent and fixed.

이때 상기 스톱퍼(40)의 걸림편(41)이 상기 상부 랫치기어(20)의 기어부(23)에 맞물려진 상태가 된다.At this time, the locking piece 41 of the stopper 40 is engaged with the gear part 23 of the upper rat gear 20.

상기 고정브라켓(80)은 벽체(130)의 내측면(131)에 상기 벨트권취수단(100)에 마주보도록 설치된다.The fixing bracket 80 is installed on the inner side 131 of the wall 130 to face the belt winding means 100.

그리고 상기 고정브라켓(80)은 대략 'ㄱ' 자 형상을 가지며, 일측면에는 벨트(91)를 고정하는 벨트고정구멍(81)이 관통되며 상기 벨트고정구멍(81)에 연통되게 연통공(82)이 형성되고, 타측면에는 길이방향으로 길이조절공(83)이 형성된다.In addition, the fixing bracket 80 has an approximately'L' shape, and a belt fixing hole 81 for fixing the belt 91 is passed through one side thereof, and a communication hole 82 so as to communicate with the belt fixing hole 81 ) Is formed, and a length adjustment hole 83 is formed in the length direction on the other side.

상기 연통공(82)은 상기 벨트(91)를 끼워서 상기 벨트고정구멍(81)에 고정시킬 수 있는 것이다.The communication hole 82 can be fixed to the belt fixing hole 81 by inserting the belt 91.

상기 길이조절공(83)은 1열 또는 2열 이상으로 구비될 수 있는 것이다.The length adjustment hole 83 may be provided in one or two or more rows.

상기 안전망(90)은 '+' 형태로 벨트(91)가 구비되는 바람직하며, 이에 한정하지 않고 다양한 형태로 형성됨은 물론이고, 상기 벨트(91)와 벨트(91) 사이에 메쉬망(92)이 형성될 수 있는 것이다.The safety net 90 is preferably provided with a belt 91 in a'+' shape, and is not limited thereto, and is formed in various forms, as well as a mesh net 92 between the belt 91 and the belt 91 Is what can be formed.

상기 벨트(91)는 일측단이 벨트권취수단(100)의 벨트권취부(30)에 감겨지도록 약간 길게 형성되는 것이 바람직하다.It is preferable that the belt 91 is formed slightly longer so that one end thereof is wound around the belt winding portion 30 of the belt winding means 100.

상기 고정수단(110)은 앙카볼트로 구비되는 것이 바람직하며, 이에 한정하지 않고 다양한 형태로 형성될 수 있는 것이다.The fixing means 110 is preferably provided with an anchor bolt, but is not limited thereto and may be formed in various forms.

상기에서 보는 바와 같이, 본 발명의 길이조절이 가능한 안전망 고정장치는상기 안전망(90)의 벨트(91) 위치에 따라 벽체(130) 내측면(131)에 구멍을 형성시키고, 먼저 상기 고정수단(110)을 상기 고정브라켓(80)의 길이조절공(83)과 벨트권취수단(100)의 장공(14)에 끼우고 벽체(130)의 구멍에 체결고정한다. 이어 상기 고정브라켓(80)의 벨트고정구멍(81)에 벨트(91)를 끼워서 고정시킨 후, 상기 벨트(91)를 상기 벨트권취수단(100)의 권취편(31) 사이에 끼운 후, 상기 회동유도부(50)의 머리부재(52)에 스패너나 복스핸들 등의 수동공구를 끼워서 일방향으로 돌리면 상기 벨트(91)가 상기 권취편(31)에 감겨지면서 상기 벨트(91)가 긴장된 상태를 갖는다. 이때 상기 상,하부 랫치기어(20,21)의 기어부(23)가 상기 스톱퍼(40)의 걸림편(41)을 따라 자연스럽게 이동되고, 상기 벨트(91)가 긴장된 상태가 되면 상기 스톱퍼(40)의 걸림편(41)에 상기 상부 랫치기어(20)의 기어부(23)가 걸려져 고정된다.As shown above, the length adjustable safety net fixing device of the present invention forms a hole in the inner surface 131 of the wall 130 according to the position of the belt 91 of the safety net 90, and first, the fixing means ( 110) is inserted into the length adjusting hole 83 of the fixing bracket 80 and the long hole 14 of the belt winding means 100, and fastened to the hole of the wall 130. Then, after the belt 91 is inserted into the belt fixing hole 81 of the fixing bracket 80 and fixed, the belt 91 is inserted between the winding pieces 31 of the belt winding means 100, and the When a manual tool such as a spanner or a box handle is inserted into the head member 52 of the rotation guide unit 50 and turned in one direction, the belt 91 is wound around the winding piece 31 and the belt 91 is in a tensioned state. . At this time, the gear part 23 of the upper and lower rat gears 20 and 21 is naturally moved along the engaging piece 41 of the stopper 40, and when the belt 91 is in a tense state, the stopper ( The gear part 23 of the upper rat gear 20 is caught and fixed to the locking piece 41 of 40).

이와 같은 방법으로 상기 안전망(90)의 벨트(91)를 벽체(130) 내측에 고정시킨다. 이어서 벽체(130) 내측면(131)에 창문을 설치하는 경우, 상기 고정수단(110)을 약간 헐겁게 풀고, 이어 상기 고정브라켓(80)과 벨트권취수단(100)을 도 5,6과 같이 전방으로 이동시키면 창문의 설치공간을 확보할 수 있는 것이다.In this way, the belt 91 of the safety net 90 is fixed to the inside of the wall 130. Subsequently, when a window is installed on the inner surface 131 of the wall 130, the fixing means 110 is slightly loosened, and then the fixing bracket 80 and the belt winding means 100 are moved forward as shown in FIGS. 5 and 6 If you move it, you can secure the installation space for the window.

이처럼 평상시에 벽체(130) 내측 공간을 막아 추락 등의 안전사고를 미연에 방지함과 아울러 비산, 먼지 등을 외부로 배출을 차단할 수 있는 장점이 있다,As such, there is an advantage of preventing safety accidents such as a fall by blocking the inner space of the wall 130 in normal times, and preventing scattering, dust, etc. from being discharged to the outside.

그리고 창문 설치시 상기 고정브라켓(80)과 벨트권취수단(100)을 바깥쪽으로 이동시켜도 안전망(90)의 기능을 충분히 발휘할 수 있는 것이다.And when the window is installed, even if the fixing bracket 80 and the belt winding means 100 are moved outward, the function of the safety net 90 can be sufficiently exhibited.

이상에서는 본 발명의 특징을 바람직한 실시 예를 들어 도시하고 설명하였으나, 본 발명은 상기한 실시 예에 한정되지 아니하며, 본 발명의 목적, 구성, 효과를 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 변경실시가 가능할 것이다.In the above, the features of the present invention have been illustrated and described with reference to preferred embodiments, but the present invention is not limited to the above-described embodiments, and within the scope of the object, configuration, and effects of the present invention, in the technical field to which the present invention belongs. Various changes may be implemented by those with ordinary knowledge.

10: 몸체 10: 랫치기어
30: 벨트권취부 40: 스톱퍼
50: 회동유도부10: body 10: rat gear
30: belt winding 40: stopper
50: rotation induction part

Claims (3)

'ㄷ' 자 형상을 가지며, 벽체(130)의 내측면(131)에 간격조절가능하게 장공(14)이 형성된 몸체(10)와, 상기 몸체(10)에 설치되는 상,하부 랫치기어(20,21)와, 상기 몸체(10)와 상,하부 랫치기어(20,21)에 설치되는 벨트권취부(30)와, 상기 몸체(10)에 설치되며 상기 상부 랫치기어(20)의 역방향으로 회전을 제한하는 스톱퍼(40)와, 상기 벨트권취부(30)의 상부에 설치되며, 상기 벨트권취부(30)에 벨트(91)가 감겨지도록 상기 벨트권취부(30)와 상,하부 랫치기어(20,21)의 회전시키는 회동유도부(50)로 이루어진 벨트권취수단(100)과;
상기 벽체(130)의 내측면(131)에 설치됨과 아울러 상기 벨트권취수단(100)에 동일 선상에 배치되며, 일측면에 벨트고정구멍(81)과, 타측면에 간격조절이 가능한 길이조절공(83)이 형성된 고정브라켓(80)과;
일측은 고정브라켓(80)의 벨트고정구멍(81)에 고정되며, 타측은 벨트권취수단(100)에 감겨져 고정되는 벨트(91)가 구비된 안전망(90)과;
상기 고정브라켓(80)의 길이조절공(83)과 상기 벨트권취수단(100)의 장공(14)에 체결되어 벽면에 설치되는 고정수단(110)으로 구성된 것을 특징으로 하는 간격조절이 가능한 안전망 고정장치.
A body 10 having a'C' shape and having a long hole 14 formed on the inner side 131 of the wall 130 so as to be spaced adjustable, and upper and lower rat gears installed on the body 10 ( 20, 21), the body 10 and the belt winding unit 30 installed on the upper and lower rat gears 20 and 21, and the upper rat gear 20 installed on the body 10 A stopper 40 that restricts rotation in the reverse direction of and is installed on the upper part of the belt take-up part 30, and the belt take-up part 30 and the upper part of the belt take-up part 30 so that the belt 91 is wound around the belt take-up part 30. , Belt winding means 100 consisting of a rotation guide portion 50 for rotating the lower rat gears 20 and 21;
Installed on the inner side 131 of the wall 130 and disposed on the same line with the belt winding means 100, a belt fixing hole 81 on one side and a length adjustment hole capable of adjusting the gap on the other side A fixing bracket 80 having 83 formed therein;
One side is fixed to the belt fixing hole 81 of the fixing bracket 80, the other side is a safety net 90 provided with a belt 91 that is wound around and fixed to the belt winding means 100;
A safety net with adjustable spacing, characterized in that consisting of a length adjusting hole 83 of the fixing bracket 80 and a fixing means 110 fastened to the long hole 14 of the belt winding means 100 and installed on the wall. Device.
 제1항에 있어서,
상기 벨트권취부(30)는 2개가 한조로 권취편(31)이 구비되며,
상기 회동유도부(50)는 벨트권취부(30)의 권취편(31) 사이에 끼워지는 체결부재(51)와, 상기 체결부재(51)의 상부에 구비되는 머리부재(52)로 이루어지며,
상기 벨트권취부(30)의 권취편(31)과 회동유도부(50)의 체결부재(51)를 고정하는 상측 고정핀(120)으로 이루어진 것을 특징으로 하는 간격조절이 가능한 안전망 고정장치.
The method of claim 1,
The belt winding unit 30 is provided with two winding pieces 31 in a set,
The rotation induction part 50 is made of a fastening member 51 fitted between the winding pieces 31 of the belt winding part 30, and a head member 52 provided on an upper portion of the fastening member 51,
Safety net fixing device capable of adjusting the interval, characterized in that consisting of an upper fixing pin (120) for fixing the winding piece (31) of the belt winding part (30) and the fastening member (51) of the rotation guide part (50).
 제1항에 있어서,
상기 스톱퍼(40)는 상부 랫치기어(20)에 걸려지는 걸림편(41)과, 상기 상부 랫치기어(20)의 잠금을 해지는 잠금해지편(42)으로 이루어지며,
상기 몸체(10)와 스톱퍼(40)에 스프링(60)이 설치되며,
상기 스톱퍼(40)와 스프링(60)을 고정하는 리벳부재(70)로 이루어진 것을 특징으로 하는 간격조절이 가능한 안전망 고정장치.The method of claim 1,
The stopper 40 is made of a locking piece 41 that is caught on the upper rat gear 20, and a locking release piece 42 that locks the upper rat gear 20,
A spring 60 is installed on the body 10 and the stopper 40,
Safety net fixing device capable of adjusting the interval, characterized in that consisting of a rivet member (70) for fixing the stopper (40) and the spring (60).
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Publication number Priority date Publication date Assignee Title
KR102630186B1 (en) * 2023-02-28 2024-01-29 허은정 Protective net fixing device for construction site

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KR20240029873A (en) 2022-08-29 2024-03-07 (주)이지스세이프티 Safety net fixing apparatus with winding system

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KR20150124818A (en) * 2014-04-29 2015-11-06 이근희 Apparatus For Safty Net
KR101630129B1 (en) 2015-07-22 2016-06-13 이세동 installation method for safty net
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KR20080045595A (en) 2007-05-23 2008-05-23 류순모 A supporting unit for safety guard
KR20150124818A (en) * 2014-04-29 2015-11-06 이근희 Apparatus For Safty Net
KR101630129B1 (en) 2015-07-22 2016-06-13 이세동 installation method for safty net
KR20170000701U (en) * 2015-08-13 2017-02-23 주식회사 엠앤디 Building vertical safety net
KR101947515B1 (en) * 2018-05-15 2019-02-13 신성혁 Apparatus for construction protective net

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102630186B1 (en) * 2023-02-28 2024-01-29 허은정 Protective net fixing device for construction site

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