KR20130042117A - Fall preventing safety net apparatus - Google Patents

Fall preventing safety net apparatus Download PDF

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Publication number
KR20130042117A
KR20130042117A KR1020110106241A KR20110106241A KR20130042117A KR 20130042117 A KR20130042117 A KR 20130042117A KR 1020110106241 A KR1020110106241 A KR 1020110106241A KR 20110106241 A KR20110106241 A KR 20110106241A KR 20130042117 A KR20130042117 A KR 20130042117A
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KR
South Korea
Prior art keywords
safety net
belt
safety
fixing
support frame
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KR1020110106241A
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Korean (ko)
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KR101263002B1 (en
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이재호
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이재호
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Priority to KR1020110106241A priority Critical patent/KR101263002B1/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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire

Abstract

PURPOSE: A safety net device for preventing falling is provided to reduce the risk of safety accidents by removing dangerous elements around a safety net and to facilitate to assemble or disassemble the safety net. CONSTITUTION: A safety net device for preventing falling comprises a safety net(400), a support frame(100), a safety net fixture(300), a fixing bracket(200), and a belt(600). The support frame comprises an outside support pipe, an inside support pipe, and a height adjustment unit. The safety net maintains the spread state from the safety net fixture which is fixed on the outside wall or slab wall(700) of a building towards the outside of the building. The belt is connected with the fixing bracket and a safety net hanger loop(440) for spreading the safety net when pulling the belt through a belt tightening device(610).

Description

낙하방지용 안전망장치{fall preventing safety net apparatus}Fall preventing safety net apparatus

본 발명은 낙하방지용 안전망장치에 관한 것으로, 보다 상세하게는 지지프레임에 안전망을 결합하여 상부로부터 낙하되는 낙석으로부터 인명을 보호하는 낙하방지용 안전망장치에 관한 것이다.The present invention relates to a safety net device for preventing a drop, and more particularly, to a safety net device for preventing a fall from falling down from the top by coupling the safety net to the support frame.

일반적으로 아파트나 빌딩 등의 건축물을 시공하는 과정에서 대형중장비, 각종자재 및 많은 수의 작업인력을 필요로 하며, 이처럼 많은 자재와 인력을 사용하여 시공하게 되면 근로자와 보행자의 안전을 확보하기 위한 방안으로 낙하물 방지망이 설치되어 왔다. 이러한 낙하물 방지망은 건축물을 시공하기위한 갱폼이나 구조물들을 설치 및 해체하거나 그 외벽 도장 작업시 발생되는 근로자의 추락과 부재 등의 낙하로 인해 발생되는 안전사고를 방지하도록 일정한 층 간격마다 대형안전망을 외벽을 따라 설치되어 있다.In general, large heavy equipment, various materials, and a large number of workers are required in the process of constructing an apartment or a building, and when using a lot of materials and manpower, it is necessary to secure the safety of workers and pedestrians. The fall prevention net has been installed. The fall prevention net is designed to prevent the safety accidents caused by falling and falling of members, etc., during installation or dismantling of gangforms or structures for the construction of the building, or the exterior wall. It is installed accordingly.

이에, 종래의 기술인 ‘건축용 안전망장치’(등록실용신안공보 등록번호 제20-0416026호, 공고일자 2006년 05월 10일)에 의하면, 건축물의 각층에 형성된 슬리브에 설치되는 다수개의 브라켓; 다수개의 파이프를 조립하여 이루어지며, 상기 브라켓에 설치되는 지지틀; 상기 지지틀에 일단부가 회전 가능하게 설치되며, 타단부가 상기 지지틀의 하부층에 설치된 브라켓에 체결되어, 상기 지지틀을 받침 지지하는 지지봉; 상기 지지틀과 지지봉을 브라켓에 체결시키는 클램프; 및 상기 지지부재에 걸쳐지도록 설치되는 그물망;으로 이루어지는 것을 특징으로 하는 건축용 안전망장치라고 기재되어 있다.Thus, according to the prior art 'building safety net device' (Registration Utility Model Publication No. 20-0416026, Announcement Date May 10, 2006), a plurality of brackets are installed in the sleeve formed on each floor of the building; A support frame made by assembling a plurality of pipes and installed in the bracket; A support rod having one end rotatably installed on the support frame, the other end being fastened to a bracket installed on a lower layer of the support frame, and supporting the support frame; A clamp for fastening the support frame and the support bar to the bracket; And it is described as a safety netting device for building, characterized in that consisting of; net that is installed to span the support member.

상기와 같은 ‘건축용 안전망장치’는 브라켓이 3개 층에 설치되어 상층은 안정망을 지지하게 되고, 중간층은 지지틀을 고정하며, 하층은 지지봉이 설치되기 때문에, 구조가 복잡을 뿐 아니라 설치 및 해체작업에 있어서 많은 작업시간을 요구하게 되며, 제작단가와 인건비가 많이 드는 문제점이 있다.As above, the 'building safety net device' has a bracket installed on three floors so that the upper layer supports the stability net, the middle layer fixes the support frame, and the lower layer supports the rod, so that the structure is not only complicated and installed. Dismantling work requires a lot of work time, there is a problem that the production cost and labor costs are high.

또한, 종래의 기술인 ‘낙하방지 망 고정부재’(공개특허공보 공개번호 제10-2008-0045595호, 공개일자 2008년 05월 23일)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 폼 구멍에 결합하는 폼구멍 결합부가 형성되고, 타측에 상기 낙하방지망의 프레임(50)이 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 장점이 있다.In addition, according to the prior art 'falling prevention net fixing member' (Patent Publication No. 10-2008-0045595, Publication Date May 23, 2008), relates to a wall fixing member for supporting the drop prevention net, More specifically, it relates to a wall fixing member coupled to a foam hole formed in the outer wall of the building to support a drop preventing net, and a method of installing a drop preventing net using the wall fixing member, and a structure thereof. A foam hole coupling part is formed to couple to a foam hole formed in the outer wall of the building, and a frame coupling part is formed on the other side to which the frame 50 of the drop prevention net is coupled, and the frame of the drop net is formed on the outer wall of the building. As it is fixed to the wall fixing member installed in the hole, it is possible to install a finishing structure such as a chassis with the drop prevention net installed on the outer wall. .

상기와 같은 ‘낙하방지망 고정부재’는 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.The above 'falling prevention net fixing member' is installed over three floors, the wire support line is fixed to the frame on the upper and lower floors and the frame is installed on the middle floor, the worker installing and dismantling the foam hole hanging on the concrete wall There is a problem in that the risk of the joining process and the process of forming the joining portion, workability is too late, labor costs are high.

또한, 설치 후에도 와이어 지지선이 안전망 위로 설치됨에 따라, 근로자의 추락시 와이어 지지선에 걸려 다치는 치명적인 안전상의 문제점이 있었다.In addition, since the wire support line is installed on the safety net even after installation, there was a fatal safety problem that is injured by the wire support line when the worker falls.

따라서 본 발명은 상기와 같은 문제점을 해결하고자 안출된 것으로서, 안전망을 신속하게 설치 및 해체 할 수 있고, 안전망 주위에 위험요소가 없어 안전사고의 위험을 감소시키는 낙하방지용 안전망장치를 제공하고자 하는 것이다.Therefore, the present invention has been made to solve the above problems, it is possible to quickly install and dismantle the safety net, there is no risk factor around the safety net to provide a safety net device for preventing the fall to reduce the risk of safety accidents.

본 발명은 낙하방지용 안전망장치에 관한 것으로써, 안전망(400)을 지면상부에 설치하여 공사현장에서 낙석이 인명을 다치게 하는 것을 방지하는 낙하방지용 안전망장치에 있어서, 상기 낙하방지용 안전망장치 설치구조는 안전망(400)과, 상기 안전망을 지지하는 지지프레임(100)과, 건물측에 위치하는 안전망(400)의 일측을 고정하는 안전망고정대(300)와, 상기 안전망의 다른 일측을 고정하는 고정브라켓(200)과, 상기 안전망을 펼친 상태로 지지하는 벨트(600) 및 벨트조임기구(610)로 구성되는 것을 특징으로 한다.The present invention relates to a safety net device for preventing a drop, in which a safety net 400 is installed on the ground to prevent falling from falling down on the construction site. 400, a support frame 100 for supporting the safety net, a safety net fixing stand 300 for fixing one side of the safety net 400 located on the building side, and a fixing bracket 200 for fixing the other side of the safety net. ), And the belt 600 and the belt tightening mechanism 610 for supporting the safety net in an unfolded state.

따라서 본 발명은 안전망을 신속하게 설치 및 해체 할 수 있고, 안전망 주위에 위험요소가 없어 안전사고의 위험을 감소시키는 현저한 효과가 있다.Therefore, the present invention can quickly install and dismantle the safety net, there is a remarkable effect of reducing the risk of safety accident because there is no risk factor around the safety net.

도 1은 본발명의 낙하방지용 안전망장치의 사시도
도 2는 본발명의 낙하방지용 안전망장치의 부분 사시도
도 3은 본발명의 낙하방지용 안전망장치의 측면도1 is a perspective view of the safety net device for preventing falling of the present invention
Figure 2 is a partial perspective view of the safety net device for preventing falling of the present invention
Figure 3 is a side view of the fall prevention safety net device of the present invention

본 발명의 낙하방지용 안전망장치에 관한 것으로써, 안전망(400)을 지면상부에 설치하여 공사현장에서 낙석이 인명을 다치게 하는 것을 방지하는 낙하방지용 안전망장치에 있어서, 상기 낙하방지용 안전망장치 설치구조는 안전망(400)과, 상기 안전망을 지지하는 지지프레임(100)과, 건물측에 위치하는 안전망(400)의 일측을 고정하는 안전망고정대(300)와, 상기 안전망의 다른 일측을 고정하는 고정브라켓(200)과, 상기 안전망을 펼친 상태로 지지하는 벨트(600) 및 벨트조임기구(610)로 구성되는 것을 특징으로 한다.In the fall prevention safety net device of the present invention, the safety net device 400 is installed on the upper surface of the fall prevention safety net device for preventing falls from falling on the construction site, the safety net device installation structure for preventing the fall prevention safety net 400, a support frame 100 for supporting the safety net, a safety net fixing stand 300 for fixing one side of the safety net 400 located on the building side, and a fixing bracket 200 for fixing the other side of the safety net. ), And the belt 600 and the belt tightening mechanism 610 for supporting the safety net in an unfolded state.

또한, 상기 벨트(600)는 하부인 고정브라켓(200)의 벨트고정힌지(220)에 일단이 연결되고 상부인 안전망 걸고리(440)에 다른 일단이 연결되어 있어서, 벨트조임기구(610)로 벨트(600)를 당기게 되면 안전망(400)이 팽팽하게 펼쳐지게 되는 것을 특징으로 한다.
In addition, one end of the belt 600 is connected to the belt fixing hinge 220 of the lower fixing bracket 200, and the other end of the belt 600 is connected to the upper safety net hook 440, so that the belt is fastened to the belt fastening mechanism 610. Pulling 600 is characterized in that the safety net 400 is stretched taut.

이하, 본 발명의 실시 예를 첨부도면을 참조하여 설명하면 다음과 같다.       Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

도 1은 본발명의 낙하방지용 안전망장치의 사시도, 도 2는 본발명의 낙하방지용 안전망장치의 부분 사시도, 도 3은 본발명의 낙하방지용 안전망장치의 측면도이다. 1 is a perspective view of the fall prevention safety net device of the present invention, Figure 2 is a partial perspective view of the fall prevention safety net device of the present invention, Figure 3 is a side view of the fall prevention safety net device of the present invention.

본 발명에 따른 낙하방지용 안전망장치의 설치구조는 도 1에 도시된 바와 같이, 지지프레임(100), 다수 개의 클램프(500), 고정브라켓(200), 안전망고정대(300), 안전망(400), 벨트(600) 및 벨트조임기구(610)로 구성되어 있다.
The installation structure of the safety net device for preventing a drop according to the present invention, as shown in Figure 1, the support frame 100, a plurality of clamps 500, fixing bracket 200, safety net fixing 300, safety net 400, The belt 600 and the belt tightening mechanism 610 are comprised.

본 발명의 지지프레임(100)은 하부에 보강대와 고정브라켓의 프레임고정힌지가 형성되며 상부는 나사부와 장공이 형성된 외부지지관(110)과; 상기 외부지지관 내부에 삽입되며 상단에 안전망 걸고리(440)가 형성되고 높이조절공이 일정간격 관통되게 형성된 내부지지관(120)과; 안전망(400)의 높이에 대응되게 내부지지관을 외부지지관으로부터 인출하였을 때 고정하는 수단인 체결핀(130)과 캡너트(140)로 이루어진 높이조절수단(160); 으로 구성된다.The support frame 100 of the present invention is a frame fixing hinge of the reinforcing rod and the fixing bracket is formed in the lower portion and the upper is the outer support pipe 110 is formed with a screw portion and a long hole; An inner support pipe 120 inserted into the outer support pipe and having a safety net hook 440 formed thereon and having a height adjusting hole penetrated at a predetermined interval; A height adjusting means (160) consisting of a fastening pin (130) and a cap nut (140), the means for fixing when the inner support pipe is drawn out from the outer support pipe to correspond to the height of the safety net (400); .

그리고, 상기 지지프레임(100)의 높이조절 방법을 구체적으로 설명하면 다음과 같다.In addition, the height adjustment method of the support frame 100 will be described in detail.

먼저, 외부지지관 내부에 내부지지관을 삽입한다. 그리고, 상기 체결핀(130)을 외부지지관(110)의 나사부(111)에 형성된 장공(112)과 내부지지관(120)의 높이조절공(121)에 순차적으로 삽입하여 체결한다. 그리고, 상기 체결핀을 외부지지관의 나사부에 나사 결합된 캡너트(140)에 의해서 지지한 다음, 상기 캡너트를 나사부(111) 상방으로 회전하여 이동시키면, 상기 체결핀은 상부로 밀려올라가게 되어, 원하는 위치에서 외부지지관의 장공(112)과 내부지지관의 높이조절공(121)에 고정된다. 따라서, 외부지지관 내부에 내부지지관이 일정높이에서 고정된다.First, the inner support tube is inserted into the outer support tube. Then, the fastening pins 130 are inserted into the height adjustment holes 121 of the long hole 112 and the inner support pipe 120 formed in the threaded portion 111 of the outer support pipe 110 in order to fasten. Then, the fastening pin is supported by the cap nut 140 screwed to the threaded portion of the outer support tube, and then the cap nut is rotated and moved above the threaded portion 111, the fastening pin is pushed upwards It is fixed to the height control hole 121 of the inner support pipe and the long hole 112 in the desired position. Therefore, the inner support pipe is fixed at a certain height inside the outer support pipe.

그리고 상기 지지프레임(100) 하단은 고정브라켓의 프레임고정힌지(210)가 수직으로 용접 고정되고, 상기 지지프레임과 고정브라켓의 프레임고정힌지 사이에는 보강대(150) 두 개가 경사지게 형성되어, 안전망에 가하는 충격이나 하중에 충분히 견딜 수 있는 구조로 이루어진다.And the lower end of the support frame 100 is fixed to the frame fixing hinge 210 of the fixing bracket vertically, between the support frame and the frame fixing hinge of the fixing bracket is formed with two reinforcement 150 inclined, which is applied to the safety net It is made of a structure that can withstand shock and load.

그리고 상기 지지프레임(100)의 내부지지관(120) 상단에 형성된 안전망 걸고리에 연결된 연결고리(430)에 안전망(400)이 걸리게 되고, 또한 상기 안전망 걸고리에 벨트(600)를 연결하여 지지프레임을 건축물 바깥쪽으로 당김으로 안전망이 팽팽하게 펼쳐지게 된다.
And the safety net 400 is caught on the connecting ring 430 connected to the safety net hook formed on the upper support pipe 120 of the support frame 100, and also connected to the safety net hook belt 600 to support frame Pulling out of the building stretches the safety net.

한편, 고정브라켓(200)은 프레임고정힌지(210)와, 벨트고정힌지(220)와, 상기 프레임고정힌지와 벨트고정힌지 하부에 결합되는 두 개의 수평바(230)와, 상기 두 개의 수평바 하부에 결합되는 두 개의 수직바(240)와, 상기 수직바와 수평바 사이를 각각 연결하여 강도를 보강하는 두 개의 경사바(250)로 이루어진다.Meanwhile, the fixing bracket 200 includes a frame fixing hinge 210, a belt fixing hinge 220, two horizontal bars 230 coupled to a lower portion of the frame fixing hinge and a belt fixing hinge, and the two horizontal bars. Two vertical bars 240 coupled to the lower portion, and two inclined bars 250 for reinforcing strength by connecting between the vertical bar and the horizontal bar, respectively.

고정브라켓(200)에 대해 구체적으로 기재하면, 상기 지지프레임(100)의 하단이 연결되는 프레임고정힌지(210)와, 벨트(600)의 하단이 연결되는 벨트고정힌지(220)가 평행하게 설치된다. 그리고 상기 프레임고정힌지 및 벨트고정힌지 하부에는 직각방향으로 두 개의 수평바(230)가 평행하게 결합되어, 전체적으로 사각형 형상을 이루게 된다.     When the fixing bracket 200 is described in detail, the frame fixing hinge 210 to which the lower end of the support frame 100 is connected and the belt fixing hinge 220 to which the lower end of the belt 600 is connected in parallel are installed. do. In addition, two horizontal bars 230 are connected in parallel to the frame fixing hinge and the belt fixing hinge at a right angle to form a rectangular shape as a whole.

상기 프레임고정힌지와 두 개의 수평바의 결합은 두 개의 연결구멍이 각각 형성된 클램프에 의해 결합되므로, 부재들간에 회동이 가능하다.The frame fixing hinge and the two horizontal bars are coupled to each other by clamps having two connection holes, respectively, so that rotation is possible between the members.

한편, 본발명에서 사용되는 클램프(500)는 건축현장에서 관용적으로 사용되는 것으로서, 소정의 두께를 갖는 철판을 펀칭 및 프레스 공정 또는 주조공정을 통해 형성된 연결부재이며, 사용의 편의성을 제공하면서 충분한 강도와 내구성을 가지는 것이다. 그리고 상기 두 개의 수평바의 하부에는 수직바(240)가 각각 결합되되, 상기 수직바의 형상은 스라브 벽면(700)이 수직으로 끼워지게 하부에 홈이 형성된 것이다.On the other hand, the clamp 500 used in the present invention is conventionally used in construction sites, a connecting member formed through a punching and pressing process or a casting process of the iron plate having a predetermined thickness, sufficient strength while providing convenience of use And durability. The vertical bars 240 are respectively coupled to the lower portions of the two horizontal bars, and the vertical bars have grooves formed at the lower portions thereof so that the slab wall 700 is vertically fitted.

그리고 강도 보강을 위해 상기 두 개의 수평바(230)와 수직바(240) 사이에는 각각 경사바(250)가 결합되어 있다.
And the inclined bar 250 is coupled between the two horizontal bar 230 and the vertical bar 240 for strength reinforcement.

한편, 상기 수직바 하부 홈에 끼워진 스라브 벽면을 고정하기 위해 별도의 고정구(800)가 상기 고정브라켓(200)에 결합되는 것으로, 상기 고정구는 손잡이와, 나사가 형성된 몸체와, 상기 몸체 전면에 형성되어 스라브 벽면을 수직바 하부 홈에 밀착시키는 고정판으로 구성된다.
On the other hand, a separate fastener 800 is coupled to the fixing bracket 200 to fix the slab wall inserted into the lower groove of the vertical bar, the fastener is a handle, a screw formed body, and formed on the front of the body It is composed of a fixed plate that is in close contact with the slab wall surface vertical groove.

그리고 본 발명의 낙하방지용 안전망장치에 있어서, 벨트(600)와 벨트조임기구(610)는 지지프레임을 고정하여 안전망(400)의 출렁거림을 방지할 수 있는 것으로, 상기 지지프레임(100) 상단의 안전망 걸고리(440)와 벨트고정힌지(220)에 연결된 벨트를 관용의 벨트조임기구를 작동하여 탄탄하게 당겨줌으로써, 안전망이 펼쳐짐과 동시에 지지프레임 역시 일정한 각을 이루며 고정된다.And in the fall prevention safety net device of the present invention, the belt 600 and the belt tightening mechanism 610 to prevent the rung of the safety net 400 by fixing the support frame, the top of the support frame 100 By pulling the belt connected to the safety net hook 440 and the belt fixing hinge 220 firmly by operating a belt fastening mechanism for the general purpose, the safety net is unfolded and the support frame is fixed at a constant angle.

그리고 본 발명의 낙하방지용 안전망장치에 있어서, 안전망(400)은 건축물 외벽 또는 스라브벽면(700)에 고정설치된 안전망고정대(300)에서 건축물 바깥쪽으로 펼쳐진 상태를 유지하는 것으로, 일측은 안전망고정대에 연결되어 건축물외벽에 밀착되게 설치된다.And in the fall prevention safety net device of the present invention, the safety net 400 is to maintain the state unfolded toward the outside of the building from the safety net fixture 300 fixed to the building outer wall or slab wall surface 700, one side is connected to the safety net anchor It is installed in close contact with the outer wall of the building.

그리고, 안전망의 다른 일측은 연결고리에 연결되고, 상기 연결고리는 지지프레임 상단에 형성된 안전망 걸고리에 연결되어 있으므로, 낙하하는 근로자나 낙하물이 안전망 바깥쪽으로 튀어나가지 않게 된다.And, the other side of the safety net is connected to the connection ring, since the connection ring is connected to the safety net hook formed on the upper end of the support frame, falling workers or falling objects do not pop out of the safety net.

그리고, 상기 안전망의 테두리에는 합성섬유 재질의 로프와 두꺼운 천으로 된 테두리마감부(410)가 형성되며, 상기 로프와 천의 재질은 안전망(400)의 강도를 강화하기 위해 탄력성과 내구성이 높은 재질을 사용한다.In addition, the edge of the safety net is formed of a synthetic fiber rope and a thick cloth rim finish portion 410, the material of the rope and cloth is a material with high elasticity and durability to strengthen the strength of the safety net 400 Use

또한, 상기 테두리마감부(410)에는 원형구멍(420)이 형성되고, 상기 원형구멍에 연결고리가 체결된다. 그리고 상기 연결고리가 안전망고정대(300)와 지지프레임 상단의 안전망 걸고리에 각각 연결되어, 안전망이 결합된다.In addition, the edge closing portion 410 is formed with a circular hole 420, the connection ring is fastened to the circular hole. And the connection ring is connected to the safety net hook 300 and the safety net hook on the top of the support frame, respectively, the safety net is coupled.

한편, 건축물의 면적이 넓은 경우, 다수개의 안전망을 설치하게 되며, 이와 같은 경우에 건축물 주위로 둘러싼 안전망(400)과 안전망 사이를 연결고리(430)로 상호 체결할 수 있다. On the other hand, when the area of the building is large, a plurality of safety nets are to be installed, and in such a case, the safety net 400 surrounding the building and the safety net can be fastened to each other with a connecting ring 430.

그리고 상기 지지프레임 상단에 형성된 안전망 걸고리와 건축물 외벽 또는 스라브벽면에 설치된 안전망고정대(300)는 상기 안전망 걸고리와 안전망고정대에 각각 묶여 있는 밧줄(810)로 연결되어 있어서, 낙하방지용 안전망장치를 해체하기 위하여 안전망을 접게 될 경우, 상기 안전망고정대측의 밧줄(810)을 당기게 되면 지지프레임(100)이 안전망고정대(300)가 연결된 건물쪽으로 당겨짐으로 안전망(400)이 접혀지게 된다. 따라서, 해체작업이 수월하게 된다. And the safety net hook and the safety net hook 300 is installed on the building outer wall or slab wall surface formed on the upper support frame is connected to the rope 810, respectively, tied to the safety net hook and safety net anchor, so as to dismantle the safety net device for preventing falling When the safety net is folded, the safety net 400 is folded as the support frame 100 is pulled toward the building to which the safety net anchor 300 is connected when the rope 810 of the safety net fixing stand is pulled. Therefore, the dismantling work is facilitated.

반대로, 낙하방지용 안전망장치를 설치할 경우에는, 지지프레임 상단에 형성된 안전망 걸고리 부위를 손이나 도구를 이용하여 밀게 되면, 지지프레임은 건축물 반대방향으로 밀리게 되며, 안전망은 펼쳐지게 된다.
On the contrary, when installing the fall prevention safety net device, if the safety net hook portion formed on the top of the support frame is pushed with a hand or a tool, the support frame is pushed in the opposite direction to the building, and the safety net is unfolded.

따라서 본 발명은 안전망을 신속하게 설치 및 해체 할 수 있고, 안전망 주위에 위험요소가 없어 안전사고의 위험을 감소시키는 현저한 효과가 있다.     Therefore, the present invention can quickly install and dismantle the safety net, there is a remarkable effect of reducing the risk of safety accident because there is no risk factor around the safety net.

100 : 지지프레임 110 : 외부지지관
111 : 나사부 112 : 장공
120 : 내부지지관 121 : 높이조절공
130 : 체결핀 140 : 캡너트
150 : 보강대 160 : 높이조절수단
200 : 고정브라켓 210 : 프레임고정힌지
220 : 벨트고정힌지 230 : 수평바
240 : 수직바 250 : 경사바
300 : 안전망고정대 400 : 안전망
410 : 테두리마감부 420 : 원형구멍
430 : 연결고리 440 : 안전망 걸고리
500 : 클램프 600 : 벨트
610 : 벨트조임기구 700 : 스라브벽면
800 : 고정구 810 : 밧줄100: support frame 110: outer support pipe
111: thread 112: long hole
120: internal support pipe 121: height adjustment hole
130: fastening pin 140: cap nut
150: reinforcement 160: height adjustment means
200: fixing bracket 210: frame fixing hinge
220: belt fixing hinge 230: horizontal bar
240: vertical bar 250: inclined bar
300: safety net lock 400: safety net
410: edge finishing portion 420: circular hole
430: hook 440: safety net hook
500: clamp 600: belt
610: belt tightening mechanism 700: slab wall surface
800: fixture 810: rope

Claims (2)

안전망(400)을 지면상부에 설치하여 공사현장에서 낙석이 인명을 다치게 하는 것을 방지하는 낙하방지용 안전망장치에 있어서, 상기 낙하방지용 안전망장치 설치구조는 안전망(400)과, 상기 안전망을 지지하는 지지프레임(100)과, 건물측에 위치하는 안전망(400)의 일측을 고정하는 안전망고정대(300)와, 상기 안전망의 다른 일측을 고정하는 고정브라켓(200)과, 상기 안전망을 펼친 상태로 지지하는 벨트(600) 및 벨트조임기구(610)로 구성되는 것을 특징으로 하는 낙하방지용 안전망장치In the fall prevention safety net device for installing a safety net 400 on the ground to prevent falls from falling in the construction site, the safety net device installation structure for preventing the fall safety net 400 and the support frame for supporting the safety net (100), the safety net holder 300 for fixing one side of the safety net 400 located on the building side, the fixing bracket 200 for fixing the other side of the safety net, and the belt to support the safety net in an unfolded state Drop prevention safety net device, characterized in that consisting of 600 and the belt tightening mechanism (610) 제1항에 있어서, 상기 벨트(600)는 하부인 고정브라켓의 벨트고정힌지(220)에 일단이 연결되고 상부인 안전망 걸고리(440)에 다른 일단이 연결되어 있어서, 벨트조임기구(610)로 벨트(600)를 당기게 되면 안전망(400)이 팽팽하게 펼쳐지게 되는 것을 특징으로 하는 낙하방지용 안전망장치The belt 600 has one end connected to the belt fixing hinge 220 of the lower fixing bracket and the other end connected to the safety net hook 440 of the upper part, to the belt tightening mechanism 610. When the belt 600 is pulled, the safety net device for preventing falling, characterized in that the safety net 400 is stretched taut.
KR1020110106241A 2011-10-18 2011-10-18 fall preventing safety net apparatus KR101263002B1 (en)

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JP2019173268A (en) * 2018-03-26 2019-10-10 株式会社ラクシー Fall prevention device
CN110439308A (en) * 2019-08-12 2019-11-12 上海宝冶集团南京建筑有限公司 A kind of multi-functional adjustable skyscraper preventing dropped material safety device of tool-type
CN111501571A (en) * 2020-05-09 2020-08-07 王锦洪 Bridge construction anti-falling device
CN111997396A (en) * 2020-09-21 2020-11-27 雷成平 Protector is used in building engineering construction
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KR102455365B1 (en) * 2021-09-03 2022-10-17 송유석 Structure of the fall prevention network at the construction site

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KR101622664B1 (en) * 2015-05-13 2016-05-20 승보세이프주식회사 Safty net for falling
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JP2019173268A (en) * 2018-03-26 2019-10-10 株式会社ラクシー Fall prevention device
CN110439308A (en) * 2019-08-12 2019-11-12 上海宝冶集团南京建筑有限公司 A kind of multi-functional adjustable skyscraper preventing dropped material safety device of tool-type
CN110439308B (en) * 2019-08-12 2024-02-09 上海宝冶集团南京建筑有限公司 Multi-functional adjustable high-rise building safety device that prevents weighing down thing of instrument formula
CN111501571A (en) * 2020-05-09 2020-08-07 王锦洪 Bridge construction anti-falling device
CN111997396A (en) * 2020-09-21 2020-11-27 雷成平 Protector is used in building engineering construction
KR102455365B1 (en) * 2021-09-03 2022-10-17 송유석 Structure of the fall prevention network at the construction site
CN114135113A (en) * 2021-12-22 2022-03-04 赵彩 Safety device for building construction

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