KR100797554B1 - Safety net structure - Google Patents

Safety net structure Download PDF

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Publication number
KR100797554B1
KR100797554B1 KR1020070008846A KR20070008846A KR100797554B1 KR 100797554 B1 KR100797554 B1 KR 100797554B1 KR 1020070008846 A KR1020070008846 A KR 1020070008846A KR 20070008846 A KR20070008846 A KR 20070008846A KR 100797554 B1 KR100797554 B1 KR 100797554B1
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South Korea
Prior art keywords
net
frame
main
safety net
net frame
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KR1020070008846A
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Korean (ko)
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권택철
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권택철
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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
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3266—Safety nets
    • 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

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

Abstract

A safety net is provided to transport and assemble easily on a construction site by assembling individually manufactured safety net components, such as a main net frame, a net supporting frame and a net frame, by using assembling units, and to lift the assembled safety net to a higher floor of a building as construction progresses by installing hooks on the main net frame, thereby reducing the installation time. A safety net is composed of a main net frame(10), a net supporting frame(20), columns(30), and a net frame(40). The main net frame has an upper cross beam, and a lower cross beam. The net supporting frame has a net supporting bar, and an auxiliary bar. Brackets(31) are installed on the columns. A net is installed on the net frame. The main net frame, the net supporting frame, the columns, and the net frame, which are individually manufactured, are assembled or disassembled by using assembly units(24,25,33). The main net frame has hooks(16) installed for hooking to a lifting device. At least on one side of the net frame, a foldable auxiliary net frame(42) is installed. Wires(50) of the lifting device are coupled to the hooks on the main net frame, and the fully assembled safety net is simply lifted to a higher elevation by the lifting device as the construction progresses.

Description

안전망 구조물{Safety net structure}Safety net structure

도 1은 본 발명의 일 실시예의 조립상태 사시도1 is an assembled perspective view of an embodiment of the present invention

도 2는 본 발명의 메인틀체의 정면도2 is a front view of the main body of the present invention;

도 3은 본 발명의 망받침틀체의 측면도3 is a side view of the support frame of the present invention

도 4는 본 발명의 지주의 측면도Figure 4 is a side view of the strut of the present invention

도 5는 본 발명의 망틀의 평면도5 is a plan view of the mantle of the present invention

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

10; 메인틀체 11; 상부 가로대 12; 하부 가로대10; Mainframe body 11; Upper rung 12; Bottom rung

16; 걸고리 20; 망받침틀체 21; 망받침봉16; Hook 20; Mesh support body 21; Backing rod

22; 보조봉 24, 25; 체결수단 30; 지주22; Auxiliary rods 24, 25; Fastening means 30; landlord

31; 브래킷 33; 체결수단 40; 망틀31; Bracket 33; Fastening means 40; Mantle

42; 보조망틀 42; Auxiliary frame

본 발명은 건물 신축공사시 건축물의 작업면 외부에 설치하여, 고소 작업중 발생 될 수 있는 작업자의 추락은 물론 공구류, 벽돌, 콘크리트덩어리, 나무토막 등이 낙하하여 발생되는 재해를 방지하는 안전망 구조물에 관한 것으로, 더욱 자세하게는 안전망 구조물을 건축물에 장착하여 사용하다가, 다른 층으로 옮기기 위하여 안전망 구조물을 건축물로부터 분리하는 작업과 이를 다른 층으로 옮겨가 새로 장착하는 작업을 용이하게 한 안전망 구조물에 관한 것이다.The present invention is installed on the outside of the work surface of the building during the construction of the building, as well as the fall of the worker that can occur during the height of the safety net structure to prevent the disaster caused by falling of tools, bricks, concrete blocks, blocks of wood, etc. In more detail, the present invention relates to a safety net structure in which a safety net structure is mounted on a building and used, and the safety net structure is separated from the building in order to move to another floor, and the operation of the safety net structure is easy to move to another floor.

일반적으로 건축물 신축공사 현장에서는 현장근로자의 추락을 방지하고 돌발적인 낙하물로부터 주변의 보행자 안전을 확보하기 위하여 안전망이 설치되고 있다.Generally, safety nets are installed in the new construction site to prevent the fall of site workers and to secure pedestrian safety from accidental falling objects.

이러한 안전망 설치구조로서 종래의 기술을 보면, 대한민국특허청 등록특허공보에 등록번호 10-0540338로 개시된 바와 같이 건축물의 외측 하부층에 하부 브래킷을 설치하고 상부층에 상부 브래킷을 설치하여, 상기 하부 브래킷에 지지바의 하단을 연결하고 상기 상부 브래킷에는 지지파이프를 연결하며 이 지지파이프가 상기 지지바를 지지하도록 구성한 것이다.The conventional technology as such a safety net installation structure, as disclosed in the Republic of Korea Patent Office Patent Registration No. 10-0540338, the lower bracket is installed on the outer lower layer of the building and the upper bracket is installed on the upper layer, the support bar on the lower bracket Connect the bottom of the support bracket to the upper bracket and the support pipe is configured to support the support bar.

상기와 같은 종래 기술은 그 설치 기점인 브래킷을 상부층과 하부층에 두는 복층설치구조로 구성되어 있기 때문에 설치상태가 견고하게 되는 장점은 있으나, 그 부분의 공사가 끝나고 안전망을 다시 그 윗 층에다 올려서 설치하기 위해서는 안전망을 해체시켜 계단이나 리프트 등을 이용하여 해당 장소에 옮긴 다음 다시 조립설치해야하는 등의 번거로움이 있었다.The prior art as described above has the advantage that the installation state is firm because it is composed of a multi-layer installation structure in which the bracket, which is the installation starting point, is placed on the upper and lower floors, but after the construction of the part is completed, the safety net is placed on the upper floor again. In order to do this, the safety net was dismantled and moved to the place by using a staircase or a lift.

또 종래기술로서 대한민국특허청 등록특허번호 10-0501740을 보면, 설치기점인 브래킷이 상기와 같이 복층에 설치되는 복층설치구조가 아닌 단층에만 설치되는 단층설치구조로 되어 있어 그 설치상태가 아무래도 복층설치구조보다는 견고하지 못한 결점이 있다.Also, as a prior art, Korean Patent Office Registration No. 10-0501740 shows that the bracket, which is the starting point of the installation, is a single-layer installation structure that is installed only in a single layer, not a double-layer installation structure installed in a double layer as described above. Rather, there is a weakness.

본 발명은 상기와 같은 제반 문제점을 해결하기 위한 것으로, 복층구조로 구성하여 구조물이 튼튼함과 동시에 조립.설치작업 및 이동성을 크게 향상시킨 안전망 구조물을 제공하는데에 그 목적이 있다.The present invention has been made to solve the above problems, the object of the present invention is to provide a safety net structure which is composed of a multi-layered structure and the structure is strong and at the same time assembling and installation work and greatly improved mobility.

상기와 같은 목적을 달성하기 위한 본 발명은 상부 가로대와 하부 가로대가 형성된 메인틀체와, 망받침봉과 보조봉이 형성된 망받침틀체와, 브래킷이 형성된 지주와, 망이 형성된 망틀을 각자 별개체로 구성하되, 상기 메인틀체와 망받침틀체, 상기 망받침틀체와 망틀, 상기 메인틀체와 지주를 서로 체결수단에 의해 해체.조립 가능하게 구성하여서 된 특징이 있다.The present invention for achieving the above object comprises a main frame body formed with an upper crossbar and a lower crossbar, a mesh support frame formed with a mesh support rod and an auxiliary rod, a support formed with a bracket, and a mantle formed with a mesh, respectively. The main frame body and the support frame body, the support frame body and the mantle, and the main frame body and the support by the fastening means can be disassembled.

또, 본 발명은 상기 메인틀체에는 인양장치에 매달 수 있도록 걸고리를 형성하여서 된 다른 특징이 있다.In addition, the present invention has another feature of the main body to form a hook to be suspended to the lifting device.

또, 본 발명은 상기 망틀의 적어도 일측에는 보조망틀을 절첩가능하게 설치하여서 된 또 다른 특징이 있다.In addition, the present invention has another feature that is provided by at least one side of the mantle foldable auxiliary network.

이하, 본 발명의 바람직한 실시에를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

도 1은 본 발명의 일 실시예의 조립된 상태의 사시도로서, 메인틀체(10)와 한 쌍의 망받침틀체(20)와 한 쌍의 지주(30)와 망틀(40)로 구성된다.1 is a perspective view of an assembled embodiment of the present invention, which is composed of a main frame body 10, a pair of support frame body 20, a pair of struts 30 and a mantle 40.

도 2는 메인틀체(10)의 정면도로서, 이 메인틀체(10)는 상부 가로대(11)와 하부 가로대(12)와 이들을 연결하는 세로대(13)(14)를 가지며 상부에 인양줄(50)(도 1 참조)을 걸 수 있는 걸고리(16)(16)가 형성되어 있다. 그리고 필요에 따라서는 메인틀체(10)의 중간에 보강봉(15)을 설치할 수도 있다. FIG. 2 is a front view of the mainframe body 10, which has a upper crossbar 11 and a lower crossbar 12 and a crossbar 13 and 14 connecting the upper crossbar 11 and a lifting rope 50 at the top thereof. Hooks 16 and 16 which can be hooked (see Fig. 1) are formed. And if necessary, reinforcing rods 15 may be provided in the middle of the main body 10.

도 3은 망받침틀체(20)의 측면도로서, 이 망받침틀체(20)는 좌우 한 쌍으로 이루어지고 망받침봉(21)과 보조봉(22)과 세로봉(23)에 의해 대략 삼각형의 형상을 가지며 망받침봉(21)의 상부에 망틀(40)이 체결되는 체결수단(25)(25)이 형성되어있다. 또, 이 망받침틀체(20)의 내측단부에는 상기 메인틀체(10)와 결합시킬 수 있도록 체결수단(24)(24)이 형성되어있다. 상기 망받침봉(21)과 보조봉(22)의 사이에는 보강봉(26)을 설치할 수도 있다.FIG. 3 is a side view of the mesh support body 20, which is composed of a pair of right and left, and is substantially triangular by the mesh support rod 21, the auxiliary rod 22, and the vertical rod 23. As shown in FIG. Fastening means 25 and 25 having a shape and fastening the nettle 40 to the upper portion of the net support rod 21 is formed. In addition, fastening means 24 and 24 are formed at the inner end of the net support frame 20 so as to be engaged with the main frame body 10. A reinforcing rod 26 may be installed between the net support rod 21 and the auxiliary rod 22.

도 4는 지주(30)의 측면도로서, 외측에 상기 메인틀체(10)를 체결할 수 있도록 체결수단(33)(33)이 형성되고 내측에는 건축물의 외곽 구조물에 고정시킬 수 있도록 브래킷(31)(31)이 설치되어 있다. 이 브래킷(31)(31)은 건축물의 상층부와 하층부에 모두 고정가능하도록 상부 브래킷(31)과 하부 브래킷(31)이 설치되며 이동시에 장애물에 걸리는 것을 완화하기 위하여 축(32)으로 회동가능하게 설치하는 것이 바람직하다. 4 is a side view of the support 30, the fastening means 33 and 33 are formed to fasten the main body 10 on the outside and the bracket 31 to be fixed to the outer structure of the building on the inside (31) is provided. The brackets 31 and 31 are provided with an upper bracket 31 and a lower bracket 31 so as to be fixed to both the upper and lower floors of the building, and to be rotatable by the shaft 32 to alleviate the obstacles during movement. It is desirable to install.

도 5는 망틀(40)의 평면도로서, 이 망틀(40)의 일측 또는 양측에 보조망틀(42)을 경첩 등의 절첩수단(43)에 의해 절첩가능하게 설치할 수 있다. 이 보조망틀(42)은 인접되는 다른 망틀과의 사이에 생기는 틈새를 커버시켜주는 역할을 하는 것으로 인양할 때는 접어서 인양이 편리하게 하고 설치시에는 펼쳐서 사용한다.5 is a plan view of the mantle 40, in which one side or both sides of the mantle 40 can be foldably provided by means of folding means 43 such as hinges. The auxiliary mesh frame 42 serves to cover the gaps between the other mesh frames adjacent to each other.

미설명부호 41a는 체결수단(25)의 설치공간이다.Reference numeral 41a denotes an installation space of the fastening means 25.

상기와 같은 구성요소들은 다음과 같이 조립된다. Such components are assembled as follows.

즉, 메인틀체(10)의 양측에 한 쌍의 망받침틀체(20)를 체결수단(24)(24)으로 체결하고 한 쌍의 지주(30)는 체결수단(33)(33)에 의해 메인틀체(10)의 양측에 체결한다. 또, 망틀(40)은 망받침틀체(20)의 체결수단(25)(25)에 체결하면 본 발명에 의한 안전망 구조물의 조립이 완료된다.That is, a pair of mesh support frame 20 is fastened to both sides of the main frame body 10 by the fastening means 24 and 24, and the pair of struts 30 are fastened by the fastening means 33 and 33 to the main body. Fasten to both sides of the frame (10). In addition, when the nettle 40 is fastened to the fastening means 25 and 25 of the net support frame 20, the assembly of the safety net structure according to the present invention is completed.

상기와 같이 구성조립되는 본 발명은 각 구성요소들이 해체된 상태로 건물신축공사현장에 운반되어 공사현장에서 조립사용되는데 조립완료 후에 메인틀체(10)의 걸고리(16)에 별도의 인양장치(신축공사장에는 인양장치가 설치되어 있음)의 인양줄(50)을 걸어 원하는 위치에 끌어올린 뒤 지주(30)에 형성되어있는 브래킷(31)으로 신축물의 작업면의 외측과 그 하층의 외측에 본 발명에 의한 안전망 구조물을 장착하여 사용한다. 상기 브래킷(31)은 신축물의 작업면의 외측형태가 " ┛" 형태냐 "━" 형태냐에 따라 그 형상이나 구조가 달라지는데 이러한 장착방법이나 수단은 통상적인 것이므로 더 자세한 설명은 생략한다.The present invention, which is assembled as described above is transported to the building construction site in the dismantled state of each component is used for assembly at the construction site after the completion of assembly separate lifting device (new construction) on the hook 16 of the main body 10 The construction site is equipped with a lifting device 50 of the lifting device 50) and lifted it to a desired position, and then the bracket 31 is formed on the support 30 to the outside of the work surface of the new construction and the outside of the lower floor. It is used by installing safety net structure by. The bracket 31 has a different shape or structure depending on whether the outer form of the working surface of the stretchable material is in the form of "" "or"-", but such a mounting method or means is conventional, and thus a detailed description thereof will be omitted.

이상 설명된 바와 같은 본 발명은 메인틀체, 망받침틀체, 지주, 망틀 등을 별개체로 제작하여 이들을 조립하고 해체하는 것을 용이하게 함으로서 운반 및 설치작업이 편리하고, 특히, 신축물에 설치된 상태에서 위치를 옮길 때 해체하지 않고 조립된 상태로 인양장치에 의해 쉽게 위치변경을 할 수 있기 때문에 안전도가 크게 향상되는 등의 이점이 있다.The present invention as described above is easy to assemble and dismantle the main body, the support frame, props, mantles, etc. as a separate body, convenient transportation and installation work, in particular, in the state installed Since the position can be easily changed by the lifting device in the assembled state without disassembly when moving the position, the safety is greatly improved.

Claims (3)

상부 가로대(11)와 하부 가로대(12)가 형성된 메인틀체(10)와, 망받침봉(21)과 보조봉(22)이 형성된 망받침틀체(20)와, 브래킷(31)이 형성된 지주(30)와, 망(41)이 형성된 망틀(40)을 각자 별개체로 구성하되, 상기 메인틀체(10)와 망받침틀체(20), 상기 망받침틀체(20)와 망틀(40), 상기 메인틀체(10)와 지주(30)를 서로 체결수단에 의해 해체.조립 가능하게 구성하여서 됨을 특징으로 하는 안전망 구조물.Main frame body 10 having an upper crossbar 11 and a lower crossbar 12 formed therein, a supporting frame body 20 having a supporting rod 21 and an auxiliary rod 22 formed therein, and a support having a bracket 31 formed therein ( 30 and the mantle 40 having the mesh 41 formed as separate entities, respectively, the mainframe body 10 and the mesh support frame 20, the mesh support frame 20 and the mantle 40, the Safety net structure, characterized in that the mainframe body 10 and the support 30 is configured to be disassembled and assembled by the fastening means. 제1항에 있어서, 상기 메인틀체(10)에는 인양장치에 매달 수 있도록 걸고리(16)를 형성하여서 됨을 특징으로 하는 안전망 구조물.The safety net structure according to claim 1, wherein the main frame body (10) is provided with hooks (16) to be suspended from the lifting device. 제1항에 있어서, 상기 망틀(40)의 적어도 일측에는 보조망틀(42)을 절첩 가능하게 설치하여 됨을 특징으로 하는 안전망 구조물.Safety net structure according to claim 1, wherein at least one side of the mantle (40) is installed to be collapsible in the auxiliary mantle (42).
KR1020070008846A 2007-01-29 2007-01-29 Safety net structure KR100797554B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200445416Y1 (en) 2008-07-14 2009-07-28 이석용 Safety support
CN111749482A (en) * 2020-06-22 2020-10-09 坤茂建设集团有限公司 Building periphery safety flat net and construction method thereof
CN115045525A (en) * 2022-07-21 2022-09-13 中建四局安装工程有限公司 Sliding type safety net for installation and construction of door type steel structure

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Publication number Priority date Publication date Assignee Title
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KR200201580Y1 (en) 2000-06-07 2000-11-01 김성덕 Apparatus for protecting a fall
KR200219510Y1 (en) 2000-11-02 2001-04-02 주식회사유원아이디 Supporting device for falling thing preventing net
JP2004092158A (en) 2002-08-30 2004-03-25 Sankyo:Kk Funnel device
KR200398851Y1 (en) 2005-07-22 2005-10-17 백경기 A Fold Dropping Prevention Frame

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Publication number Priority date Publication date Assignee Title
KR19990006333U (en) * 1997-07-25 1999-02-25 사재효 Construction drop support
KR20000008914U (en) * 1998-10-29 2000-05-25 김종우 Dangerous goods against falling objects
KR200201580Y1 (en) 2000-06-07 2000-11-01 김성덕 Apparatus for protecting a fall
KR200219510Y1 (en) 2000-11-02 2001-04-02 주식회사유원아이디 Supporting device for falling thing preventing net
JP2004092158A (en) 2002-08-30 2004-03-25 Sankyo:Kk Funnel device
KR200398851Y1 (en) 2005-07-22 2005-10-17 백경기 A Fold Dropping Prevention Frame

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200445416Y1 (en) 2008-07-14 2009-07-28 이석용 Safety support
CN111749482A (en) * 2020-06-22 2020-10-09 坤茂建设集团有限公司 Building periphery safety flat net and construction method thereof
CN115045525A (en) * 2022-07-21 2022-09-13 中建四局安装工程有限公司 Sliding type safety net for installation and construction of door type steel structure

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