KR20090019592A - Covering structure for opening - Google Patents

Covering structure for opening Download PDF

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Publication number
KR20090019592A
KR20090019592A KR1020070084142A KR20070084142A KR20090019592A KR 20090019592 A KR20090019592 A KR 20090019592A KR 1020070084142 A KR1020070084142 A KR 1020070084142A KR 20070084142 A KR20070084142 A KR 20070084142A KR 20090019592 A KR20090019592 A KR 20090019592A
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KR
South Korea
Prior art keywords
opening
plate body
fixing bolt
plate
opening cover
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KR1020070084142A
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Korean (ko)
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KR100965124B1 (en
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허동석
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허동석
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Priority to KR1020070084142A priority Critical patent/KR100965124B1/en
Publication of KR20090019592A publication Critical patent/KR20090019592A/en
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Publication of KR100965124B1 publication Critical patent/KR100965124B1/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
    • E04G21/3252—Protections, e.g. cover, caps, against impaling on starter reinforcement bars
    • 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
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship

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

Abstract

An opening cover is provided to prevent a safety accident in which an operator is dropped to the opening part and to cut down purchasing charge due to reducing of manufacturing cost. An opening cover which is used in the construction site in order to prevent the fall of an operator comprises a plate(10) including a supporting board(12) and an insertion hole(11) arranged to the constant interval; a holder(21) combined in an insertion hole of the plate; a support stand(23) including a fix groove(22) in which the holder is inserted; and a fixing bolt including a grip which is mounted on the upper of holder.

Description

개구부 덮개 {COVERING STRUCTURE FOR OPENING}Opening cover {COVERING STRUCTURE FOR OPENING}

본 발명은 개구부 덮개에 관한 것으로, 보다 구체적으로는 판체의 삽입홈에 "ㄴ"자 형태의 고정부가 형성된 고정볼트를 결합하게 되면, 작업자가 인위적으로 고정볼트를 판체에서 분리하지 않는 이상, 상기 고정볼트가 판체를 공사현장의 개구부에 견고하게 고정시킴으로써, 상기 판체가 전, 후, 좌, 우는 물론, 상, 하로도 움직이지 않도록 하기 위한 개구부 덮개에 관한 것이다.The present invention relates to an opening cover, and more specifically, when the fixing bolt is formed in the fixing groove of the "b" shape to the insertion groove of the plate body, unless the worker artificially separate the fixing bolt from the plate body, the fixing The bolt firmly fixes the plate body to the opening of the construction site, so that the plate body is prevented from moving forward, backward, left and right, as well as up and down.

일반적으로 사용되어 지는 개구부 덮개는 실용신안등록번호 제385988호와 같이 프레임(2)에 형성된 관통홀(1)에 볼트(3)를 삽입하고, 상기 볼트(3)에 지지빔(4)을 연결한 후, 나비너트(5)를 이용하여 지지빔(4)과 볼트(3)를 프레임(2)에 고정결합한 뒤, 상기 프레임(2)과 네트(6)가 형성된 덮개플레이트(7)를 건설현장의 개구부에 위치시킴으로써, 작업자가 개구부로 추락하여 인명사고가 발생하는 것을 방지하도록 사용되었다.Opening cover that is generally used is inserted into the through hole (1) formed in the frame (2) as shown in Utility Model Registration No. 385988, and connecting the support beam (4) to the bolt (3) Then, the support beam 4 and the bolt 3 are fixedly coupled to the frame 2 by using the butterfly nut 5, and then the cover plate 7 having the frame 2 and the net 6 formed thereon is constructed. By being located at the site's opening, it was used to prevent the operator from falling into the opening and causing a human accident.

하지만, 상기와 같이 개구부를 막기 위해서 프레임에 지지빔과 볼트를 나비너트를 이용하여 고정시킬 때, 상기 지지빔과 볼트를 프레임의 하측으로 이동시킨 뒤, 상기 볼트를 프레임에 형성된 관통홀에 삽입하고, 다시 관통홀의 상측으로 돌출된 볼트에 나비너트를 이용하여 작업자가 일일이 고정시키며, 건설현장의 개구부에 위치시켜야 했기 때문에, 상기 관통홀에 볼트를 삽입하고 나비너트를 결합하기 위한 작업시간이 많이 소모되었다.However, when fixing the support beam and bolt to the frame using a butterfly nut to block the opening as described above, after moving the support beam and bolt to the lower side of the frame, the bolt is inserted into the through hole formed in the frame In order to fix the bolts projecting to the upper side of the through-hole again by using a butterfly nut, the worker has to fix them one by one. Therefore, the work time for inserting the bolt into the through-hole and coupling the butterfly nut is consumed. It became.

또한, 상기 볼트와 지지빔이 프레임의 일측으로만 결합되어 있어, 상기 프레임이 건설현장의 개구부에 견고히 고정되어 있지 않기 때문에, 작업자가 작업현장에서 이동할 시 작업자의 부주의로 상기 프레임을 건들게 되면, 상기 프레임이 개구부에서 이탈되어 상기 프레임이 개구부의 내측으로 추락하면서 작업자에게 부딪히거나 작업자가 개구부로 추락하여 인명사고가 발생하는 문제점이 있었다.In addition, since the bolt and the support beam are coupled to only one side of the frame, and the frame is not firmly fixed to the opening of the construction site, when the worker inadvertently touches the frame when the worker moves in the work site, The frame is separated from the opening and the frame falls to the inside of the opening while hitting the worker or the worker falls into the opening has a problem that a human accident occurs.

그리고, 상기 프레임에서 지지빔과 볼트를 분리할 때, 작업자가 볼트를 파지하지 않고, 볼트에서 나비너트를 분리시키게 되면 상기 볼트가 개구부로 떨어지면서 개구부의 하측에서 일하는 작업자에게 피해를 줄 수 있어, 작업자가 상기 프레임에서 지지빔과 볼트를 분리하기 위해서는 작업자가 일일이 볼트를 파지한 상태에서 지지빔과 볼트를 분리해야 했기 때문에, 작업시간이 증가하며 그로 인한 작업능률이 저하되는 문제점이 있었다. When the support beam and the bolt are separated from the frame, if the worker does not hold the bolt and separates the butterfly nut from the bolt, the bolt may fall into the opening and may damage the worker working below the opening. In order for the worker to separate the support beam and the bolt from the frame, the worker had to separate the support beam and the bolt in a state in which the worker gripping the bolt, so that the working time increases and the work efficiency is lowered.

아울러, 상기 프레임에 결합되는 지지빔과 볼트와 같은 결합부재를 다양하게 제작해야 했기 때문에, 상기 결합부재를 제작하기 어려워 제작비용이 증가함으로써, 그에 따른, 사용자의 구입비용이 증가하는 문제점이 있었다.In addition, since it was necessary to manufacture a variety of coupling members such as support beams and bolts coupled to the frame, it is difficult to manufacture the coupling member, the manufacturing cost increases, accordingly, there is a problem that the purchase cost of the user increases.

상기와 같은 목적을 달성하기 위한 본 발명의 개구부 덮개는 일정간격으로 배열된 삽입홈과 받침대가 형성된 판체와, 상기 판체의 삽입홈에 결합되는 "ㄴ"자 형태의 걸림부와 상기 걸림부가 삽입되는 고정홈을 형성한 지지대와 상기 걸림부의 상측으로 손잡이를 형성한 고정볼트로 이루어진다.The opening cover of the present invention for achieving the above object is a plate body formed with insertion grooves and pedestals arranged at a predetermined interval, the "b" shaped engaging portion and the locking portion is coupled to the insertion groove of the plate is inserted It consists of a support bolt formed with a fixing groove and a fixing bolt formed with a handle to the upper side of the engaging portion.

상기에서 살펴본 바와 같이 본 발명의 개구부 덮개는 판체에 형성된 삽입홈에 "ㄴ"자 형태의 걸림부가 형성된 고정볼트를 삽입하고 회전시키는 원터치 형태의 간단한 동작만으로도 작업자가 용이하게 판체에 고정볼트를 결합하고 분리할 수 있어, 작업자가 판체에 고정볼트를 결합하거나 분리하기 위한 작업시간을 줄이며, 그에 따른 작업효율이 증가하는 장점이 있다.As described above, the opening cover of the present invention allows the operator to easily couple the fixing bolts to the plate body by a simple one-touch simple operation of inserting and rotating the fixing bolts formed with “b” shaped locking portions in the insertion grooves formed in the plate body. Since it can be separated, the operator reduces the working time for coupling or separating the fixing bolt to the plate body, there is an advantage that the work efficiency increases accordingly.

그리고, 상기 고정볼트에는 "ㄴ"자 형태의 걸림부가 형성되어 있어, 상기 판체에 고정볼트를 삽입하고 회전시키게 되면, 상기 고정볼트에 의해 판체가 개구부에서 전, 후, 좌, 우는 물론 상측으로도 이탈되지 않기 때문에, 상기 판체가 건설현장의 개구부에 견고하게 밀착고정되어, 작업자가 인위적으로 상기 판체를 개구부에서 분리하지 않는 이상, 작업자가 부주의로 판체에 부딪혀 상기 판체가 움직이거 나, 외부에 충격에 의해 판체가 건설현장의 개구부에서 이탈되지 않아, 작업자가 개구부로 추락하여 발생되는 인명사고를 예방할 수 있는 장점이 있다.In addition, the fixing bolt is formed with a "b" shaped locking portion, and when the fixing bolt is inserted into the plate and rotated, the plate is rotated by the fixing bolt before, after, left, right as well as upward. Since the plate is firmly fixed to the opening of the construction site because the operator does not artificially separate the plate from the opening, the worker inadvertently hits the plate and the plate moves or impacts the outside. By the plate body is not separated from the opening of the construction site, there is an advantage that can prevent the accident caused by the worker falls into the opening.

또한, 판체에 결합되는 고정볼트를 단순하게 "ㄴ"자 형태로 제작하여 사용할 수 있어, 제작비용이 감소됨으로써, 그에 따른 사용자의 구입비용이 절감되는 장점이 있는 유용한 발명이다.In addition, the fixing bolts coupled to the plate can be simply used in the form of "b" shaped, it is a useful invention that the production cost is reduced, thereby reducing the user's purchase cost.

상기와 같은 목적을 달성하기 위한 본 발명의 개구부 덮개의 구성을 살펴보면 다음과 같다.Looking at the configuration of the opening cover of the present invention for achieving the above object as follows.

이하, 첨부된 도면을 이용하여 본 발명의 구성을 상세히 설명하도록 한다.Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

먼저, 개구부 덮개(50)는 도 3 내지 도 7에 도시된 바와 같이 판체(10)와 고정볼트(20)로 이루어진다.First, the opening cover 50 is composed of a plate body 10 and the fixing bolt 20 as shown in Figs.

상기 판체(10)는 일정간격으로 배열된 삽입홈(11)과 받침대(12)로 구성된다.The plate 10 is composed of the insertion groove 11 and the pedestal 12 arranged at a predetermined interval.

여기서, 상기 판체(10)에 형성된 삽입홈(11)은 도 3 내지 도 5에 도시된 바와 같이 기본적인 원형형태로 형성될 수도 있으며, 일자형태(11a)와 십자형태(11b)로 형성될 수도 있다.Here, the insertion groove 11 formed in the plate body 10 may be formed in a basic circular shape as shown in Figs. 3 to 5, or may be formed in a straight shape (11a) and cross shape (11b). .

이는 후술한 고정볼트(20)에 형성된 "ㄴ"자 형태의 걸림부(21)를 상기 삽입홈(11)에 삽입할 때, 작업자가 보다 편리하게 상기 고정볼트(20)를 판체(10)에 삽입할 수 있도록 하기 위함이다.This is when the "b" shaped locking portion 21 formed in the fixing bolt 20 to be described later into the insertion groove 11, the operator more conveniently to the fixing bolt 20 to the plate body 10 To be able to insert.

그리고, 상기 고정볼트(20)는 도 3 내지 도 7에 도시된 바와 같이 상기 판 체(10)의 삽입홈(11)에 삽입되는 "ㄴ"자 형태의 걸림부(21)와 상기 걸림부(21)가 삽입되는 고정홈(22)을 형성한 지지대(23)와 상기 걸림부(21)의 상측에 형성되는 손잡이(24)로 구성된다.In addition, the fixing bolt 20 is a "b" shaped locking portion 21 and the locking portion (b) is inserted into the insertion groove 11 of the plate body 10 as shown in FIGS. 21 is formed of a support 23 having a fixing groove 22 is inserted into the handle 24 is formed on the upper side of the engaging portion (21).

여기서, 상기 고정볼트(20)에는 도 6 내지 도 7에 도시된 바와 같이 상기 걸림부(21)에 결합되는 스프링(S)과 너트(N)를 더 포함하여 형성할 수 있다.Here, the fixing bolt 20 may be formed by further comprising a spring (S) and the nut (N) coupled to the engaging portion 21 as shown in Figures 6 to 7.

상기와 같이 스프링(S)을 더 포함하여 형성하는 이유는 상기 판체(10)의 삽입홈(11)에 고정볼트(20)를 삽입함과 동시에, 건설현장의 개구부에 판체(10)를 고정시킬 때, 상기 스프링(S)의 탄성력에 의해 상기 고정볼트(20)가 상측으로 이동하려 하는데, 이를 이용하여 작업자가 인위적으로 고정볼트(20)를 판체(10)에서 분리하지 않는 이상, 판체(10)가 개구부에서 이탈되지 않도록 하여, 판체(10)를 개구부에 견고히 고정시키기 위함이다.The reason for forming the spring (S) further as described above is to insert the fixing bolt 20 in the insertion groove 11 of the plate body 10, and at the same time to fix the plate body 10 to the opening of the construction site At this time, the fixing bolt 20 is moved upward by the elastic force of the spring (S), by which the operator artificially removes the fixing bolt 20 from the plate body 10, the plate body 10 This is to fix the plate body 10 firmly to the opening part so that) is not separated from the opening part.

또한, 상기 고정볼트(20)에 너트(N)를 이용하여 판체(10)에 결합함으로써, 상기와 같이 건설현장의 개구부에서 상기 판체(10)를 작업자가 인위적으로 분리하지 않는 이상, 작업자가 부주의로 판체(10)에 부딪히더라도 상기 판체(10)가 개구부에서 분리되지 않도록 하기 위함이다.In addition, by coupling to the plate body 10 by using the nut (N) to the fixing bolt 20, the worker carelessly, unless the worker artificially separates the plate body 10 in the opening of the construction site as described above This is to prevent the plate 10 from being separated from the opening even when the furnace plate 10 is hit.

상기와 같은 구성을 가진 본 발명의 작용을 살펴보면 다음과 같다.Looking at the operation of the present invention having the configuration as described above are as follows.

먼저, 상기 고정볼트(20)에 형성된 "ㄴ"자 형태의 걸림부(21)를 지지대(23)에 형성된 고정홈(22)에 삽입한다.First, inserting the locking portion 21 of the "b" shape formed in the fixing bolt 20 into the fixing groove 22 formed in the support 23.

여기서, 상기 걸림부(21)에 스프링(S)이나 너트(N)를 결합할 때에는, 상기 지지대(23)를 고정볼트(20)에 결합하기 전에 상기 스프링(S)과 너트(N)를 결합한 다.Here, when coupling the spring (S) or nut (N) to the engaging portion 21, the spring (S) and the nut (N) is coupled before the support 23 to the fixing bolt 20 All.

그런 후, 작업자가 설치하고자 하는 건설현장의 개구부에 판체(10)를 위치시킨 다음, 상기 판체(10)에 형성된 삽입홈(11)에 걸림부(21)가 형성된 고정볼트(20)를 삽입한다.Then, the plate 10 is placed in the opening of the construction site to be installed by the worker, and then insert the fixing bolt 20 formed with the engaging portion 21 in the insertion groove 11 formed in the plate 10. .

여기서, 상기 고정볼트(20)를 판체(10)의 삽입홈(11)에 결합할 때, 상기 걸림부(21)와 결합된 지지대(23)를 판체(10)의 상측으로 위치시켜 결합한다.Here, when the fixing bolt 20 is coupled to the insertion groove 11 of the plate body 10, the support 23 coupled to the engaging portion 21 is positioned to the upper side of the plate body 10 to be coupled.

그리고, 도 7에 도시된 바와 같이 판체(10)의 삽입홈(11)에 결합된 고정볼트(20)를 회전시켜 건설현장의 개구부에 견고하게 고정한다.Then, as shown in Figure 7 by rotating the fixing bolt 20 coupled to the insertion groove 11 of the plate body 10 is firmly fixed to the opening of the construction site.

상기와 같은 방법으로 판체(10)에 형성된 삽입홈(11)에 고정볼트(20)를 건설현장에 형성된 개구부의 4개의 모서리에 삽입한다.The fixing bolt 20 is inserted into four corners of the opening formed in the construction site in the insertion groove 11 formed in the plate body 10 in the same manner as described above.

그러면, 상기 판체(10)가 건설현장의 개구부에서 전, 후, 좌, 우는 물론 상측으로도 상기 판체(10)가 개구부에서 쉽게 분리되지 않는다.Then, the plate body 10 is not easily separated from the opening portion before, after, left, right, as well as above the opening of the construction site.

상기와 같이 판체(10)의 삽입홈(11)에 고정볼트(20)를 삽입함으로써, 작업자가 안전하게 작업을 하면 된다.By inserting the fixing bolt 20 in the insertion groove 11 of the plate body 10 as described above, the worker may work safely.

여기서, 상기 고정볼트(20)에 스프링(S)을 결합하고 판체(10)에 삽입한 후, 상기 판체(10)를 개구부에 설치고정하게 되면, 상기 스프링(S)의 탄성력에 의해 상기 고정볼트(20)가 판체(10)에서 상측으로 이동하려하는데, 이를 이용하여 개구부에 판체(10)를 설치하고 상기 판체(10)에 고정볼트(20)를 삽입함으로써, 상기 판체(10)가 개구부에서 쉽게 분리되지 않는다.Here, after the spring (S) is coupled to the fixing bolt 20 and inserted into the plate body 10, when the plate body 10 is fixed to the opening, the fixing bolt by the elastic force of the spring (S) 20 tries to move upward from the plate body 10, by using the plate body 10 in the opening and inserting the fixing bolt 20 in the plate body 10, the plate body 10 in the opening Not easily separated

또한, 상기 고정볼트(20)에 너트(10)를 결합하고 판체(10)에 삽입한 후, 건 설현장의 개구부에 설치고정하게 되면, 상기 너트(N)의 고정작용에 의해 상기 고정볼트(20)가 상, 하로 움직이지 않고, 건설현장의 개구부에 견고하게 고정되게 된다.In addition, after the nut 10 is coupled to the fixing bolt 20 and inserted into the plate body 10, when the fixing bolt 20 is fixed to the opening of the construction site, the fixing bolt is fixed by the fixing action of the nut N. 20) does not move up and down, it is firmly fixed to the opening of the construction site.

한편, 작업자가 작업을 마무리하게 되면, 상기 고정볼트(20)에 스프링(S)을 결합하였을 때에는, 상기 고정볼트(20)에 형성된 손잡이(24)를 이용하여 고정볼트(20)를 회전시키게 되면 상기 고정볼트(20)가 회전함과 동시에, 상기 고정볼트(20)에 결합된 스프링(S)의 탄성작용에 의해 고정볼트(20)가 판체(10)의 상측으로 올라오게 된다.On the other hand, when the worker finishes the work, when the spring (S) is coupled to the fixing bolt 20, when the fixing bolt 20 is rotated using the handle 24 formed on the fixing bolt 20 As the fixing bolt 20 rotates, the fixing bolt 20 is raised to the upper side of the plate body 10 by the elastic action of the spring S coupled to the fixing bolt 20.

그러면, 작업자는 판체(10)의 상측으로 올라온 고정볼트(20)를 판체(10)에서 분리시키고, 판체(10)를 개구부에서 이탈시키면 된다.Then, the operator is to separate the fixing bolt 20 raised to the upper side of the plate body 10 from the plate body 10, the plate body 10 may be separated from the opening.

또한, 상기 고정볼트(20)에 너트(N)를 결합하였을 때에는, 상기 고정볼트(20)에 고정된 너트(N)를 회전시켜, 상기 너트(N)를 손잡이(14)가 형성된 상측으로 회전시킴과 동시에 고정볼트(20)를 판체(10)에서 분리한 후, 상기 판체(10)를 개구부에서 이탈시키면 된다.In addition, when the nut (N) is coupled to the fixing bolt 20, by rotating the nut (N) fixed to the fixing bolt 20, the nut (N) is rotated to the upper side formed with the handle 14 At the same time, the fixing bolt 20 is separated from the plate 10, and then the plate 10 is removed from the opening.

상술한 실시예는 본 발명의 가장 바람직한 예에 대하여 설명한 것이지만, 상시 실시예에만 한정되는 것은 아니며, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 다양한 변형이 가능하다는 것은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 있어서 명백한 것이다.Although the above-described embodiment has been described with respect to the most preferred example of the present invention, it is not limited to the always-on embodiment, and various modifications can be made without departing from the technical spirit of the present invention. It is evident to those who have knowledge of.

도 1은 종래의 개구부 덮개를 도시한 분해사시도.1 is an exploded perspective view showing a conventional opening cover.

도 2는 종래의 개구부 덮개를 도시한 사용상태도.Figure 2 is a state diagram showing a conventional opening cover.

도 3은 본 발명의 개구부 덮개를 도시한 분해사시도.Figure 3 is an exploded perspective view showing the opening cover of the present invention.

도 4는 본 발명의 판체의 다른 실시예를 도시한 분해사시도.Figure 4 is an exploded perspective view showing another embodiment of the plate body of the present invention.

도 5는 본 발명의 판체의 다른 실시예를 도시한 분해사시도.5 is an exploded perspective view showing another embodiment of the plate body of the present invention.

도 6은 본 발명의 고정볼트에 너트와 스프링을 도시한 분해사시도.Figure 6 is an exploded perspective view showing a nut and a spring on the fixing bolt of the present invention.

도 7은 본 발명의 개구부 덮개의 사용상태도.Figure 7 is a state of use of the opening cover of the present invention.

*도면의 주요부분에 대한 주요부호의 설명** Description of the major symbols for the main parts of the drawings *

10 : 판체 11 : 삽입홈10: plate 11: insertion groove

12 : 받침대 20 : 고정볼트12: pedestal 20: fixing bolt

21 : 걸림부 22 : 고정홈21: engaging portion 22: fixing groove

23 : 지지대 24 : 손잡이23: support 24: handle

50 : 개구부 덮개50: opening cover

Claims (5)

공사현장에서 작업자의 추락을 방지하기 위해 사용되는 개구부 덮개에 있어서,In the opening cover used to prevent the fall of the worker at the construction site, 일정간격으로 배열된 삽입홈(11)과 받침대(12)가 형성된 판체(10);A plate body 10 having insertion grooves 11 and pedestals 12 arranged at regular intervals; 상기 판체(10)의 삽입홈(11)에 결합되는 "ㄴ"자 형태의 걸림부(21)와 상기 걸림부(21)가 삽입되는 고정홈(22)을 형성한 지지대(23)와 상기 걸림부(21)의 상측으로 손잡이(24)를 형성한 고정볼트로 이루어진 것에 특징이 있는 개구부 덮개.The support 23 and the locking portion formed with a locking portion 21 having a “b” shape coupled to the insertion groove 11 of the plate body 10 and a fixing groove 22 into which the locking portion 21 is inserted. Opening cover, characterized in that consisting of a fixing bolt formed a handle 24 to the upper portion 21. 제 1항에 있어서, 상기 판체(10)의 삽입홈(11a)은 일자형태로 형성된 것에 특징이 있는 개구부 덮개.The opening cover of claim 1, wherein the insertion groove (11a) of the plate body (10) is formed in a straight shape. 제 1항에 있어서, 상기 판체(10)의 삽입홈(11b)은 십자형태로 형성된 것에 특징이 있는 개구부 덮개.The opening cover of claim 1, wherein the insertion groove (11b) of the plate body (10) is formed in a cross shape. 제 1항에 있어서, 상기 고정볼트(20)의 걸림부(21)에는 스프링(S)이 결합되는 것에 특징이 있는 개구부 덮개.The opening cover of claim 1, wherein a spring (S) is coupled to the locking portion (21) of the fixing bolt (20). 제 1항에 있어서, 상기 고정볼트(20)의 걸림부(21)에는 너트(N)가 결합되는 것에 특징이 있는 개구부 덮개.The opening cover of claim 1, wherein a nut (N) is coupled to the locking portion (21) of the fixing bolt (20).
KR1020070084142A 2007-08-21 2007-08-21 Covering structure for opening KR100965124B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3027616A1 (en) * 2014-10-22 2016-04-29 Gtm Batiment HOLES SHUT OFF DEVICE
CN113605728A (en) * 2021-07-28 2021-11-05 中国十七冶集团有限公司 Anti-falling device of quick detachable installation of high-rise building faces limit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6480669A (en) * 1987-09-18 1989-03-27 Taishin Kensetsu Kk Falling preventive safety fence for opening section
KR200385988Y1 (en) 2005-03-04 2005-06-07 김천호 A Cover for an Aperture in a Building under Construction
KR200398872Y1 (en) * 2005-07-27 2005-10-17 안영화 cover structure for opening part of building
KR100698888B1 (en) * 2006-08-31 2007-03-26 주식회사 도화종합기술공사 Manhole cover for separated prevention

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3027616A1 (en) * 2014-10-22 2016-04-29 Gtm Batiment HOLES SHUT OFF DEVICE
CN113605728A (en) * 2021-07-28 2021-11-05 中国十七冶集团有限公司 Anti-falling device of quick detachable installation of high-rise building faces limit

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