KR100867247B1 - Mechanical Door Lock With Control Device For Industrial Elevator - Google Patents

Mechanical Door Lock With Control Device For Industrial Elevator Download PDF

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Publication number
KR100867247B1
KR100867247B1 KR1020060120951A KR20060120951A KR100867247B1 KR 100867247 B1 KR100867247 B1 KR 100867247B1 KR 1020060120951 A KR1020060120951 A KR 1020060120951A KR 20060120951 A KR20060120951 A KR 20060120951A KR 100867247 B1 KR100867247 B1 KR 100867247B1
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KR
South Korea
Prior art keywords
door
opening
carrier
closing
safety
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KR1020060120951A
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Korean (ko)
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KR20080050115A (en
Inventor
민병은
서자룡
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에스케이건설주식회사
주식회사 리프텍
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Priority to KR1020060120951A priority Critical patent/KR100867247B1/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
    • E04G21/14—Conveying or assembling building elements
    • 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
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

본 발명은 신축 또는 개수 등의 건설현장에서 작업자나 부자재의 수송을 위하여 건축구조물의 외측에 가설되는 산업용 승강기의 승.하차 시 추락 등 안전사고를 방지시키기 위해 승강기의 캐리어와 구조물 각기의 층에서 이중적으로 설치되는 도어의 개폐 안전장치를 제공함에 의해 달성되게 되는데, 이 안전장치는 신축 또는 개수 등의 건축현장에서 작업자나 부자재의 수송을 위해 다층적으로 축조된 구조물의 외측에 가설되는 캐리어의 개폐문 외측 상변의 일측에 구비되는 밀대를 갖추고, 캐리어가 승강 이동하는 상기 구조물의 각 층 슬래브 단부에서 탑승자의 추락사고 방지를 위해 이중적으로 설치되는 안전문에는 걸이 핀과 잠금구조를 갖추어서, 캐리어가 해당 층에 도착완료 신호에 의해 개문되는 개폐문과 연동되어 잠금구조로 결속되어 있는 안전문이 해제됨과 동시에 자동적으로 개문되도록 한 것이다.The present invention is to double the carrier and structure of the elevator to prevent safety accidents, such as falling during the lifting and unloading of the industrial elevator is constructed on the outside of the building structure for the transport of workers or subsidiary materials in the construction site, such as new construction or repair It is achieved by providing an opening and closing safety device of the door that is installed by the outside, this safety device is outside the opening and closing door of the carrier which is installed on the outside of the multi-layered structure for the transport of workers or subsidiary materials in construction sites such as new construction or repair The safety door, which is provided on one side of the upper side and doublely installed to prevent the fall accident of the occupant at the end of each layer slab of the structure in which the carrier moves up and down, has a hook pin and a lock structure, so that the carrier is located on the floor. It is linked with the opening / closing door which is opened by the arrival completion signal at This one will be released soon as safety gates automatically gaemun at the same time.

Description

도어 개폐제어구조를 갖는 산업용 승강장치{Mechanical Door Lock With Control Device For Industrial Elevator}Industrial lifting device with door open / close control structure {Mechanical Door Lock With Control Device For Industrial Elevator}

도 1은 본 발명 도어 개폐제어구조가 적용된 산업용 승강기의 전체적인 구성을 개략으로 보여 주는 평면도.1 is a plan view schematically showing the overall configuration of an industrial elevator to which the door opening and closing control structure of the present invention is applied.

도 2는 본 발명 도어 개폐제어구조의 요부 구성을 보여 주는 부분 확대 평면도.2 is a partially enlarged plan view showing the main configuration of the door opening and closing control structure of the present invention.

도 3은 본 발명 도어 개폐제어구조의 요부 구성을 보여 주는 부분 확대 정면도.3 is a partially enlarged front view showing the main configuration of the door opening and closing control structure of the present invention.

도 4는 본 발명 도어 개폐제어구조의 요부 구성을 보여 주는 부분 확대 측면도.Figure 4 is a partially enlarged side view showing the main configuration of the door opening and closing control structure of the present invention.

※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing

10 :슬래브 20 :캐리어10: slab 20: carrier

22 :개폐문 24 :밀대22: opening and closing door 24: push

30 :안전문30: Safety door

40 :잠금구조 42 :걸이핀40: locking structure 42: hook pin

44 :걸쇠 50 :무게추44: clasp 50: weight

본 발명은 신축 또는 개수 등의 건설현장에서 작업자나 부자재의 수송을 위하여 건축구조물의 외측에 가설되는 산업용 승강기의 승.하차 시 추락 등 안전사고를 방지시키기 위해 승강기의 캐리어와 구조물 각기의 층에서 이중적으로 설치되는 도어의 개폐 안전장치에 관한 것으로, 특히 캐리어의 개문작용에 의해 해제되면서 안전문이 연동적으로 개문되도록 한 도어 개폐제어구조를 갖는 산업용 승강장치에 관한 것이다.The present invention is to double the carrier and structure of the elevator to prevent safety accidents, such as falling during the lifting and unloading of the industrial elevator is constructed on the outside of the building structure for the transport of workers or subsidiary materials in the construction site, such as new construction or repair The present invention relates to an opening and closing safety device for a door installed in a related art, and more particularly, to an industrial elevating device having a door opening and closing control structure to allow a safety door to be interlockedly opened while being released by an opening action of a carrier.

산업용 승강장치는 다층적으로 축조되는 건축구조물의 외측에서 의지 되어 구조물의 전장높이에 걸쳐 조립식으로 가설되고, 이렇게 가설된 승강기를 이용하여 작업자 또는 부자재들을 희망하는 각기의 층으로 수송을 수행하게 된다.Industrial hoisting device is built on the outside of the multi-layered building structure, prefabricated hypothetically over the entire height of the structure, and using this constructed elevator to transport the worker or subsidiary materials to each desired floor.

이러한 산업용 승강장치는 통상 건축구조물의 외측 전장높이에 걸쳐 병렬로 의지시킨 한 쌍의 가이드레일을 타고 전동식으로 승강하는 캐리어를 설치하고 있고, 이 캐리어 승강 경로의 각기 층 슬래브의 단 부에는 캐리어의 승강 경로와 일치되는 위치에서 그 캐리어의 개폐문에 중복적으로 설치되는 안전문들을 설치시키고, 캐리어의 도착을 확인한 후, 탑승자가 안전문을 수동적으로 개문하여 탑승할 수 있도록 하여서 부주의로 인한 추락 등의 안전사고를 방지케 하고 있다.Such an industrial elevating device is provided with a carrier that is electrically lifted by a pair of guide rails which are relied in parallel over the entire height of the outside of the building structure, and the carrier elevating paths are formed at the ends of each floor slab of the carrier elevating path. Safety doors are installed in the opening and closing doors of the carrier at the same position as the, and after confirming the arrival of the carrier, the occupant can manually open the safety door to board the vehicle, resulting in safety accidents such as falls due to carelessness. To prevent it.

그런데 이러한 승강장치의 안전문은 개폐가 자유로운, 즉 안전문이 별도의 제어가 없이 자유로이 개폐문되고 있는 것으로서, 탑승자들이 캐리어의 도착과 무관하게 무단으로 개문시키는 사례가 빈번히 발생하고 있으며, 이러한 무단 개문은 작업자들의 추락사고가 발생하게 되는 등 안전사고 위험이 따르고 있는 것이다.By the way, the safety door of the lifting device is freely open and close, that is, the safety door is freely opened and closed without any control, and the passengers frequently open the door without regard to the arrival of the carrier, and such unauthorized opening is a worker There is a risk of a safety accident, such as a fall accident.

본 발명은 상기와 같은 사정을 고려하여 이루어진 것으로, 그 목적은 안전문과 캐리어의 개폐문 사이에 제어구조를 갖추고, 캐리어의 개문작용에 의해 안전문이 해제와 동시 연동적으로 개문되도록 함으로서, 무단 개문을 방지하여 추락 등 안전사고를 방지시킬 수 있도록 한 도어 개폐 제어구조를 갖는 산업용 승강장치를 제공하는 것이다.The present invention has been made in view of the above circumstances, and an object thereof is to provide a control structure between the safety door and the opening / closing door of the carrier, and to open the safety door at the same time in conjunction with the release by the opening action of the carrier, thereby providing an unauthorized opening. It is to provide an industrial elevating device having a door opening and closing control structure to prevent the safety accidents such as falling by preventing.

또한, 본 발명의 다른 목적은 안전문의 폐문이 무게 추의 자중에 의해 이루도록 함으로써, 별도의 구동력 없이 기계적이고, 물리적으로 폐문되도록 한 도어 개폐 제어구조를 갖는 산업용 승강장치를 제공함에 있다.In addition, another object of the present invention is to provide an industrial lifting apparatus having a door opening and closing control structure to be mechanically and physically closed without a separate driving force by making the closing of the safety door by the weight of the weight.

이러한 본 발명의 목적은 신축 또는 개수 등의 건설현장에서 작업자나 부자재의 수송을 위하여 건축구조물의 외측에 가설되는 산업용 승강기의 승하차 시 추락 등 안전사고를 방지시키기 위해 승강기의 캐리어와 구조물 각기의 층에서 이중적으로 설치되는 도어의 개폐 안전장치를 제공함에 의해 달성되게 되는데, 이 안전장치는 신축 또는 개수 등의 건축현장에서 작업자나 부자재의 수송을 위해 다층적으로 축조된 구조물의 외측에 가설되는 캐리어의 개폐문 외측 상변의 일측에 구비되는 밀대를 갖추고, 캐리어가 승강 이동하는 상기 구조물의 각 층 슬래브 단부에서 탑승자의 추락사고 방지를 위해 이중적으로 설치되는 안전문에는 걸이 핀과 잠금구조를 갖추어서, 캐리어가 해당 층에 도착완료 신호에 의해 개문되는 개폐문과 연동되어 잠금구조로 결속되어 있는 안전문이 해제됨과 동시에 자동적으로 개문되도록 한 것이다.The object of the present invention is to prevent the safety accidents such as falling during the unloading of the industrial elevator that is installed on the outside of the building structure for the transport of workers or subsidiary materials in the construction site, such as new construction or repair in the floor of the elevator and each structure It is achieved by providing an opening and closing safety device of a door which is installed dually, this safety device is the opening and closing door of the carrier which is installed on the outside of the multi-layered structure for the transport of workers or subsidiary materials in construction sites such as new construction or repair The safety door is provided with a push rod provided on one side of the outer upper side and doublely installed to prevent a crash of the occupant at the end of each floor slab of the structure in which the carrier moves up and down. Locking structure linked with the opening / closing door opened by the arrival completion signal on the floor As soon not specialize in this release that are bound to one that automatically gaemun at the same time.

다음, 본 발명의 일 실시예를 도면에 의거하여 구체적으로 설명하겠다. Next, an embodiment of the present invention will be described in detail with reference to the drawings.

도 1 에는 본 발명에 따른 도어 개폐 제어구조를 갖는 산업용 승강장치가 개략적으로 도시되어 있다.1 schematically shows an industrial lifting apparatus having a door opening and closing control structure according to the present invention.

본 발명은 신축 또는 개수 등의 건축현장에서 작업자나 부자재의 수송을 위해 다층적으로 축조된 구조물의 외측에 가설되는 승강장치를 제공하는 것이다.The present invention is to provide a lifting device that is installed on the outside of the multi-layered structure for the transport of workers or subsidiary materials in construction sites such as new construction or repair.

승강장치는 대략 다층적으로 축조되는 건축구조물의 외측 전장높이에 걸쳐지고, 각기 층 슬래브(10)의 단부에 인접되게 의지시킨 한 쌍의 가이드레일을 타고, 전동식으로 승강하는 캐리어(20)가 설치된다.The elevating device is mounted on the outer overall height of the building structure, which is roughly multi-layered, and is provided with a carrier 20 for elevating and elevating a pair of guide rails, each of which rests adjacent to an end of the floor slab 10. .

이 캐리어(20) 승강경로의 각 층 슬래브(10)의 단부에는 캐리어(20)의 승강 경로와 일치되는 위치에서 그 캐리어(20)에 구비되는 개폐문(22)에 중복적으로 설치되는 안전문(30)을 필수적으로 설치시키고, 캐리어(20)의 도착 또는 출발을 인지하여 조건 부여식, 즉 캐리어(20)의 개폐문(22)이 열리고, 닫이는 것과 연동적으로 안전문(30)이 열리고 닫히도록 하여 탑승자의 승하차시 부주의로 인한 추락 등의 안전 사고를 방지케 하고 있다.At the end of each layer slab 10 of the lifting path of the carrier 20, a safety door overlapping with the opening and closing door 22 of the carrier 20 at a position corresponding to the lifting path of the carrier 20 ( 30 is essentially installed, and upon recognition of the arrival or departure of the carrier 20, the conditional expression, that is, the opening and closing door 22 of the carrier 20 is opened, the safety door 30 is opened in conjunction with closing It is closed to prevent accidents such as falls due to carelessness when the passengers get on and off.

도 2 및 도 3, 4에는 본 발명 도어 개폐 제어구조를 갖는 산업용 승강장치의 주요부 구성을 확대하여 보여주는 평면, 정면 및 측면도를 보이고 있다.2, 3, and 4 illustrate a plan view, a front view, and a side view showing an enlarged view of a main part of an industrial elevating device having a door opening and closing control structure according to the present invention.

본 발명의 핵심적인 기술사상은 캐리어(20)가 희망하는 층에 도착 완료되는 신호에 개문되는 개폐문(22)의 개문 작용과 연동하여 안전문(30)이 결속된 상태에서 해제됨과 동시에 개문되도록 한 것이다.The core technical idea of the present invention is to allow the carrier 20 to be released at the same time as the safety door 30 is released in a bound state in conjunction with the opening and closing action of the opening and closing door 22 which is opened to the signal of completion of arrival at the desired floor. will be.

다시설명하면, 캐리어(20)가 도착되지 않으면 안전문(30)이 임의적으로 개문되지 않게 하여 탑승자들의 부주의로 인한 추락 등의 안전사고를 예방케 한 것이다.In other words, when the carrier 20 does not arrive, the safety door 30 is not opened arbitrarily, thereby preventing a safety accident such as a fall due to carelessness of the occupants.

본 발명을 구체적으로 설명하면, 캐리어(20)의 개폐문(22) 외측 상변의 일측에 소정의 판 형상으로 이루어지는 밀대(24)를 구비하고, 안전문(30)에는 잠금구조(40)을 갖추어서, 캐리어(20)의 도착신호에 의해 작동하는 개폐문(22)의 개문작용에 의해 잠금구조(40)가 결속상태에서 해제됨과 동시에 안전문(30)이 피동적으로 개폐문(22)과 함께 개문되도록 한 것이다.In the following, the present invention will be described in detail with a pusher 24 having a predetermined plate shape on one side of the outer side of the opening / closing door 22 of the carrier 20, and the safety door 30 is provided with a locking structure 40. By the opening and closing action of the opening and closing door 22 operated by the arrival signal of the carrier 20, the lock structure 40 is released from the binding state and the safety door 30 is passively opened together with the opening and closing door 22. will be.

잠금구조(40)는 문틀(32) 상변의 일측에 설치되는 걸이핀(42)과, 안전문(30)에 지축(41)을 이용해 설치되어 시이소식으로 구동하면서 캐리어(20)의 개문과 함께 이동하는 밀대(24)에 의해 작동하는 걸쇠(44)로 구성된다. 이때 걸쇠(44)는 걸이핀(42)과 턱걸림식으로 결속 및 해제되면서 안전문(30)의 잠금과 풀음 작용을 수행함과 동시에, 개폐문(22)의 개문력을 밀대(24)를 통하여 안전문(30) 측으로 전달하는 구동력전달 기능도 겸하게 될 것이다.The locking structure 40 is installed using a hook pin 42 installed at one side of the upper side of the door frame 32 and a support shaft 41 at the safety door 30, and with the opening of the carrier 20 while driving in a seesaw. It consists of a clasp 44 actuated by a moving pusher 24. At this time, the clasp 44 binds to and releases from the hook pin 42 and the chin-hung type, and performs the locking and releasing action of the safety door 30, while the opening force of the opening / closing door 22 is not secured through the pushing rod 24. It will also serve as a driving force transmission function to deliver to the professional (30) side.

걸쇠(44)는 일단에 걸이핀(42)과 턱걸림식으로 결속, 해제되는 걸이요소(44a)와, 타단에는 밀대(24)에 접동하는 전달요소(44b)로 구성된다.Clasp 44 is composed of a hook element (44a) that is coupled to the hook pin 42 and the jaw-locking type at one end, and the transmission element (44b) sliding to the push rod 24 at the other end.

그리고 안전문(30)의 일 측에는 무게추(50)가 소정의 길이를 가지는 로프(52)로 연결되어 가이드레일(54)을 타고 안전문(30)의 문틀(32) 외측에서 승강가능하게 설치되어서, 개폐문(22)의 개문력이 해제되고, 폐문 시 무게추(50)의 자중을 이용해 안전문(30)의 폐문을 자동적으로 이루게 할 것이다.And on one side of the safety door 30, the weight weight 50 is connected to the rope 52 having a predetermined length to be installed on the guide rail 54 to lift up and down outside the door frame 32 of the safety door 30 The opening force of the opening / closing door 22 is released, and the closing door of the safety door 30 is automatically made by using the weight of the weight 50 when the closing door is closed.

또한, 무게추(50)는 개폐문(22)의 개문력 보다는 작고 안전문(30)의 자중보다는 큰 무게를 가지고, 안전문(30)의 폐문 작용을 별도의 구동력 없이 기계적이고, 물리적으로 이루게 될 것이다.In addition, the weight 50 has a weight smaller than the opening force of the opening and closing door 22 and greater than the weight of the safety door 30, mechanically and physically to achieve the closing action of the safety door 30 without a separate driving force will be.

그러면, 본 발명 도어 개폐제어구조를 갖는 산업용 승강장치의 작동과정을 설명하면, 도 3에서는 안전문(30)이 잠금구조(40)에 의해 결속되어 탑승자의 탑승을 대기하는 상태를 보이고 있다.Then, referring to the operation of the industrial lifting device having a door opening and closing control structure of the present invention, Figure 3 shows that the safety door 30 is bound by the locking structure 40 to wait for the occupant of the occupant.

이와 같은 상태에서 캐리어(20)가 해당 층에 도착 완료되어 개폐문(22)이 전동모터에 의해 개문되면 밀대(24)가 도 2의 화살표방향으로 이동하면서 잠금구조(40)의 걸쇠(44)에 우측방향으로 밀음력(힘)이 가해져 도 3에서 2점 쇄선으로 표시한 바와 같이 안전문(30)이 결속상태에서 해제됨과 동시에, 개폐문(22)의 개문력은 걸쇠(44)를 통하여 안전문(30) 측으로 전달되어, 개폐문(22)과 안전문(30)이 연동적으로 개문 작용을 이루게 된다.In this state, when the carrier 20 arrives at the floor and the opening / closing door 22 is opened by the electric motor, the push rod 24 moves in the direction of the arrow of FIG. 2 to the latch 44 of the locking structure 40. As the pushing force (force) is applied to the right direction and the safety door 30 is released from the binding state as indicated by the two-dot chain line in FIG. 3, the opening force of the opening / closing door 22 is secured through the latch 44. It is delivered to the (30) side, the opening and closing door 22 and the safety door 30 is interlocked to achieve the opening action.

그리고, 탑승이 완료되고, 승강조작신호가 인가되면 캐리어(20)의 개폐문(22)이 전동모터에 의해 폐문을 이루게 되는데, 이때 안전문(30)은 개폐문(22)의 개문력이 해제됨과 동시에 무게추(50)의 자중에 의해 자동적으로 폐문되고, 폐문이 완료되면 도 3에서 실선으로 표시된 바와 같이 잠금구조(40)에 의해 결속되어 다음 탑승를 대기하게 된다.When the boarding is completed and the lift operation signal is applied, the opening / closing door 22 of the carrier 20 is closed by the electric motor. At this time, the safety door 30 releases the opening and closing power of the opening and closing door 22. The weight is automatically closed by the weight of the weight 50, and when the closing is completed, it is bound by the locking structure 40 as indicated by the solid line in FIG. 3 to wait for the next boarding.

본 발명 도어 개폐 제어구조를 갖는 산업용 승강장치의 효과를 설명하겠다.The effect of the industrial lifting device having a door opening and closing control structure of the present invention will be described.

본 발명은 건축구조물 각기의 층에 설치되는 안전문과 캐리어의 개폐문 사이에 개폐제어구조인 걸이핀과 걸쇠를 갖추고 해당 층에 도착 완료되는 캐리어의 개문작용에 의해 안전문이 결속상태에서 해제와 동시 연동적으로 개문되게 함으로서, 안전문의 무단 개문을 방지하여 추락 등 안전사고를 방지시킬 수 있는 것이다.The present invention is equipped with a hook pin and a clasp opening and closing control structure between the safety doors installed on each floor of the building structure and the opening and closing doors of the carrier, the safety door is released from the binding state at the same time by the opening action of the carrier completed on the floor. By opening the door, it is possible to prevent the accidental opening of the safety door to prevent accidents such as falls.

또 본 발명은 안전문의 폐문 구동력을 무게 추의 자중에 의해 자동적으로 이루도록 함으로서, 별도의 전력 소비 없이 승강장치를 구동시키는 경제적인 효과도 있는 것이다.In addition, the present invention is to achieve the closing door driving force of the safety door automatically by the weight of the weight, there is also an economic effect of driving the lifting device without extra power consumption.

이상에서와 같이 본 발명의 일 실시예를 설명하였으나, 본 발명은 이에 국한되지 않고, 청구범위에 기재된 범위 내에서 변경이 가능할 것이다.As described above, an embodiment of the present invention has been described, but the present invention is not limited thereto, and modifications may be made within the scope of the claims.

Claims (3)

삭제delete 신축 또는 개수 등의 건축현장에서 작업자나 부자재의 수송을 위해 다층적으로 축조된 구조물의 외측에 가설되는 캐리어와, 이 캐리어가 승강 이동하는 상기 구조물의 각 층 슬래브 단부에서 탑승자의 추락사고 방지를 위해 이중적으로 설치되는 안전문을 갖춘 산업용 승강장치에 있어서;Carrier is installed on the outside of the multi-layered structure for the transport of workers or subsidiary materials in the construction site, such as new construction or repair, and to prevent the fall of the occupant at the end of each floor slab of the structure that the carrier is lifted and moved In an industrial hoisting device having a double safety door; 상기 캐리어의 개폐문 외측 상변의 일측에 구비되는 밀대와;A push rod provided on one side of the outer side of the opening / closing door of the carrier; 상기 안전문의 문틀 상변의 일측에 설치되는 걸이핀과, 상기 안전문에 지축을 이용해 설치되어 시이소식으로 구동하면서 일단에 상기 걸이핀과 턱걸림식으로 결속·해제되는 걸이요소와 타단에는 상기 밀대에 접동하는 전달요소로 구성되어 상기 캐리어의 개문과 함께 이동하는 상기 밀대에 의해 상기 걸이핀에 결속된 상태에서 해제됨과 동시에 연동적으로 상기 안전문의 개문력을 전달하는 걸쇠로 구성되는 잠금구조를 포함하며,The hook pin is installed on one side of the upper side of the door frame of the safety door, and the hook element and the other end of the hook element and the other end that are engaged and released by the hook pin at one end while being driven by a seesaw installed on the safety door using a shaft. And a locking structure configured to be slidable to transfer the opening force of the safety door at the same time as being released from the state bound to the hook pin by the push rod which is configured to slide with the opening of the carrier. , 여기서, 상기 캐리어가 해당 층에 도착완료 신호에 의해 개문되는 상기 개폐문과 연동되어 상기 잠금구조로 결속되어 있는 안전문이 해제됨과 동시에 자동적으로 개문되도록 한 것을 특징으로 하는 도어 개폐제어구조를 갖는 산업용 승강장치.Here, the industrial lifting and lowering the door opening and closing control structure, characterized in that the carrier is interlocked with the opening and closing door that is opened by the arrival completion signal on the floor, the safety door that is bound by the locking structure is released and automatically opened. Device. 삭제delete
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN102502382A (en) * 2011-12-26 2012-06-20 日立电梯（中国）有限公司 Heavy punch type lift car door lock mechanism

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KR101285055B1 (en) 2012-11-29 2013-07-10 세방전지(주) Battery cover for prevention electrolyte leakage

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JPS5442269U (en) * 1977-08-30 1979-03-22
KR950005733A (en) * 1993-08-06 1995-03-20 조명욱 Elevator guard net door switchgear of elevator

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Publication number Priority date Publication date Assignee Title
JPS5442269U (en) * 1977-08-30 1979-03-22
KR950005733A (en) * 1993-08-06 1995-03-20 조명욱 Elevator guard net door switchgear of elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102502382A (en) * 2011-12-26 2012-06-20 日立电梯（中国）有限公司 Heavy punch type lift car door lock mechanism

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