KR200391093Y1 - Opening and shutting apparatus of tunnel covering - Google Patents

Opening and shutting apparatus of tunnel covering Download PDF

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Publication number
KR200391093Y1
KR200391093Y1 KR20-2005-0014039U KR20050014039U KR200391093Y1 KR 200391093 Y1 KR200391093 Y1 KR 200391093Y1 KR 20050014039 U KR20050014039 U KR 20050014039U KR 200391093 Y1 KR200391093 Y1 KR 200391093Y1
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South Korea
Prior art keywords
tunnel
pneumatic motor
opening
transfer
closing device
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KR20-2005-0014039U
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Korean (ko)
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차덕용
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차덕용
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/025—Devices for laying-out or removing plant coverings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0231—Tunnels, i.e. protective full coverings for rows of plants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Soil Sciences (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

본 고안은 터널형 보온덮개 개폐장치에 관한 것이며, 더욱 상세하게는 하우스의 양 측에 설치된 터널에 덧씌워진 보온덮개를 공압모터의 구동에 의해 독립적으로 개폐되도록 하여, 터널별로 개별적인 보온덮개의 개폐가 이루어지되도록 한 터널형 보온덮개 개폐장치에 관한 것이다.The present invention relates to a tunnel-type heat insulation cover opening and closing device, and more particularly, the heat insulation cover overlaid on the tunnel installed on both sides of the house to be opened and closed independently by the operation of the pneumatic motor, so that the opening and closing of the individual insulation cover for each tunnel It relates to a tunnel-type thermal cover opening and closing device to be made.

Description

터널형 보온덮개 개폐장치{OPENING AND SHUTTING APPARATUS OF TUNNEL COVERING}Tunnel type insulation cover opening and closing device {OPENING AND SHUTTING APPARATUS OF TUNNEL COVERING}

본 고안은 터널형 보온덮개 개폐장치에 관한 것이며, 더욱 상세하게는 하우스의 양 측에 설치된 터널에 덧씌워진 보온덮개를 공압모터의 구동에 의해 독립적으로 개폐되도록 하여, 터널별로 개별적인 보온덮개의 개폐가 이루어지되도록 한 터널형 보온덮개 개폐장치에 관한 것이다.The present invention relates to a tunnel-type heat insulation cover opening and closing device, and more particularly, the heat insulation cover overlaid on the tunnel installed on both sides of the house to be opened and closed independently by the operation of the pneumatic motor, so that the opening and closing of the individual insulation cover for each tunnel It relates to a tunnel-type thermal cover opening and closing device to be made.

일반적으로 보온 구조체인 단동 하우스 내에는 복수개의 터널들이 설치되며, 각 터널에는 개폐가능한 보온덮개가 덧씌워져, 안정된 보온효과를 도모하게 된다. 그리고, 이렇게 터널에 덧씌워진 덮개는 항시 터널에 덧씌워진 상태가 아니라, 온도나 조광요건에 따라 개폐가 이루어진다.In general, a plurality of tunnels are installed in the Dandong house, which is a thermal insulation structure, and each tunnel is covered with an openable and thermal insulation cover, thereby achieving a stable thermal insulation effect. In addition, the cover overlaid on the tunnel is not always overlaid on the tunnel, but is opened and closed according to temperature or dimming requirements.

한편, 종래의 보온덮개 개폐장치는 하우스의 천정에 부설된 전동모터의 구동에 의한 권취드럼의 로프 권취작용으로, 개방로프와 폐쇄로프가 보온덮개를 견인하여 개폐되도록 구성되어 있었다.On the other hand, the conventional thermal cover opening and closing device is configured by the rope winding action of the winding drum by the drive of the electric motor attached to the ceiling of the house, the open rope and the closed rope is configured to open and close by pulling the insulating cover.

그런데 이러한 보온덮개 개폐장치는, 하우스에 양측부에 설치된 터널의 보온덮개를 동시에 개폐하게 되므로, 터널에 덧씌워진 보온덮개의 개별적인 개폐를 이루어지지 못하는 한계성을 가진다. 또한 보온덮개의 개폐도중 개방로프와 폐쇄로프가 상호 엉키어, 작동상의 문제점이 발생되기도 한다.By the way, such a thermal cover opening and closing device, because the thermal insulation cover of the tunnel installed on both sides in the house at the same time, there is a limit that can not be opened and closed individually of the thermal cover covered in the tunnel. In addition, the open and closed ropes are tangled with each other during the opening and closing of the insulating cover, thereby causing operational problems.

한편, 상기 견인로프와 폐쇄로프의 견인력을 생성하는 전동모터는, 반드시 전류의 인가를 요하기 때문에 시설물에 배선의 설치가 요구된다. 그러나 하우스 내에는 다량의 습기와 수분이 존재하고, 따라서 누전이나 감전등의 안전사고가 발생될 소지가 항시 존재하게 된다.On the other hand, the electric motor for generating the traction force of the traction rope and the closed rope requires the application of a current, it is required to install the wiring in the facility. However, there is a large amount of moisture and moisture in the house, and therefore there is always a possibility of a safety accident such as a short circuit or an electric shock.

상기한 문제점을 해결하기 위해 안출된 본 고안의 목적은, 직접적인 전류의 인가가 요구되지 아니하는 공압모터를 활용되어 안전사고의 발생이 예방되며, 하우스의 양측부에 설치된 터널에 각각 부설되어 독립적인 보온덮개의 개폐가 가능하도록 한 터널형 보온덮개 개폐장치를 제공함에 있다.The purpose of the present invention devised to solve the above problems, by using a pneumatic motor that does not require the application of direct current to prevent the occurrence of safety accidents, each independently installed in the tunnel installed on both sides of the house It is to provide a tunnel-type thermal cover opening and closing device to enable the opening and closing of the thermal cover.

상기한 목적은 본 고안에서 제공되는 하기 구성에 의해 달성된다.The above object is achieved by the following configuration provided in the present invention.

본 고안에 따른 터널형 보온덮개 개폐장치는,Tunnel type insulation cover opening and closing device according to the present invention,

터널구조체의 양 말단에 설치되며, 터널구조체의 형상에 대응한 반원형 가이드와;Semicircular guides provided at both ends of the tunnel structure and corresponding to the shape of the tunnel structure;

상기 반원형 가이드에 이송브라켓을 통해 레일구조로 설치되며, 공압의 선택적인 인출입에 의해 회동축이 정방향 또는 역방향으로 회동되는 공압모터와;A pneumatic motor installed on the semi-circular guide in a rail structure through a transfer bracket, wherein the rotation shaft is rotated in a forward or reverse direction by selective withdrawal of pneumatics;

상기 공압모터의 회동축에 축설되며, 외주에 보온덮개의 일변이 공회전 구조로 결착 고정된 이송바; 및A conveying bar arranged on a rotation shaft of the pneumatic motor, and fixed at one side of the insulating cover to an outer circumference by being fixed in an idle structure; And

상기 공압모터의 회동축과 이송바에 축설되어 회전되며, 외주에 형성된 한 쌍의 권취부에 가이드의 일측과 타측에 각각 고정된 한 쌍의 이송로프의 단부가 택일적으로 결속되어, 공압모터의 정역회동에 의해 어느 하나의 로프를 풀어냄과 동시에 다른 하나의 로프를 감아들여 가이드에 설치된 공압모터 및 이송바를 견인하여 이송시키는 이송드럼을 포함하여 구성된 것을 특징으로 하고 있다.The end of a pair of conveying ropes fixed to one side and the other side of the guide are alternately coupled to each other by a pair of windings formed on the outer circumference of the rotating shaft and the conveying bar of the pneumatic motor. It is characterized in that it comprises a transfer drum for releasing one of the ropes by rotation and at the same time winding the other rope to pull the pneumatic motor and the transfer bar installed in the guide.

본 고안의 바람직한 일 실시예에 따르면, 상기 하우스의 터널형 보온덮개 개폐장치를 구현함에 있어, 상기 보온덮개의 일변에 후크부재를 마련하고, 이 후크부재를 이송바에 결착시켜, 후크부재가 이송바에 공회전 구조를 이루며 고정되도록 구성한다.According to a preferred embodiment of the present invention, in implementing the tunnel-type insulation cover opening and closing device of the house, by providing a hook member on one side of the insulation cover, by binding the hook member to the transfer bar, the hook member to the transfer bar It is configured to be fixed while forming an idling structure.

이하, 첨부된 도면을 참조하여 본 고안에서 바람직한 실시예로 제안하고 있는 터널형 보온덮개 개폐장치를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail the tunnel type thermal cover opening and closing device proposed as a preferred embodiment in the present invention.

도 1은 본 고안에서 바람직한 실시예로 제안하고 있는 터널형 보온덮개 개폐장치의 사시구성도이고, 도 2는 상기 도 1에 도시된 터널형 보온덮개 개폐장치에서, 'A'부분을 확대하여 보여주는 단면구조도이며, 도 3은 본 고안에서 바람직한 실시예로 제안하고 있는 터널형 보온덮개 개폐장치의 작용상태를 보여주는 것으로, (가)는 보온덮개의 폐쇄과정을, (나)는 보온덮개의 개방과정을 보여주는 것이다.1 is a perspective configuration diagram of a tunnel type heat insulating cover opening and closing device proposed as a preferred embodiment in the present invention, and FIG. 2 shows an enlarged portion 'A' in the tunnel type heat insulating opening and closing device shown in FIG. 1. 3 is a cross-sectional view of the structure, Figure 3 shows the working state of the tunnel-type insulating cover opening and closing device proposed as a preferred embodiment in the present invention, (a) is the closing process of the thermal cover, (b) opening process of the thermal cover To show.

본 고안에 따른 터널형 보온덮개 개폐장치(1)는, 통상 하우스 내의 양측에 설치되는 터널구조체(110)에 각각 설치되어, 터널구조체(110)에 덧씌워진 보온덮개(120)의 독립적인 개폐를 가능하게 하는 구조로서, 도 1에서 보는 바와 같이 상기 터널구조체(110)의 양단에 반원형 가이드(11, 12)를 마련하고, 일단에 설치된 반원형 가이드(11)에는 공기의 택일적인 인출입에 의해 정역 회동되는 공압모터(20)를 이송브라켓(30)을 통해 레일구조로 설치하는 한편, 타단에 설치된 반원형 가이드(12)에는 상기 공압모터(20)의 회동축(21)과 결속된 이송바(40)를 이송브라켓(30)을 통해 레일구조로 설치하고 있다.Tunnel-type heat insulating cover opening and closing device 1 according to the present invention, it is usually installed in each of the tunnel structure 110 is installed on both sides in the house, the independent opening and closing of the heat insulation cover 120 covered with the tunnel structure 110 As shown in FIG. 1, semi-circular guides 11 and 12 are provided at both ends of the tunnel structure 110, and semi-circular guides 11 installed at one end of the tunnel structure 110 are alternately driven by selective drawing of air. The rotating pneumatic motor 20 is installed in a rail structure through the transfer bracket 30, while the semicircular guide 12 installed at the other end is connected to the rotation shaft 21 of the pneumatic motor 20. ) Is installed in a rail structure through the transfer bracket (30).

이와 같이 보온덮개(120)의 개페에 따른 구동원으로서 공기의 택일적인 인출입에 의해 정역 회동되는 공압모터(20)를 채택하게 되면, 다량의 수분이 존재하는 하우스내에 전기적 구성요소가 사라지게 되므로, 누전 또는 감전등의 안전사고가 원천적으로 예방될 수 있다. As such, when the pneumatic motor 20 is reversely rotated by the selective drawing of air as the driving source according to the opening of the insulating cover 120, the electrical component disappears in the house where a large amount of water is present. Or accidents such as electric shock can be prevented at the source.

그리고 상기 이송바(40)의 외주에는 상기 터널구조체(110)의에 덮혀지는 보온덮개(120)의 일변이 공회전 구조로 결속되는데, 구체적으로는 도 2에서 보는 바와 같이 상기 보온덮개(120)의 일변을 따라 복수 개의 후크부재(41)를 마련하고, 이 후크부재(41)를 상기 이송바(40)의 외주에 결착시켜 고정시킨 구조로 이루어진다.And the outer circumference of the transfer bar 40 is bound to one side of the insulating cover 120 which is covered by the tunnel structure 110 in an idling structure, specifically, as shown in Figure 2 of the insulating cover 120 A plurality of hook members 41 are provided along one side, and the hook members 41 are fixed to the outer circumference of the transfer bar 40.

한편, 상기 공압모터(20)의 회동방향에 따른 공압모터(20) 및 이송바(40)의 가이드 이송이 구현되도록 하기 위해, 상기 공압모터(20)의 회동축(21)과 이 회동축(21)에 결속된 이송바(40)에는 별도의 이송드럼(50)을 마련하고 있다.On the other hand, in order to implement the guide transfer of the pneumatic motor 20 and the transfer bar 40 according to the rotational direction of the pneumatic motor 20, the rotary shaft 21 and the rotary shaft of the pneumatic motor 20 ( 21 is provided with a separate transfer drum 50 in the transfer bar (40).

그리고 상기 공압모터(20)의 회동축(21)과 이송바(40)에 설치된 이송드럼(50)의 외주에는 반원형 가이드(11, 12)의 일측과 타측에 일단이 고정된 한 쌍의 이송로프(51, 52)가 택일적으로 결속된다.In addition, a pair of transfer ropes, one end of which is fixed to one side and the other side of the semicircular guides 11 and 12, on the outer circumference of the transfer drum 50 installed on the rotation shaft 21 and the transfer bar 40 of the pneumatic motor 20. (51, 52) are alternatively bound.

따라서, 공압모터의 회동축이 정방향으로 회동되게 되면, 도 3의 (가)에서 보는 바와 같이 가이드(11, 12)의 일측에 설치된 이송로프(51)는 이송드럼에 권취되는 반면, 가이드(11, 12)의 타측에 결속된 이송로프(52)는 이송드럼(50)에서 풀리게 된다.Therefore, when the rotating shaft of the pneumatic motor is rotated in the forward direction, as shown in (a) of Figure 3, the feed rope 51 installed on one side of the guide (11, 12) is wound on the feed drum, while the guide 11 , The transfer rope 52 bound to the other side of 12) is released from the transfer drum 50.

그리하여, 상기 공압모터(20) 및 이송바(40)는 터널구조체(110)의 일측으로 가이드 이송되고, 이송바(40)에 후크부재(41)를 통해 결속된 보온덮개(120)는 터널구조체(110)의 일측으로 견인되어 터널구조체(110)에 덮혀지게 된다(폐쇄과정).Thus, the pneumatic motor 20 and the transfer bar 40 is guided to one side of the tunnel structure 110, the thermal insulation cover 120 bound to the transfer bar 40 through the hook member 41 is tunnel structure Towed to one side of 110 is covered with the tunnel structure 110 (closed process).

이와 반대로 공압모터의 회동축이 역방향으로 회동되게 되면, 도 3의 (나)에서 보는 바와 같이 가이드(11, 12)의 타측에 설치된 이송로프(52)는 이송드럼(50)에 권취되는 반면, 가이드(11, 12)의 일측에 결속된 이송로프(51)는 이송드럼(50)에서 풀리게 된다.On the contrary, when the rotating shaft of the pneumatic motor is rotated in the reverse direction, as shown in (b) of FIG. 3, the conveying rope 52 installed on the other side of the guides 11 and 12 is wound around the conveying drum 50. The transport rope 51 bound to one side of the guides 11 and 12 is released from the transport drum 50.

그리하여, 상기 공압모터(20) 및 이송바(40)는 터널구조체(110)의 타측으로 가이드(11, 12) 이송되고, 이송바(40)와 후크부재(41)를 통해 결속된 보온덮개(120)는 터널구조체(110)의 타측으로 견인되어 터널구조체(110)에서 젖혀지게 되는 것이다(개방과정),Thus, the pneumatic motor 20 and the transfer bar 40 is transferred to the guides 11 and 12 to the other side of the tunnel structure 110, the heat insulating cover bound through the transfer bar 40 and the hook member 41 ( 120 is towed to the other side of the tunnel structure 110 is to be flipped from the tunnel structure 110 (opening process),

전술한 바와 같이 본 고안에서는, 보온덮개의 개폐에 따른 구동원으로 직접적인 전류의 인가가 요구되지 아니하는 공압모터를 채택하여, 전기적인 안전사고가 미연에 예방되도록 하고 있다.As described above, in the present invention, by adopting a pneumatic motor that does not require the application of a direct current as a drive source according to the opening and closing of the thermal cover, the electrical safety accident is prevented in advance.

그리고, 본 고안에 따른 터널형 보온덮개 개폐장치는, 공압모터 및 이송바를 가이드 이송시킴에 있어, 종래와 같이 체인 또는 기어구조를 채택하지 아니하고 이송드럼을 통한 이송로프의 권취구조를 채택하고 있어서, 저렴한 비용으로 구현이 가능한 이점을 가진다.In addition, the tunnel-type thermal cover opening and closing device according to the present invention, in the guide conveying of the pneumatic motor and the transfer bar, and adopts the winding structure of the transfer rope through the transfer drum, without adopting a chain or gear structure as in the prior art, It has the advantage that it can be implemented at low cost.

도 1은 본 고안에서 바람직한 실시예로 제안하고 있는 터널형 보온덮개 개폐장치의 전체구성도이고,1 is an overall configuration diagram of a tunnel-type thermal cover opening and closing device proposed as a preferred embodiment in the present invention,

도 2는 상기 도 1에 도시된 터널형 보온덮개 개폐장치에서, 'A'부분을 확대하여 보여주는 것이며,2 is an enlarged 'A' portion of the tunnel type cover opening and closing device shown in FIG. 1,

도 3은 본 고안에서 바람직한 실시예로 제안하고 있는 터널형 보온덮개 개폐장치의 작용상태를 보여주는 것으로, (가)는 보온덮개의 폐쇄과정을 (나)는 보온덮개의 개방과정을 보여주는 것이다.Figure 3 shows the operating state of the tunnel-type insulating cover opening and closing device proposed as a preferred embodiment in the present invention, (A) shows the closing process of the thermal cover (B) shows the opening process of the thermal cover.

*** 도면의 주요부분에 대한 부호의 설명 ****** Explanation of symbols for main parts of drawing ***

1. 터널형 보온덮개 개폐장치 11, 12. 가이드1. Tunnel type insulation cover 11, 12. Guide

20. 공압모터 30. 이송브라켓20. Pneumatic motor 30. Transfer bracket

40. 이송바 41. 후크부재40. Transfer bar 41. Hook member

50. 이송드럼 51, 52. 이송로프 50. Transfer drum 51, 52. Transfer rope

110. 터널구조체 120. 보온덮개110. Tunnel structure 120. Thermal cover

Claims (2)

터널구조체의 양 말단에 설치되며, 터널구조체의 형상에 대응한 반원형 가이드와;Semicircular guides provided at both ends of the tunnel structure and corresponding to the shape of the tunnel structure; 상기 반원형 가이드에 이송브라켓을 통해 레일구조로 설치되며, 공압의 선택적인 인출입에 의해 회동축이 정방향 또는 역방향으로 회동되는 공압모터와;A pneumatic motor installed on the semi-circular guide in a rail structure through a transfer bracket, wherein the rotation shaft is rotated in a forward or reverse direction by selective withdrawal of pneumatics; 상기 공압모터의 회동축에 축설되며, 외주에 보온덮개의 일변이 공회전 구조로 결착 고정된 이송바; 및A conveying bar arranged on a rotation shaft of the pneumatic motor, and fixed at one side of the insulating cover to an outer circumference by being fixed in an idle structure; And 상기 공압모터의 회동축과 이송바에 축설되어 회전되며, 외주에 형성된 한 쌍의 권취부에 가이드의 일측과 타측에 각각 고정된 한 쌍의 이송로프의 단부가 택일적으로 결속되어, 공압모터의 정역회동에 의해 어느 하나의 로프를 풀어냄과 동시에 다른 하나의 로프를 감아들여 가이드에 설치된 공압모터 및 이송바를 견인하여 이송시키는 이송드럼을 포함하여 구성된 것을 특징으로 하는 터널형 보온덮개 개폐장치.The end of a pair of conveying ropes fixed to one side and the other side of the guide are alternately coupled to each other by a pair of windings formed on the outer circumference of the rotating shaft and the conveying bar of the pneumatic motor. Tunnel type thermal cover opening and closing device comprising a transfer drum for releasing any one of the ropes by rotation and at the same time winding the other rope to pull the pneumatic motor and the transfer bar installed in the guide. 제 1항에 있어서, 상기 보온덮개의 일변에 후크부재를 마련하고, 이 후크부재를 이송바에 결착시켜, 후크부재가 이송바에 공회전 구조를 이루며 고정되도록 구성된 것을 특징으로 하는 터널형 보온덮개 개폐장치.The method of claim 1, wherein the hook member is provided on one side of the insulating cover, and the hook member is fastened to the transfer bar, the hook-type thermal insulation cover opening and closing device, characterized in that the hook member is configured to be fixed to the transfer bar in an idling structure.
KR20-2005-0014039U 2005-05-18 2005-05-18 Opening and shutting apparatus of tunnel covering KR200391093Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100747438B1 (en) * 2006-01-13 2007-08-10 주식회사 탑이엔지 Automatic roll-cover system for covering thermal tunnel
KR20150057169A (en) * 2013-11-18 2015-05-28 대한민국(농촌진흥청장) Device for opening and closing the ventilator of a greenhouse using a guide pipe
CN113153378A (en) * 2021-03-30 2021-07-23 中交第一公路勘察设计研究院有限公司 Open type cold-absorbing anti-melting structure of permafrost tunnel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100747438B1 (en) * 2006-01-13 2007-08-10 주식회사 탑이엔지 Automatic roll-cover system for covering thermal tunnel
KR20150057169A (en) * 2013-11-18 2015-05-28 대한민국(농촌진흥청장) Device for opening and closing the ventilator of a greenhouse using a guide pipe
KR101589233B1 (en) 2013-11-18 2016-02-03 대한민국 Device for opening and closing the ventilator of a greenhouse using a guide pipe
CN113153378A (en) * 2021-03-30 2021-07-23 中交第一公路勘察设计研究院有限公司 Open type cold-absorbing anti-melting structure of permafrost tunnel
CN113153378B (en) * 2021-03-30 2024-04-19 中交第一公路勘察设计研究院有限公司 Openable cold absorbing and thawing preventing structure for permafrost tunnel

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