WO2022181957A1 - Pilot ladder having remote attachment/detachment function - Google Patents

Pilot ladder having remote attachment/detachment function Download PDF

Info

Publication number
WO2022181957A1
WO2022181957A1 PCT/KR2021/019857 KR2021019857W WO2022181957A1 WO 2022181957 A1 WO2022181957 A1 WO 2022181957A1 KR 2021019857 W KR2021019857 W KR 2021019857W WO 2022181957 A1 WO2022181957 A1 WO 2022181957A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnet
ladder
magnet switch
pilot
footrest
Prior art date
Application number
PCT/KR2021/019857
Other languages
French (fr)
Korean (ko)
Inventor
정광현
Original Assignee
주식회사 코리아오션텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020210025074A external-priority patent/KR102305543B1/en
Priority claimed from KR1020210089524A external-priority patent/KR102322896B1/en
Application filed by 주식회사 코리아오션텍 filed Critical 주식회사 코리아오션텍
Priority to EP21928249.8A priority Critical patent/EP4293191A1/en
Publication of WO2022181957A1 publication Critical patent/WO2022181957A1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/52—Ladders in general with non-rigid longitudinal members
    • E06C1/56—Rope or chain ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/32—Accessories, e.g. brakes on ladders
    • E06C5/44—Other accessories on ladders, e.g. acoustical signalling devices, dismountable switchboards
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/188—Accessories for temporary stabilising a ladder, e.g. temporary attaching devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/50—Joints or other connecting parts
    • E06C7/505—Anchors being adapted to fix a ladder to a vertical structure, e.g. ladder hooks
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
    • E06C9/14—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type

Definitions

  • the present invention relates to a ladder for use by a pilot having a remote attachment and detachment function, which, if described in more detail, relates to a ladder for use by a pilot having a remote attachment and detachment function that can safely secure a ladder for a pilot that safely guides a ship to an inner harbor by magnetic force.
  • a large vessel may collide with a reef in the process of anchoring it, causing a problem in the safety of the vessel. It is delivered safely, and at this time, the pilot uses the pilot ladder to board the ship.
  • the pilot ladder is mainly used for the embarkation of pilots or the embarkation and disembarkation of a limited number of personnel such as quarantine officers. Accidents occur frequently.
  • a rope ladder constructed by fixing a footrest at regular intervals to two ropes arranged in parallel is wound and stored in a rope ladder winding device installed on the deck, and when necessary, it is stored.
  • the scaffolding of the rope ladder is alternately installed with a scaffold with a magnet attached to the outer plate of the hull and a scaffold without a magnet, or a permanent magnet built-in by a switch operation at the bottom of the rope on both sides.
  • a technology has been previously presented to allow the magnet switch roller magnet to roll along the outer plate of the hull when the rope ladder is wound from the upper part by installing a magnet switch roller magnet that can freely generate or destroy the magnetic force of the ship.
  • An annular wire holder for holding the wire that supplies the wire to the wire rope is fixedly installed, and the plurality of wire holders are branched and connected to the branch wire that supplies power to each electromagnet, and the wire with the plug connected to the tip is held.
  • the technology has been pre-registered.
  • the prior art is to install a magnet switch roller magnet (electromagnet) on the footrest (step) to fix the ladder by attaching it to the outer plate of the hull, but the magnet switch roller magnet (electromagnet) is connected with an electric wire to supply power
  • the magnet switch roller magnet is connected with an electric wire to supply power
  • winding and storage of the ladder is cumbersome due to the wire configuration, and if the wire is interrupted while moving on the ladder and the wire is caught on the conductor's body and damaged, the power supply is cut off. As it was released, negative consequences leading to safety accidents followed.
  • the magnet switch magnet is configured as an integrated footrest, so the existing wire for controlling the magnet
  • the configuration is omitted, so it is easy to manage according to the winding and storage of the ladder, and the malfunction of the magnet switch magnet due to damage to the wire is prevented in advance. Its purpose is to provide
  • the present invention constitutes a ladder using a conductor having a remote attachment and detachment function, and is composed of a rope (1) and a plurality of scaffolds (2), and is installed on the outer plate of the hull to get on and off the pilot's board
  • the scaffold (2) comprising: a compartment (100) formed in an intaglio groove structure on the bottom or side surface; a magnet switch magnet module 200 installed in the compartment 100 and provided to be attached to the outer plate S of the hull; and a wireless controller 300 provided to control the on/off operation of the magnet switch magnet module 200;
  • the magnet switch magnet module 200 includes a housing 212 installed in the compartment 100 And, a magnet switch magnet 210 supported by the housing 212, and a driving unit 230 that controls the on/off operation of the magnet switch magnet 210, and is operated by battery 220 power, and the driving unit 230 It is
  • the driving unit 230 is formed of a motor and a gear assembly, the motor is controlled on / off operation by a communication module receiving a signal from the wireless controller 300, the magnet switch magnet module 200 is the hull
  • a grounding sensor 240 is installed on the attachment surface corresponding to the outer plate (S) of the magnet switch magnet 210, and the grounding sensor 240 is installed on the attachment surface corresponding to the outer plate (S) of the hull, and the The grounding sensor 240 detects whether the contact between the magnet switch magnet 210 and the outer plate S of the hull is on/off, and the grounding sensor 240 detection value is transmitted to the wireless controller 300 through the communication module and , After the on signal of the magnet switch magnet 210 is output by the wireless controller 300, when the detection value of the ground sensor 240 is in a contact off state, it is characterized in that it is provided to output a notification signal.
  • the scaffold (2) is provided with a load sensing unit 250 for detecting whether a pilot is riding on the ladder, and the load sensing unit 250 is formed such that the rope (1) is accommodated at both ends of the scaffold (2)
  • a through hole (2a), a stopper (252) provided at a predetermined interval in the rope (1) to support the footrest (2), and a through hole (2a) corresponding to the stopper 252 are installed at the lower end of the footrest ( 2) includes a load sensor 254 that detects a load applied to it, calculates the load sensor 254 detection value, and when a pilot boarding signal is detected on the scaffold 2, to the wireless controller 300 It is characterized in that it is provided so that the off operation of the magnet switch magnet 210 by the deactivation.
  • the magnet switch magnet 210 of the magnet switch magnet module 200 is provided such that the protruding distance from the footrest 2 is adjusted by the extension part 260, and the extension part 260 is the housing 212 ) formed in the rod hole 261, the rod hole 261, the expansion and contraction is controlled, a plurality of rack gears 262a are formed on the outer peripheral surface, the magnet switch magnet 210 is coupled to the end of the rod by a hinge
  • the rod 262, the rod 262 or the magnet switch magnet 210, and the traction means 263 for pulling the protruding magnet 210 to the footrest 2 side, and the housing 212 are installed, It is characterized in that it is configured to include a key block 264 that protrudes by the key driving unit 264a and engages the rack gear 262a to fix the position of the rod rod 262.
  • the present invention is structured so that the on/off operation of the wireless controller is controlled by the magnet switch magnet as an integral part of the footrest, so that the wire configuration for controlling the magnet is omitted and the ladder winding is In addition to easy management according to storage, malfunction of the magnet switch magnet due to wire damage is prevented in advance, which has the effect of safely protecting workers (pilots) from safety accidents.
  • FIG. 1 is a configuration diagram showing an overall preferred embodiment of a ladder using a wire having a remote attachment and detachment function provided by the present invention.
  • Figure 2 is a configuration diagram showing a ladder using a conductor having a remote detachable function according to an embodiment of the present invention from the side.
  • Figure 3 is an enlarged configuration diagram showing a magnet switch magnet module of a ladder using a wire having a remote attachment and detachment function according to an embodiment of the present invention.
  • Figure 4 is a configuration diagram showing a grounding sensor of a ladder using a wire having a remote detachable function according to an embodiment of the present invention.
  • Figure 5 is a configuration diagram showing a load sensing unit of a ladder using a wire having a remote attachment and detachment function according to an embodiment of the present invention.
  • Figure 6 is a configuration diagram showing the extension of the ladder using the conductor.
  • FIG. 1 is a configuration diagram showing a preferred embodiment of a ladder using a wire having a remote attachment and detachment function provided by the present invention as a whole
  • Figure 2 is a configuration diagram showing the ladder using a wire from the side, a magnet switch magnet of the ladder using a wire It is a configuration diagram showing an enlarged module.
  • the present invention is composed of a rope (1) and a plurality of footrests (2), is wound on a winding device (3) installed on the hull, and relates to a ladder using a wire used to unwind if necessary, and a magnet switch magnet is composed of a footrest integral type.
  • the structure is improved to control the on/off operation of the wireless controller, so that storage and management are easy, and the compartment 100, the magnet switch magnet module 200, and the wireless controller 300 are included to enable safe embarkation and disembarkation of the pilot. is made of
  • the compartment 100 according to the present invention is formed in an intaglio groove structure on the bottom or side surface of the footrest 2, and a magnet switch magnet module 200 to be described later is detachably installed.
  • the magnet switch magnet module 200 is installed in the compartment 100 and is provided to be attached to the outer plate S of the hull.
  • the magnet switch refers to a switch configured to freely generate (on) or annihilate (off) the magnetic force of a built-in permanent magnet by operating the switch.
  • the magnet switch magnet module 200 is applied at a predetermined interval to a plurality of footrests 2, FIGS. 1 to 2 show that the magnet switch magnet module 200 is a multiple of 3 on the plurality of footrests 2 The spaced-apart state is shown.
  • a wireless controller 300 is provided to control the on/off operation of the magnet switch magnet module 200 .
  • the wireless controller 300 may be provided as a dedicated remote control or may be configured to be used as a remote control by installing an application on a portable terminal and pairing the application with the magnet module 200 .
  • the magnet switch magnet module 200 controls and includes a driving unit 230 operated by battery 220 power, and a communication module (not shown) connected to the driving unit 230 to receive an output signal of the wireless controller 300 .
  • the driving unit 230 is formed of a motor and a gear assembly, and the motor is provided to control on/off operation by a communication module receiving a signal from the wireless controller 300 .
  • the magnet switch magnet 210 is configured as an integral part of the footrest 2 and the on/off operation is controlled in the wireless controller 300, the structure is improved so that the wire configuration for controlling the magnet is omitted, so that the ladder using the wire is omitted. It has the advantage of being able to use it stably because the risk of twisting or disconnecting the wire is eliminated during storage while being wound.
  • Figure 4 is a configuration diagram showing the grounding sensor of a ladder using a wire having a remote attachment and detachment function according to an embodiment of the present invention
  • the magnet switch magnet module 200 is a grounding sensor on the attachment surface corresponding to the outer plate (S) of the hull 240 may be installed.
  • the ground sensor 240 is provided to detect whether a contact between the magnet switch magnet 210 and the outer plate (S) of the hull. That is, when the magnet switch magnet 210 is attached to the outer plate (S) of the hull as shown in FIG. 4 (b), the ground sensor 240 is pressed by the outer plate (S) of the hull, and at this time, the contact on signal is detected. will do
  • the ground sensor 240 detection value is transmitted to the wireless controller 300 through the communication module, and after the on signal of the magnet switch magnet 210 is output by the wireless controller 300, the ground sensor 240 )
  • the detection value is in the contact off state, it is provided to output a notification signal.
  • the notification signal is output as any one or more of a buzzer, a warning light, and a vibration.
  • the wireless controller 300 After the on signal of the magnet switch magnet 210 is output by the wireless controller 300, it is simply checked whether the magnet switch magnet 210 is attached to the outer plate S of the hull through the ground sensor 240 or not. Since it is detectable, there is an effect that can prevent in advance the risk of using a ladder by a pilot in a state in which the magnet switch magnet 210 is not attached to the hull shell plate (S) due to a malfunction or malfunction of the magnet switch magnet module 200 .
  • FIG. 5 shows the configuration of a load sensing unit in a ladder using a conductor having a remote attachment and detachment function, and the scaffold 2 is provided with a load sensing unit 250 for detecting whether a conductor is boarded on the ladder.
  • the load sensing unit 250 includes a through hole (2a) formed to accommodate the rope (1) at both ends of the footrest (2), and a stopper installed at a predetermined interval in the rope (1) to support the footrest (2) 252 and a load sensor 254 installed at the lower end of the through hole 2a corresponding to the stopper 252 to detect a load applied to the footrest 2 .
  • the load sensor 254 is installed between the footrest 2 and the stopper 252, and detects the load applied to the footrest 2, that is, the load sensor 254 is the operator using the ladder. It is provided so as to detect the load acting in the downward direction by the load on the footrest 2 with the foot or by holding the footrest 2 with a hand and pulling the footrest 2 .
  • the off operation of releasing the magnetic force of the magnet switch magnet 210 by the wireless controller 300 is deactivated.
  • the off operation of the magnet switch magnet 210 due to an operation mistake of the wireless controller 300, which may be only one in the course of using the ladder, is prevented as it is provided.
  • both ends of the footrest 2 are provided with a rope ( It is divided based on 1) and installed in the form of detachably coupling the end of the divided footrest (2) with a fastener including a bolt, and there is an advantage that can be easily applied to a ladder during existing use.
  • FIG. 6 shows another embodiment of a ladder using a wire having a remote attachment and detachment function provided by the present invention
  • the magnet switch magnet 210 of the magnet switch magnet module 200 is a footrest ( 2) is provided so that the protruding distance from it is adjusted.
  • the extension part 260 has a rod hole 261 formed in the housing 212 and a rod hole 261 to be stretched and contracted, and a plurality of rack gears 262a are formed on an outer circumferential surface, and a magnet switch is formed at the end.
  • a key block 264 installed in the housing 212, protruding by the key driving unit 264a, engaged with the rack gear 262a, and fixing the position of the rod rod 262.
  • 6 shows an example in which a tension spring is installed as the traction means 263 .
  • the engagement of the key block 264 and the rack gear 262a is released through the key driving unit 264a, and the on operation signal of the magnet switch magnet 210 by the wireless controller 300 is When output, the magnet switch magnet 210 is adhered to the hull by magnetic force.
  • the magnet switch magnet 210 is the rod rod 262 by the separation distance between the scaffold 2 and the shell plate S of the hull in response to the curvature of the shell plate S of the hull. It protrudes to a position corresponding to the curvature of the shell plate (S) of the hull.
  • the key driving unit 264a to protrude the key block 264 to the wireless controller 300
  • the key block 264 and the rack gear 262a of the rod 262 are engaged, and the magnet switch magnet 210 Fix the protruding position of the pilot so that the pilot can get on and off the ship safely.
  • the magnet switch magnet 210 is not affected by the curvature of the outer plate (S) of the hull while the magnet switch magnet 210 is stretched and adjusted riding the rod rod 262.
  • the magnet switch magnet 210 is closely attached to the outer plate (S) of the hull, In addition to the expansion of the ladder installation area, even if the hull has a curve or the surface is not flat, the footrest of the pilot ladder can be firmly fixed vertically from the sea level by the extension 260, so that the pilot's safe boarding can be promoted.
  • the ladder using a wire with a remote attachment and detachment function provided by the present invention has a magnet switch magnet integrated with a footrest, so it is easy to manage according to the winding and storage of the ladder, and since it promotes safe embarkation and disembarkation of the pilot, a lot of demand from the related industry can be expected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ladders (AREA)

Abstract

The purpose of the present invention is to provide a pilot ladder having a remote attachment/detachment function that can safely fix, by using magnetic force, a ladder for a pilot who safely guides a ship to an inner harbor. The present invention relates to a pilot ladder having a remote attachment/detachment function, which comprises a rope (1) and multiple steps (2) and is installed on the outer place of a hull so as to be used when a pilot embarks and disembarks, the pilot ladder comprising: a compartment (100) formed on the bottom surface of each of the steps (2); a magnet switch magnet module (200) installed in the compartment (100) and provided to be attached to the outer plate (S) of the hull; and a wireless controller (300) provided to control the on/off operation of the magnet switch magnet module (200). In case of using the pilot ladder having a remote attachment/detachment function, a magnet switch magnet has an improved structure in which the magnet switch magnet is integrated with a step and the on/off operation thereof is controlled by the wireless controller, and thus an existing wire configuration for magnet control is omitted, so that management required for ladder winding storage is easy, and malfunction of the magnet switch magnet due to damage to a wire can be prevented.

Description

원격 탈부착 기능을 갖는 도선사용 사다리Ladder for wire with remote attachment and detachment function
본 발명은 원격 탈부착 기능을 갖는 도선사용 사다리로서, 이를 보다 상세히 설명하면 선박을 내항으로 안전하게 안내하는 도선사용 사다리를 자력으로 안전하게 고정할 수 있는 원격 탈부착 기능을 갖는 도선사용 사다리에 관한 것이다.The present invention relates to a ladder for use by a pilot having a remote attachment and detachment function, which, if described in more detail, relates to a ladder for use by a pilot having a remote attachment and detachment function that can safely secure a ladder for a pilot that safely guides a ship to an inner harbor by magnetic force.
통상적으로 항만은 대형 선박이 정박하는 과정에서 대형 선박이 암초 등에 부딪혀서 선박의 안전성에 문제를 일으킬 수 있고, 이를 방지하기 위하여 도선사(Pilot)는 바다 위에서 항만에 입출항하는 선박에 탑승하여 선박을 부두까지 안전하게 인도하게 되며, 이때, 도선사가 선박에 승선하기 위하여 도선사용 사다리(Pilot Ladder)를 이용한다.Normally, in a port, a large vessel may collide with a reef in the process of anchoring it, causing a problem in the safety of the vessel. It is delivered safely, and at this time, the pilot uses the pilot ladder to board the ship.
여기서, 도선사용 사다리는 도선사의 승선이나, 검역관 등 주로 한정된 인원의 승하선에 주로 사용되며 도선사용 사다리를 설치할 경우 통상적으로 길이가 10~20m 가량 되므로 흔들림이 심하고, 이로 인해 승하선시 추락을 포함하는 안전사고가 빈번하게 발생되는 실정이다.Here, the pilot ladder is mainly used for the embarkation of pilots or the embarkation and disembarkation of a limited number of personnel such as quarantine officers. Accidents occur frequently.
이에 종래에 개시된 대한민국 등록특허 제10-1412215호에서, 평행하게 배열된 2개의 로프에 일정간격으로 발판을 고정하여 구성한 줄사다리를 갑판상에 설치되어 있는 줄사다리 귄취장치에 감아서 보관하다가 필요시 이를 풀어서 사용하는 선박용 줄사다리에 있어서, 상기 줄사다리의 발판들은 선체의 외판에 부착되는 자석이 있는 발판과 자석이 없는 발판이 교대로 설치하거나, 상기 양측 로프의 하단에 스위치 조작으로 내장된 영구자석의 자력을 자유롭게 생성시키거나 소멸시킬 수 있는 마그넷스위치 롤러자석을 설치하여 상부에서 줄사다리를 권취할 때 마그넷스위치 롤러자석이 선체의 외판을 따라서 구름 이동할 수 있도록 하는 기술이 선 제시된바 있다.Accordingly, in Korean Patent Registration No. 10-1412215 disclosed in the prior art, a rope ladder constructed by fixing a footrest at regular intervals to two ropes arranged in parallel is wound and stored in a rope ladder winding device installed on the deck, and when necessary, it is stored. In the rope ladder for ships used by loosening it, the scaffolding of the rope ladder is alternately installed with a scaffold with a magnet attached to the outer plate of the hull and a scaffold without a magnet, or a permanent magnet built-in by a switch operation at the bottom of the rope on both sides. A technology has been previously presented to allow the magnet switch roller magnet to roll along the outer plate of the hull when the rope ladder is wound from the upper part by installing a magnet switch roller magnet that can freely generate or destroy the magnetic force of the ship.
또한, 다른 종래기술인 대한민국 등록실용신안 20-0359752호에서, 상부에 고리부를 형성한 두가닥의 와이어로프의 사이에 일정한 간격으로 다수개의 스텝을 고정 설치한 와이어로프사다리에 있어서, 상기 양측 고리부에는 선체블럭의 선단부에 걸게 되는 걸고리가 힌지식으로 설치되고, 상기 다수의 스텝에는 와이어로프사다리를 선체블럭에 자력으로 부착시키는 전자석이 설치되며, 상기 일측 와이어로프의 상하전길이에는 각각의 전자석에 전원을 공급하는 전선을 와이어로프에 홀딩시키는 고리형의 전선홀더가 고정되게 설치되고, 상기 다수의 전선홀더에는 각각의 전자석에 전원을 공급하는 분기전선과 분기 연결되고 선단부에 플러그가 연결된 전선이 홀딩되는 기술이 선 등록된 바 있다.In addition, in another prior art, Republic of Korea Utility Model Registration No. 20-0359752, in a wire rope ladder in which a plurality of steps are fixedly installed at regular intervals between two wire ropes having a ring portion formed on the upper portion, the both sides of the ring portion The hook to be hung on the tip of the hull block is installed in a hinge type, and an electromagnet for attaching the wire rope ladder to the hull block by magnetic force is installed in the plurality of steps, and the power supply to each electromagnet is provided in the up and down length of the wire rope on one side. An annular wire holder for holding the wire that supplies the wire to the wire rope is fixedly installed, and the plurality of wire holders are branched and connected to the branch wire that supplies power to each electromagnet, and the wire with the plug connected to the tip is held. The technology has been pre-registered.
그러나, 상기 종래기술들은 발판(스텝)에 마그넷스위치 롤러자석(전자석)을 설치하여 선체의 외판에 부착하는 방식으로 사다리를 고정하려는 것이나, 마그넷스위치 롤러자석(전자석)이 전선으로 연결되어 전원이 공급되도록 구성됨에 따라 전선 구성으로 인해 사다리의 권취 보관이 번거롭고, 사다리를 타고 이동하는 중에 전선이 간섭됨과 더불어 전선이 도선사 신체부위에 걸려 손상될 경우 전원 공급이 차단되고, 이로 인해 사다리 고정상태가 순간적으로 해제되면서 안전사고로 이어지는 폐단이 따랐다.However, the prior art is to install a magnet switch roller magnet (electromagnet) on the footrest (step) to fix the ladder by attaching it to the outer plate of the hull, but the magnet switch roller magnet (electromagnet) is connected with an electric wire to supply power As it is configured to be as possible as possible, winding and storage of the ladder is cumbersome due to the wire configuration, and if the wire is interrupted while moving on the ladder and the wire is caught on the conductor's body and damaged, the power supply is cut off. As it was released, negative consequences leading to safety accidents followed.
본 발명에서는 상기한 종래 기술의 제반 문제점들을 해결코자 새로운 기술을 창안한 것으로서, 마그넷스위치 자석이 발판 일체형으로 구성되어 무선 컨트롤러에 on/off 작동이 제어되도록 구조 개선됨에 따라 기존에 자석 제어를 위한 전선 구성이 생략되어 사다리 권취 보관에 따른 관리가 용이함과 더불어 전선 손상으로 인한 마그넷스위치 자석의 작동불량이 미연에 방지되어 안전사고로부터 작업자(도선사)를 안전하게 보호할 수 있는 원격 탈부착 기능을 갖는 도선사용 사다리를 제공하는 것에 그 목적이 있다.In the present invention, a new technology was created to solve the problems of the prior art, and as the structure is improved so that the on/off operation is controlled by the wireless controller, the magnet switch magnet is configured as an integrated footrest, so the existing wire for controlling the magnet The configuration is omitted, so it is easy to manage according to the winding and storage of the ladder, and the malfunction of the magnet switch magnet due to damage to the wire is prevented in advance. Its purpose is to provide
상기한 발명의 과제를 해결하기 위한 구체적인 수단으로 본 발명에서는 원격 탈부착 기능을 갖는 도선사용 사다리를 구성하되, 로프(1)와 복수의 발판(2)으로 구성되고, 선체 외판에 설치하여 도선사의 승하선 시 사용하는 원격 탈부착 기능을 갖는 도선사용 사다리에 있어서, 상기 발판(2) 저면 또는 측면에 음각홈 구조로 형성되는 격실(100); 상기 격실(100)에 설치되어, 선체의 외판(S)에 부착되도록 구비되는 마그넷스위치 자석모듈(200); 및 상기 마그넷스위치 자석모듈(200)의 on/off 작동을 제어하도록 구비되는 무선 컨트롤러(300);를 포함하고, 상기 마그넷스위치 자석모듈(200)은, 격실(100)에 설치되는 하우징(212)과, 하우징(212)에 지지되는 마그넷스위치 자석(210)과, 마그넷스위치 자석(210)의 on/off 작동을 제어하고, 배터리(220) 전원으로 작동되는 구동부(230)와, 구동부(230)에 연결되어 무선 컨트롤러(300) 출력 신호를 수신하는 통신모듈을 포함하는 것을 특징으로 한다.As a specific means for solving the problems of the above invention, the present invention constitutes a ladder using a conductor having a remote attachment and detachment function, and is composed of a rope (1) and a plurality of scaffolds (2), and is installed on the outer plate of the hull to get on and off the pilot's board In the use of a ladder having a remote attachment and detachment function to be used at the time of use, the scaffold (2) comprising: a compartment (100) formed in an intaglio groove structure on the bottom or side surface; a magnet switch magnet module 200 installed in the compartment 100 and provided to be attached to the outer plate S of the hull; and a wireless controller 300 provided to control the on/off operation of the magnet switch magnet module 200; the magnet switch magnet module 200 includes a housing 212 installed in the compartment 100 And, a magnet switch magnet 210 supported by the housing 212, and a driving unit 230 that controls the on/off operation of the magnet switch magnet 210, and is operated by battery 220 power, and the driving unit 230 It is characterized in that it includes a communication module connected to the wireless controller 300 for receiving the output signal.
이때, 상기 구동부(230)은 모터와 기어조립체로 형성되고, 모터는 무선 컨트롤러(300)로부터 신호를 수신받는 통신모듈에 의해 on/off 작동이 제어되며, 상기 마그넷스위치 자석모듈(200)은 선체의 외판(S)과 대응하는 부착면에 접지센서(240)가 설치되고, 상기 마그넷스위치 자석(210)은 선체의 외판(S)과 대응하는 부착면에 접지센서(240)가 설치되고, 상기 접지센서(240)는 마그넷스위치 자석(210)과 선체의 외판(S) 간에 접촉 on/ off 여부를 검출하며, 상기 접지센서(240) 검출 값은 통신모듈을 통하여 무선 컨트롤러(300)로 송신되고, 상기 무선 컨트롤러(300)에 의해 마그넷스위치 자석(210)의 on 신호가 출력된 후, 접지센서(240) 검출 값이 접촉 off 상태일 경우, 알림 신호를 출력하도록 구비되는 것을 특징으로 한다.At this time, the driving unit 230 is formed of a motor and a gear assembly, the motor is controlled on / off operation by a communication module receiving a signal from the wireless controller 300, the magnet switch magnet module 200 is the hull A grounding sensor 240 is installed on the attachment surface corresponding to the outer plate (S) of the magnet switch magnet 210, and the grounding sensor 240 is installed on the attachment surface corresponding to the outer plate (S) of the hull, and the The grounding sensor 240 detects whether the contact between the magnet switch magnet 210 and the outer plate S of the hull is on/off, and the grounding sensor 240 detection value is transmitted to the wireless controller 300 through the communication module and , After the on signal of the magnet switch magnet 210 is output by the wireless controller 300, when the detection value of the ground sensor 240 is in a contact off state, it is characterized in that it is provided to output a notification signal.
또한, 상기 발판(2)은 사다리에 도선사 탑승 여부를 검출하는 하중감지부(250)가 구비되고, 상기 하중감지부(250)는, 발판(2) 양단에 로프(1)가 수용되도록 형성되는 관통홀(2a)과, 로프(1)에 소정의 간격으로 설치되어 발판(2)을 지지하는 스토퍼(252)와, 스토퍼(252)와 대응하는 관통홀(2a) 하단부에 설치되어, 발판(2)에 가해지는 하중을 감지하는 하중센서(254)를 포함하고, 상기 하중센서(254) 검출 값을 연산하여, 발판(2) 상에 도선사 탑승 신호가 검출되는 경우, 무선 컨트롤러(300)에 의한 마그넷스위치 자석(210)의 off 작동이 비활성화되도록 구비되는 것을 특징으로 한다. In addition, the scaffold (2) is provided with a load sensing unit 250 for detecting whether a pilot is riding on the ladder, and the load sensing unit 250 is formed such that the rope (1) is accommodated at both ends of the scaffold (2) A through hole (2a), a stopper (252) provided at a predetermined interval in the rope (1) to support the footrest (2), and a through hole (2a) corresponding to the stopper 252 are installed at the lower end of the footrest ( 2) includes a load sensor 254 that detects a load applied to it, calculates the load sensor 254 detection value, and when a pilot boarding signal is detected on the scaffold 2, to the wireless controller 300 It is characterized in that it is provided so that the off operation of the magnet switch magnet 210 by the deactivation.
또한, 상기 마그넷스위치 자석모듈(200)의 마그넷스위치 자석(210)은 확장부(260)에 의해 발판(2)으로 부터 돌출 거리가 조절되도록 구비되고, 상기 확장부(260)는, 하우징(212)에 형성되는 로드홀(261)과, 로드홀(261)을 타고 신축 조절되고, 외주면에 복수의 래크기어(262a)가 형성되며, 단부에 마그넷스위치 자석(210)이 힌지로 결합되는 로드봉(262)과, 로드봉(262) 또는 마그넷스위치 자석(210)에 설치되어 돌출된 자석(210)을 발판(2)측으로 견인하는 견인수단(263)과, 하우징(212)에 설치되고, 키 구동부(264a)에 의해 돌출되어 래크기어(262a)에 맞물려 로드봉(262) 위치를 고정하는 키블록(264)을 포함하여 구성됨을 특징으로 한다.In addition, the magnet switch magnet 210 of the magnet switch magnet module 200 is provided such that the protruding distance from the footrest 2 is adjusted by the extension part 260, and the extension part 260 is the housing 212 ) formed in the rod hole 261, the rod hole 261, the expansion and contraction is controlled, a plurality of rack gears 262a are formed on the outer peripheral surface, the magnet switch magnet 210 is coupled to the end of the rod by a hinge The rod 262, the rod 262 or the magnet switch magnet 210, and the traction means 263 for pulling the protruding magnet 210 to the footrest 2 side, and the housing 212 are installed, It is characterized in that it is configured to include a key block 264 that protrudes by the key driving unit 264a and engages the rack gear 262a to fix the position of the rod rod 262.
상술한 과제 해결을 위한 구체적인 수단에 의하면, 본 발명은 마그넷스위치 자석이 발판 일체형으로 구성되어 무선 컨트롤러에 on/off 작동이 제어되도록 구조 개선됨에 따라 기존에 자석 제어를 위한 전선 구성이 생략되어 사다리 권취 보관에 따른 관리가 용이함과 더불어 전선 손상으로 인한 마그넷스위치 자석의 작동불량이 미연에 방지되어 안전사고로 부터 작업자(도선사)를 안전하게 보호할 수 있는 효과가 있다.According to the specific means for solving the above-mentioned problems, the present invention is structured so that the on/off operation of the wireless controller is controlled by the magnet switch magnet as an integral part of the footrest, so that the wire configuration for controlling the magnet is omitted and the ladder winding is In addition to easy management according to storage, malfunction of the magnet switch magnet due to wire damage is prevented in advance, which has the effect of safely protecting workers (pilots) from safety accidents.
도 1은 본 발명에서 제공하는 원격 탈부착 기능을 갖는 도선사용 사다리의 바람직한 일실시예를 전체적으로 나타내는 구성도.1 is a configuration diagram showing an overall preferred embodiment of a ladder using a wire having a remote attachment and detachment function provided by the present invention.
도 2는 본 발명의 일실시예에 따른 원격 탈부착 기능을 갖는 도선사용 사다리를 측면에서 나타내는 구성도.Figure 2 is a configuration diagram showing a ladder using a conductor having a remote detachable function according to an embodiment of the present invention from the side.
도 3은 본 발명의 일실시예에 따른 원격 탈부착 기능을 갖는 도선사용 사다리의 마그넷스위치 자석모듈을 확대하여 나타내는 구성도.Figure 3 is an enlarged configuration diagram showing a magnet switch magnet module of a ladder using a wire having a remote attachment and detachment function according to an embodiment of the present invention.
도 4는 본 발명의 일실시예에 따른 원격 탈부착 기능을 갖는 도선사용 사다리의 접지센서를 나타내는 구성도.Figure 4 is a configuration diagram showing a grounding sensor of a ladder using a wire having a remote detachable function according to an embodiment of the present invention.
도 5는 본 발명의 일실시예에 따른 원격 탈부착 기능을 갖는 도선사용 사다리의 하중감지부를 나타내는 구성도.Figure 5 is a configuration diagram showing a load sensing unit of a ladder using a wire having a remote attachment and detachment function according to an embodiment of the present invention.
도 6은 도선사용 사다리의 확장부를 나타내는 구성도.Figure 6 is a configuration diagram showing the extension of the ladder using the conductor.
이하 첨부된 도면의 구체적인 실시예에 따라 본 발명을 보다 상세히 설명한다. 명세서 전체에서, 어떤 부분이 다른 부분과 "연결"되어 있다고 할 때, 이는 "직접적으로 연결"되어 있는 경우뿐 아니라, 그 중간에 다른 부재를 사이에 두고 "간접적으로 연결"되어 있는 경우도 포함한다.Hereinafter, the present invention will be described in more detail according to specific embodiments of the accompanying drawings. Throughout the specification, when a part is "connected" with another part, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another member interposed therebetween. .
도 1은 본 발명에서 제공하는 원격 탈부착 기능을 갖는 도선사용 사다리의 바람직한 일실시예를 전체적으로 나타내는 구성도이고, 도 2는 그 도선사용 사다리를 측면에서 나타내는 구성도이며, 도선사용 사다리의 마그넷스위치 자석모듈을 확대하여 나타내는 구성도이다. 1 is a configuration diagram showing a preferred embodiment of a ladder using a wire having a remote attachment and detachment function provided by the present invention as a whole, and Figure 2 is a configuration diagram showing the ladder using a wire from the side, a magnet switch magnet of the ladder using a wire It is a configuration diagram showing an enlarged module.
본 발명은 로프(1)와 복수의 발판(2)으로 구성되고, 선체에 설치된 귄취장치(3)에 권취되어 필요시 풀어서 사용하는 도선사용 사다리에 관련되며, 마그넷스위치 자석이 발판 일체형으로 구성되어 무선 컨트롤러에 on/off 작동이 제어되도록 구조가 개선되어 보관과 관리가 용이하고 도선사의 안전한 승하선이 가능하도록 격실(100), 마그넷스위치 자석모듈(200), 무선 컨트롤러(300)를 포함하는 주요구성으로 이루어진다. The present invention is composed of a rope (1) and a plurality of footrests (2), is wound on a winding device (3) installed on the hull, and relates to a ladder using a wire used to unwind if necessary, and a magnet switch magnet is composed of a footrest integral type. The structure is improved to control the on/off operation of the wireless controller, so that storage and management are easy, and the compartment 100, the magnet switch magnet module 200, and the wireless controller 300 are included to enable safe embarkation and disembarkation of the pilot. is made of
본 발명에 따른 격실(100)은 상기 발판(2) 저면 또는 측면에 음각홈 구조로 형성되어, 후술하는 마그넷스위치 자석모듈(200)이 착탈 가능하게 설치된다.The compartment 100 according to the present invention is formed in an intaglio groove structure on the bottom or side surface of the footrest 2, and a magnet switch magnet module 200 to be described later is detachably installed.
본 발명에 따른 마그넷스위치 자석모듈(200)은 상기 격실(100)에 설치되어, 선체의 외판(S)에 부착되도록 구비된다.The magnet switch magnet module 200 according to the present invention is installed in the compartment 100 and is provided to be attached to the outer plate S of the hull.
여기서 마그넷스위치라고 함은 스위치 조작으로 내장된 영구자석의 자력을 자유롭게 생성(on)시키거나 소멸(off)시킬 수 있도록 구성한 스위치를 일컫는다. Here, the magnet switch refers to a switch configured to freely generate (on) or annihilate (off) the magnetic force of a built-in permanent magnet by operating the switch.
상기 마그넷스위치 자석모듈(200)은 복수의 발판(2)에 소정의 간격으로 적용되는바, 도 1 내지 도 2는 마그넷스위치 자석모듈(200)이 복수의 발판(2)에 3의 배수 자리에 이격 배치된 상태를 도시한다.The magnet switch magnet module 200 is applied at a predetermined interval to a plurality of footrests 2, FIGS. 1 to 2 show that the magnet switch magnet module 200 is a multiple of 3 on the plurality of footrests 2 The spaced-apart state is shown.
그리고, 상기 마그넷스위치 자석모듈(200)의 on/off 작동을 제어하도록 무선 컨트롤러(300)가 구비된다.In addition, a wireless controller 300 is provided to control the on/off operation of the magnet switch magnet module 200 .
상기 무선 컨트롤러(300)는 전용 리모컨으로 제공되거나, 휴대용 단말기에 어플을 설치하고, 어플을 자석모듈(200)과 페어링하여 리모컨으로 이용하는 구성도 가능하다.The wireless controller 300 may be provided as a dedicated remote control or may be configured to be used as a remote control by installing an application on a portable terminal and pairing the application with the magnet module 200 .
상기 마그넷스위치 자석모듈(200)은, 격실(100)에 설치되는 하우징(212)과, 하우징(212)에 지지되는 마그넷스위치 자석(210)과, 마그넷스위치 자석(210)의 on/off 작동을 제어하고 배터리(220) 전원으로 작동되는 구동부(230)와, 구동부(230)에 연결되어 무선 컨트롤러(300) 출력 신호를 수신하는 통신모듈(미도시)을 포함한다.The magnet switch magnet module 200, the housing 212 installed in the compartment 100, the magnet switch magnet 210 supported by the housing 212, and the on/off operation of the magnet switch magnet 210 It controls and includes a driving unit 230 operated by battery 220 power, and a communication module (not shown) connected to the driving unit 230 to receive an output signal of the wireless controller 300 .
상기 구동부(230)은 모터와 기어조립체로 형성되고, 모터는 무선 컨트롤러(300)로부터 신호를 수신받은 통신모듈에 의해 on/off 작동이 제어되도록 구비된다.The driving unit 230 is formed of a motor and a gear assembly, and the motor is provided to control on/off operation by a communication module receiving a signal from the wireless controller 300 .
이처럼, 상기 마그넷스위치 자석(210)이 발판(2) 일체형으로 구성되어 무선 컨트롤러(300)에 on/off 작동이 제어되도록 구조 개선됨에 따라 기존에 자석 제어를 위한 전선 구성이 생략되어 도선사용 사다리를 권취 보관 시 전선이 꼬이거나 단선의 위험성이 일소되어 안정적인 사용이 가능한 장점이 있다. In this way, as the magnet switch magnet 210 is configured as an integral part of the footrest 2 and the on/off operation is controlled in the wireless controller 300, the structure is improved so that the wire configuration for controlling the magnet is omitted, so that the ladder using the wire is omitted. It has the advantage of being able to use it stably because the risk of twisting or disconnecting the wire is eliminated during storage while being wound.
또한, 기존의 도선사용 사다리들에서 일부의 발판들만 마그넷스위치 자석모듈(200)이 일체로 형성된 스텝으로 교체하기만 하면, 흔들림 없는 안정적인 사용이 가능한 도선사용 사다리를 구비할 수 있으므로 보급성 측면에서도 매우 효과적이다. In addition, if only some of the footrests in the existing ladders for conducting wires are replaced with steps in which the magnet switch magnet module 200 is integrally formed, it is possible to provide a ladder for conducting wires that can be used stably without shaking. effective.
도 4는 본 발명의 일실시예에 따른 원격 탈부착 기능을 갖는 도선사용 사다리의 접지센서를 나타내는 구성도로, 상기 마그넷스위치 자석모듈(200)은 선체의 외판(S)과 대응하는 부착면에 접지센서(240)가 설치될 수 있다. Figure 4 is a configuration diagram showing the grounding sensor of a ladder using a wire having a remote attachment and detachment function according to an embodiment of the present invention, the magnet switch magnet module 200 is a grounding sensor on the attachment surface corresponding to the outer plate (S) of the hull 240 may be installed.
상기 접지센서(240)는 마그넷스위치 자석(210)과 선체의 외판(S) 간에 접촉여부를 검출하도록 구비된다. 즉, 도 4 (b)와 같이 마그넷스위치 자석(210)이 선체의 외판(S)에 부착하게 되면 접지센서(240)가 선체의 외판(S)에 의해 가압되며, 이 때 접촉 on 신호를 검출하게 된다.The ground sensor 240 is provided to detect whether a contact between the magnet switch magnet 210 and the outer plate (S) of the hull. That is, when the magnet switch magnet 210 is attached to the outer plate (S) of the hull as shown in FIG. 4 (b), the ground sensor 240 is pressed by the outer plate (S) of the hull, and at this time, the contact on signal is detected. will do
그리고, 상기 접지센서(240) 검출 값은 통신모듈을 통하여 무선 컨트롤러(300)로 송신되고, 상기 무선 컨트롤러(300)에 의해 마그넷스위치 자석(210)의 on 신호가 출력된 후, 접지센서(240) 검출 값이 접촉 off 상태일 경우, 알림 신호를 출력하도록 구비된다. 알림 신호는 부저, 경고등, 진동 중 어느 하나 이상으로 출력된다.Then, the ground sensor 240 detection value is transmitted to the wireless controller 300 through the communication module, and after the on signal of the magnet switch magnet 210 is output by the wireless controller 300, the ground sensor 240 ) When the detection value is in the contact off state, it is provided to output a notification signal. The notification signal is output as any one or more of a buzzer, a warning light, and a vibration.
이에 상기 무선 컨트롤러(300)에 의해 마그넷스위치 자석(210)의 on 신호가 출력된 후에 접지센서(240)를 통하여 마그넷스위치 자석(210)이 선체의 외판(S)에 모두 부착되었는지 여부를 간단하게 검출 가능하므로, 마그넷스위치 자석모듈(200)의 고장 또는 오작동에 의해 마그넷스위치 자석(210)이 선체 외판(S)에 미부착 상태에서 도선사가 사다리를 이용하는 위험성을 미연에 예방할 수 있는 효과가 있다. Accordingly, after the on signal of the magnet switch magnet 210 is output by the wireless controller 300, it is simply checked whether the magnet switch magnet 210 is attached to the outer plate S of the hull through the ground sensor 240 or not. Since it is detectable, there is an effect that can prevent in advance the risk of using a ladder by a pilot in a state in which the magnet switch magnet 210 is not attached to the hull shell plate (S) due to a malfunction or malfunction of the magnet switch magnet module 200 .
도 5는 원격 탈부착 기능을 갖는 도선사용 사다리에 있어서, 하중감지부의 구성을 도시한 것으로, 상기 발판(2)은 사다리에 도선사 탑승 여부를 검출하는 하중감지부(250)가 구비된다.5 shows the configuration of a load sensing unit in a ladder using a conductor having a remote attachment and detachment function, and the scaffold 2 is provided with a load sensing unit 250 for detecting whether a conductor is boarded on the ladder.
상기 하중감지부(250)는, 발판(2) 양단에 로프(1)가 수용되도록 형성되는 관통홀(2a)과, 로프(1)에 소정의 간격으로 설치되어 발판(2)을 지지하는 스토퍼(252)와, 스토퍼(252)와 대응하는 관통홀(2a) 하단부에 설치되어, 발판(2)에 가해지는 하중을 감지하는 하중센서(254)를 포함한다.The load sensing unit 250 includes a through hole (2a) formed to accommodate the rope (1) at both ends of the footrest (2), and a stopper installed at a predetermined interval in the rope (1) to support the footrest (2) 252 and a load sensor 254 installed at the lower end of the through hole 2a corresponding to the stopper 252 to detect a load applied to the footrest 2 .
이때, 상기 하중센서(254)는 발판(2)과 스토퍼(252) 사이에 설치되어, 발판(2)에 가해지는 하중을 검출하는바, 즉, 상기 하중센서(254)는 사다리를 이용한 작업자가 발로 발판(2)을 딛고 있거나, 손으로 발판(2)을 잡고 당기는 하중에 의해 발판(2)이 하방향으로 작용하는 하중을 검출하도록 구비된다. At this time, the load sensor 254 is installed between the footrest 2 and the stopper 252, and detects the load applied to the footrest 2, that is, the load sensor 254 is the operator using the ladder. It is provided so as to detect the load acting in the downward direction by the load on the footrest 2 with the foot or by holding the footrest 2 with a hand and pulling the footrest 2 .
그리고, 상기 하중센서(254) 검출 값을 연산하여, 발판(2) 상에 도선사 탑승 신호가 검출되는 경우, 무선 컨트롤러(300)에 의한 마그넷스위치 자석(210)의 자력을 해제하는 off 작동이 비활성화되도록 구비됨에 따라 작업자가 사다리를 이용하는 중에 만에 하나 있을 수 있는 무선 컨트롤러(300) 조작실수로 인한 마그넷스위치 자석(210)의 off 작동이 방지된다.Then, by calculating the load sensor 254 detection value, when the pilot boarding signal is detected on the scaffold 2, the off operation of releasing the magnetic force of the magnet switch magnet 210 by the wireless controller 300 is deactivated. The off operation of the magnet switch magnet 210 due to an operation mistake of the wireless controller 300, which may be only one in the course of using the ladder, is prevented as it is provided.
한편, 상기 하중감지부(250)가 적용된 발판(2)을 로프(1)에 설치함에 있어, 도 5 (a)처럼 상기 관통홀(2a)이 반구형으로 절개되도록 발판(2) 양단부가 로프(1)를 기준으로 분할 형성하고, 분할된 발판(2) 단부를 볼트를 포함하는 체결구로 착탈 가능하게 결합하는 형태로 설치되어, 기존에 사용 중에 사다리에도 간단하게 적용할 수 있는 이점이 있다.On the other hand, in installing the footrest 2 to which the load sensing unit 250 is applied to the rope 1, both ends of the footrest 2 are provided with a rope ( It is divided based on 1) and installed in the form of detachably coupling the end of the divided footrest (2) with a fastener including a bolt, and there is an advantage that can be easily applied to a ladder during existing use.
도 6은 본 발명에서 제공하는 원격 탈부착 기능을 갖는 도선사용 사다리의 다른 실시예를 도시한 것으로, 상기 마그넷스위치 자석모듈(200)의 마그넷스위치 자석(210)은 확장부(260)에 의해 발판(2)으로 부터 돌출 거리가 조절되도록 구비된다.6 shows another embodiment of a ladder using a wire having a remote attachment and detachment function provided by the present invention, and the magnet switch magnet 210 of the magnet switch magnet module 200 is a footrest ( 2) is provided so that the protruding distance from it is adjusted.
상기 확장부(260)는, 하우징(212)에 형성되는 로드홀(261)과, 로드홀(261)을 타고 신축 조절되고 외주면에 복수의 래크기어(262a)가 형성되며, 단부에 마그넷스위치 자석(210)이 힌지로 결합되는 로드봉(262)과, 로드봉(262) 또는 마그넷스위치 자석(210)에 설치되어 돌출된 자석(210)을 발판(2)측으로 견인하는 견인수단(263)과, 하우징(212)에 설치되고, 키 구동부(264a)에 의해 돌출되어 래크기어(262a)에 맞물려 로드봉(262) 위치를 고정하는 키블록(264)을 포함한다. 도 6에서는 상기 견인수단(263)으로 인장스프링이 설치된 예시를 도시하고 있다. The extension part 260 has a rod hole 261 formed in the housing 212 and a rod hole 261 to be stretched and contracted, and a plurality of rack gears 262a are formed on an outer circumferential surface, and a magnet switch is formed at the end. A rod 262 to which the magnet 210 is coupled by a hinge, and a traction means 263 installed on the rod rod 262 or the magnet switch magnet 210 to pull the protruding magnet 210 toward the footrest 2 side. and a key block 264 installed in the housing 212, protruding by the key driving unit 264a, engaged with the rack gear 262a, and fixing the position of the rod rod 262. 6 shows an example in which a tension spring is installed as the traction means 263 .
그리고 사다리를 내린 상태에서 키 구동부(264a)를 통해 키블록(264)과 래크기어(262a)의 물림을 해지시키고, 상기 무선 컨트롤러(300)에 의한 마그넷스위치 자석(210)의 on 작동신호가 출력되면 자력에 의해 마그넷스위치 자석(210)이 선체에 접착된다. And in the state in which the ladder is lowered, the engagement of the key block 264 and the rack gear 262a is released through the key driving unit 264a, and the on operation signal of the magnet switch magnet 210 by the wireless controller 300 is When output, the magnet switch magnet 210 is adhered to the hull by magnetic force.
즉, 도 6의 확대도에서 도시된 바와 같이 선체의 외판(S) 곡률에 대응하여 발판(2)과 선체의 외판(S) 사이 이격 거리만큼 마그넷스위치 자석(210)이 로드봉(262)을 타고 선체의 외판(S) 곡률에 대응하는 위치까지 돌출된다. That is, as shown in the enlarged view of FIG. 6, the magnet switch magnet 210 is the rod rod 262 by the separation distance between the scaffold 2 and the shell plate S of the hull in response to the curvature of the shell plate S of the hull. It protrudes to a position corresponding to the curvature of the shell plate (S) of the hull.
이후 무선 컨트롤러(300)로 키블록(264)이 돌출되도록 키 구동부(264a)를 작동시켜, 키블록(264)과 로드봉(262)의 래크기어(262a)가 맞물려 마그넷스위치 자석(210)의 돌출 위치를 고정시켜 도선사가 안전하게 승하선 하도록 한다. Then, by operating the key driving unit 264a to protrude the key block 264 to the wireless controller 300, the key block 264 and the rack gear 262a of the rod 262 are engaged, and the magnet switch magnet 210 Fix the protruding position of the pilot so that the pilot can get on and off the ship safely.
도선사용 사다리의 사용이 끝나면 먼저 마그넷스위치 자석(210)을 off 적동하고, 견인수단(263)을 동작시켜 로드봉(262)을 로드홀(261) 내부로 완전히 인입시킨 다음 도선사용 사다리를 권치하여 보관한다. When the use of the ladder using the wire is finished, first turn off the magnet switch magnet 210, operate the traction means 263 to completely insert the rod rod 262 into the rod hole 261, and then wind the ladder using the wire to keep it.
이처럼 상기 마그넷스위치 자석(210)이 로드봉(262)을 타고 신축 조절되면서 선체의 외판(S) 곡률에 영향을 받지 않고 마그넷스위치 자석(210)이 선체의 외판(S)에 긴밀하게 부착됨에 따라 사다리 설치 영역 확장됨과 더불어 선체에 굴곡이 있거나 표면이 평탄하지 않는 경우라도, 확장부(260)에 의해 도선사용 사다리의 발판이 해수면으로부터 수직상태로 견고히 고정될 수 있으므로, 도선사의 안전한 승선을 도모할 수 있다. As such, the magnet switch magnet 210 is not affected by the curvature of the outer plate (S) of the hull while the magnet switch magnet 210 is stretched and adjusted riding the rod rod 262. As the magnet switch magnet 210 is closely attached to the outer plate (S) of the hull, In addition to the expansion of the ladder installation area, even if the hull has a curve or the surface is not flat, the footrest of the pilot ladder can be firmly fixed vertically from the sea level by the extension 260, so that the pilot's safe boarding can be promoted. can
이상과 같이 본 발명의 상세한 설명에는 본 발명의 가장 바람직한 실시 예에 관하여 설명하였으나, 본 발명의 기술범위에 벗어나지 않는 범위 내에서는 다양한 변형실시도 가능하다 할 것이다. 따라서 본 발명의 보호범위는 상기 실시 예에 한정하여 정하여 질 것이 아니라 후술하는 특허청구범위의 기술들과 이들 기술로부터 균등한 기술수단들에까지 보호범위가 인정되어야 할 것이다.As described above, in the detailed description of the present invention, the most preferred embodiment of the present invention has been described, but various modifications may be made within the scope not departing from the technical scope of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but the protection scope should be recognized from the techniques of the claims to be described later and equivalent technical means from these techniques.
본 발명에서 제공하는 원격 탈부착 기능을 갖는 도선사용 사다리는 마그넷스위치 자석이 발판 일체형으로 구성되어 사다리 권취 보관에 따른 관리가 용이하고, 도선사의 안전한 승하선을 도모하므로 관련 업계로부터 많은 수요를 기대할 수 있다. The ladder using a wire with a remote attachment and detachment function provided by the present invention has a magnet switch magnet integrated with a footrest, so it is easy to manage according to the winding and storage of the ladder, and since it promotes safe embarkation and disembarkation of the pilot, a lot of demand from the related industry can be expected.

Claims (4)

  1. 로프(1)와 복수의 발판(2)으로 구성되고, 선체 외판에 설치하여 도선사의 승하선 시 사용하는 원격 탈부착 기능을 갖는 도선사용 사다리에 있어서,In a ladder using a pilot, which is composed of a rope (1) and a plurality of footrests (2), and has a remote attachment and detachment function that is installed on the outer plate of the hull and used when the pilot is on board,
    상기 발판(2) 저면 또는 측면에 음각홈 구조로 형성되는 격실(100);Compartment 100 formed in a recessed groove structure on the bottom or side of the footrest (2);
    상기 격실(100)에 설치되어, 선체의 외판(S)에 부착되도록 구비되는 마그넷스위치 자석모듈(200); 및a magnet switch magnet module 200 installed in the compartment 100 and provided to be attached to the outer plate S of the hull; and
    상기 마그넷스위치 자석모듈(200)의 on/off 작동을 제어하도록 구비되는 무선 컨트롤러(300);를 포함하고,A wireless controller 300 provided to control the on/off operation of the magnet switch magnet module 200;
    상기 마그넷스위치 자석모듈(200)은, The magnet switch magnet module 200,
    격실(100)에 설치되는 하우징(212)과, 하우징(212)에 지지되는 마그넷스위치 자석(210)과, 마그넷스위치 자석(210)의 on/off 작동을 제어하고 배터리(220) 전원으로 작동되는 구동부(230)와, 구동부(230)에 연결되어 무선 컨트롤러(300) 출력 신호를 수신하는 통신모듈을 포함하는 것을 특징으로 하는 원격 탈부착 기능을 갖는 도선사용 사다리.The housing 212 installed in the compartment 100, the magnet switch magnet 210 supported by the housing 212, and the on/off operation of the magnet switch magnet 210 are controlled and operated by battery 220 power. A ladder using a wire with a remote detachable function, characterized in that it comprises a communication module connected to the driving unit 230 and the driving unit 230 to receive the wireless controller 300 output signal.
  2. 제 1항에 있어서,The method of claim 1,
    상기 구동부(230)은 모터와 기어조립체로 형성되고, 모터는 무선 컨트롤러(300)로부터 신호를 수신받은 통신모듈에 의해 on/off 작동이 제어되며,The driving unit 230 is formed of a motor and a gear assembly, and the on/off operation of the motor is controlled by a communication module receiving a signal from the wireless controller 300,
    상기 마그넷스위치 자석모듈(200)은 선체의 외판(S)과 대응하는 부착면에 접지센서(240)가 설치되고, The magnet switch magnet module 200 has a ground sensor 240 installed on the attachment surface corresponding to the outer plate S of the hull,
    상기 접지센서(240)는 마그넷스위치 자석(210)과 선체의 외판(S) 간에 접촉 on/ off 여부를 검출하며,The ground sensor 240 detects whether the contact on / off between the magnet switch magnet 210 and the outer plate (S) of the hull,
    상기 접지센서(240) 검출 값은 통신모듈을 통하여 무선 컨트롤러(300)로 송신되고, 상기 무선 컨트롤러(300)에 의해 마그넷스위치 자석(210)의 on 신호가 출력된 후, 접지센서(240) 검출 값이 접촉 off 상태일 경우, 알림 신호를 출력하도록 구비되는 것을 특징으로 하는 원격 탈부착 기능을 갖는 도선사용 사다리.The ground sensor 240 detection value is transmitted to the wireless controller 300 through the communication module, and after the on signal of the magnet switch magnet 210 is output by the wireless controller 300, the ground sensor 240 is detected When the value is in the contact off state, a ladder using a wire with a remote attachment and detachment function, characterized in that it is provided to output a notification signal.
  3. 제 2항에 있어서,3. The method of claim 2,
    상기 발판(2)은 사다리에 도선사 탑승 여부를 검출하는 하중감지부(250)가 구비되고, The footrest (2) is provided with a load sensing unit 250 for detecting whether the pilot boarding on the ladder,
    상기 하중감지부(250)는, The load sensing unit 250,
    발판(2) 양단에 로프(1)가 수용되도록 형성되는 관통홀(2a)과,A through hole (2a) formed to accommodate the rope (1) at both ends of the footboard (2),
    로프(1)에 소정의 간격으로 설치되어 발판(2)을 지지하는 스토퍼(252)와,A stopper 252 installed at a predetermined interval on the rope 1 to support the footrest 2, and
    스토퍼(252)와 대응하는 관통홀(2a) 하단부에 설치되어, 발판(2)에 가해지는 하중을 감지하는 하중센서(254)를 포함하고,It is installed at the lower end of the through hole (2a) corresponding to the stopper 252, and includes a load sensor 254 for detecting the load applied to the footrest (2),
    상기 하중센서(254) 검출 값을 연산하여, 발판(2) 상에 도선사 탑승 신호가 검출되는 경우, 무선 컨트롤러(300)에 의한 마그넷스위치 자석(210)의 off 작동이 비활성화되도록 구비되는 것을 특징으로 하는 원격 탈부착 기능을 갖는 도선사용 사다리.By calculating the load sensor 254 detection value, when the pilot boarding signal is detected on the scaffold 2, the off operation of the magnet switch magnet 210 by the wireless controller 300 is deactivated, characterized in that A ladder using a wire with a remote attaching and detaching function.
  4. 제 1항 또는 제 2항에 있어서,3. The method of claim 1 or 2,
    상기 마그넷스위치 자석모듈(200)의 마그넷스위치 자석(210)은 확장부(260)에 의해 발판(2)으로 부터 돌출 거리가 조절되도록 구비되고,The magnet switch magnet 210 of the magnet switch magnet module 200 is provided so that the protruding distance from the footrest 2 is adjusted by the extension 260,
    상기 확장부(260)는,The extension 260 is
    하우징(212)에 형성되는 로드홀(261)과,a rod hole 261 formed in the housing 212;
    로드홀(261)을 타고 신축 조절되고, 외주면에 복수의 래크기어(262a)가 형성되며, 단부에 마그넷스위치 자석(210)이 힌지로 결합되는 로드봉(262)과,A rod rod 262 that is stretched and regulated by riding the rod hole 261, a plurality of rack gears 262a are formed on an outer peripheral surface, and a magnet switch magnet 210 is coupled to an end by a hinge;
    로드봉(262) 또는 마그넷스위치 자석(210)에 설치되어 돌출된 자석(210)을 발판(2)측으로 견인하는 견인수단(263)과,A traction means 263 installed on the rod rod 262 or the magnet switch magnet 210 to pull the protruding magnet 210 toward the footrest 2 side;
    하우징(212)에 설치되고, 키 구동부(264a)에 의해 돌출되어 래크기어(262a)에 맞물려 로드봉(262) 위치를 고정하는 키블록(264)을 포함하여 구성됨을 특징으로 하는 원격 탈부착 기능을 갖는 도선사용 사다리.Remote attachment and detachment function, characterized in that it is installed in the housing 212, and is configured to include a key block 264 that protrudes by the key driving unit 264a and engages the rack gear 262a to fix the position of the rod rod 262. Ladder for conductors with
PCT/KR2021/019857 2021-02-24 2021-12-24 Pilot ladder having remote attachment/detachment function WO2022181957A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21928249.8A EP4293191A1 (en) 2021-02-24 2021-12-24 Pilot ladder having remote attachment/detachment function

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020210025074A KR102305543B1 (en) 2021-02-24 2021-02-24 Ship ladder with remote detachable function
KR10-2021-0025074 2021-02-24
KR1020210089524A KR102322896B1 (en) 2021-07-08 2021-07-08 Elevating ladder for ships with remote attachment and detachment function
KR10-2021-0089524 2021-07-08

Publications (1)

Publication Number Publication Date
WO2022181957A1 true WO2022181957A1 (en) 2022-09-01

Family

ID=83048270

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/019857 WO2022181957A1 (en) 2021-02-24 2021-12-24 Pilot ladder having remote attachment/detachment function

Country Status (2)

Country Link
EP (1) EP4293191A1 (en)
WO (1) WO2022181957A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000084100A (en) * 1998-09-16 2000-03-28 Ishikawajima Harima Heavy Ind Co Ltd Ladder safety device
KR200359752Y1 (en) 2004-06-08 2004-08-21 박영호 Wire rope ladder for a curved surface working in the block of a hull
KR20140018617A (en) * 2012-08-02 2014-02-13 한국해양수산연수원 Rope ladder for vessel
KR101434480B1 (en) * 2013-05-08 2014-08-26 삼성중공업 주식회사 safety equipment for ladder
KR101474983B1 (en) * 2013-04-26 2014-12-19 삼성중공업 주식회사 magnetic supporting ladder
KR101772109B1 (en) * 2017-06-20 2017-08-31 (주)지에스테크 Fixed ladder system for ship boarding and disembarking
KR102305543B1 (en) * 2021-02-24 2021-09-27 주식회사 코리아오션텍 Ship ladder with remote detachable function
KR102322896B1 (en) * 2021-07-08 2021-11-10 주식회사 코리아오션텍 Elevating ladder for ships with remote attachment and detachment function

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000084100A (en) * 1998-09-16 2000-03-28 Ishikawajima Harima Heavy Ind Co Ltd Ladder safety device
KR200359752Y1 (en) 2004-06-08 2004-08-21 박영호 Wire rope ladder for a curved surface working in the block of a hull
KR20140018617A (en) * 2012-08-02 2014-02-13 한국해양수산연수원 Rope ladder for vessel
KR101412215B1 (en) 2012-08-02 2014-06-25 한국해양수산연수원 Rope ladder for vessel
KR101474983B1 (en) * 2013-04-26 2014-12-19 삼성중공업 주식회사 magnetic supporting ladder
KR101434480B1 (en) * 2013-05-08 2014-08-26 삼성중공업 주식회사 safety equipment for ladder
KR101772109B1 (en) * 2017-06-20 2017-08-31 (주)지에스테크 Fixed ladder system for ship boarding and disembarking
KR102305543B1 (en) * 2021-02-24 2021-09-27 주식회사 코리아오션텍 Ship ladder with remote detachable function
KR102322896B1 (en) * 2021-07-08 2021-11-10 주식회사 코리아오션텍 Elevating ladder for ships with remote attachment and detachment function

Also Published As

Publication number Publication date
EP4293191A1 (en) 2023-12-20

Similar Documents

Publication Publication Date Title
KR102305543B1 (en) Ship ladder with remote detachable function
KR102322896B1 (en) Elevating ladder for ships with remote attachment and detachment function
WO2020040409A1 (en) Work safety management system using safety belt unit for high-place work
CN106039613B (en) Anti-falling device
JP6591044B2 (en) Unmanned vessel recovery coupling device and coupling control method using the same
ES2785380T3 (en) Drum transport facility with cable monitoring equipment
KR20140018617A (en) Rope ladder for vessel
WO2022244934A1 (en) Winch system for cargo transport drone and operating method thereof
WO2022181957A1 (en) Pilot ladder having remote attachment/detachment function
KR101772109B1 (en) Fixed ladder system for ship boarding and disembarking
WO2014051424A1 (en) A suspendable vehicle
US4348960A (en) Aerial cableway between a sea vessel and a fixed installation
CN108298026B (en) Boat recovery device
WO2022114629A1 (en) Wearable crew safety management system for fishing vessel
WO2018159876A1 (en) Automatically detaching danger marking buoy
CN108439117B (en) Elevator brake release device
US20220002121A1 (en) A system for transferring an object from a ship to an offshore structure
WO2020262873A2 (en) Safety management system having sensor for checking fastening of safety hook for high place work
KR101759195B1 (en) Coupling device for the recovery of unnanned surface vehicle and its usage
US6916111B2 (en) Sailboat anchor light having hoist structure
CN213326311U (en) Installation mechanism of movable cabin
JP2001501152A (en) Outboard equipment for man
WO2018216867A2 (en) Rope-type elevating device
CN217969865U (en) Take rescue robot on water of detachable gripping whippletree
CN210457045U (en) Sensing device for automatic protection system for rope breakage or over extension of hoisting rope

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21928249

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2021928249

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2021928249

Country of ref document: EP

Effective date: 20230913

NENP Non-entry into the national phase

Ref country code: DE