WO2018124539A1 - Structure for preventing escape of manual handle for manipulator - Google Patents

Structure for preventing escape of manual handle for manipulator Download PDF

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Publication number
WO2018124539A1
WO2018124539A1 PCT/KR2017/014459 KR2017014459W WO2018124539A1 WO 2018124539 A1 WO2018124539 A1 WO 2018124539A1 KR 2017014459 W KR2017014459 W KR 2017014459W WO 2018124539 A1 WO2018124539 A1 WO 2018124539A1
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WO
WIPO (PCT)
Prior art keywords
unlocking
pin
manipulator
manual
handle
Prior art date
Application number
PCT/KR2017/014459
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French (fr)
Korean (ko)
Inventor
안새봄
조낙근
Original Assignee
주식회사 효성
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Application filed by 주식회사 효성 filed Critical 주식회사 효성
Publication of WO2018124539A1 publication Critical patent/WO2018124539A1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms

Definitions

  • the present invention relates to a manual handle separation prevention structure for the manipulator, and in particular, to prevent the manual handle from being separated from the manipulator body in the state in which the manual operation of the manipulator is not completed.
  • the switchgear is a circuit breaker that cuts off the current in case of an accident such as grounding or short-circuit in the transmission, substation system or electric circuit, and the residual voltage remaining in the switchgear for maintenance inspection.
  • the circuit breaker that removes the current, as well as the disconnector that should have the function of exciting current of the no-load transformer and charging current or loop current of the no-load transformer and opening / closing the loop current when the inspection and repair of the equipment are completely isolated from the power supply. And other equipment.
  • the breakers, disconnectors, and ground breakers of each component are called switches, and these switches are provided with a manual operation device of an auxiliary concept that is manually operated so that an operator can manually open and close the operation device if necessary.
  • the manipulator is provided with a manual operation unit inside the main body of the manipulator, and a manual operation handle insertion hole is provided in the manipulator body so that the manual operation handle is inserted from the outside of the manipulator body through the manual operation handle insertion hole and simultaneously coupled to the manual operation unit to perform manual operation. This is possible.
  • Fig. 5 is a front view showing a manipulator with a manual handle release preventing structure according to the prior art, in which a manual handle release preventing structure 80 is provided so that the manual handle 81 is removed from the manual manipulation unit 90 in an incomplete operation state. It is provided to prevent the separation.
  • the manual handle detachment preventing structure 80 has a slot 83 having a notch shape centered on an upper portion and a lower portion positioned in the center of the manual handle insertion portion 82 having a circular shape. Is formed, a pin 812 corresponding to the slot 83 is formed on the handle shaft 811 of the manual handle 81, and the pin 812 formed on the handle shaft 811 is a manual handle insertion portion 82. It is provided so that it can be removed only in a state coincided with the slot 83.
  • the handle shaft 811 of the manual operation handle 81 As the handle shaft 811 of the manual operation handle 81 is rotated 1/2 and at the same time the pin 812 is matched to the slot 83, it can be detached, and the rotation of the handle shaft 811 is 1/2. If less than rotation, the pin 812 can be prevented from being caught by the manual handle insert 82.
  • the manual handle separation prevention structure has a difficulty in matching the pin to the slot when the rotation of the manual operation unit rotates a number, there is a problem that can not be applied.
  • the present invention allows a small number of rotations of the manual operation handle release prevention structure to be used during manual operation of a manipulator having a plurality of rotating output shafts or a manual operation shaft so that the manual operation can be completed stably. It is to prevent safety accidents.
  • the present invention is a manipulator body; An output shaft rotatably provided in the manipulator body; A manual operation shaft provided to be rotatable in parallel with the output shaft and spaced apart; A manual operation handle detachably coupled to the manual operation shaft; A synchronizer unit provided such that rotation is coincident with the output shaft and the manual operation shaft; An unlocking unit coupled to the synchronizer unit; And an unlocking groove formed in the manual operation handle.
  • the manual operation handle is characterized in that the unlocking groove is formed to have a ring shape on the outer periphery of the handle shaft formed with a polygonal groove.
  • the synchronizing unit may include: a synchronizing frame having a plurality of rows of bearing supports; A plurality of gears are arranged in a support part such as a bearing or a bush, and the synchronizer gear part is provided to match rotation.
  • the driving gear provided on the output shaft is engaged with the driven gear of the synchronizer part, so that driving force is transmitted.
  • the unlocking unit may include a cam provided at the output side of the synchronizer unit; An unlocking pin which is reciprocated in the axial direction by being opposed to the cam by the elastic force of the spring; And an unlocking support portion in which the unlocking pin is stably supported.
  • the cam may include a boss having a shaft hole formed therein;
  • a cam member having a disk shape formed on an outer periphery of the boss is integrally formed, and the cam member is characterized in that a sector type cam groove is formed.
  • the unlocking pin and the pin body having a cylindrical shape;
  • An unlocking insertion piece formed at one end of the pin body;
  • a spring inserted into an outer circumference of the pin body;
  • One end of the spring is supported on the support piece of the unlocking support portion, the other end is supported on the stepped end formed on the other end side of the pin body, and is composed of a pin head having a conical shape on the other end of the pin body.
  • a pin guide having a pin hole inserted to expose the head is screwed against the unlocking support.
  • the present invention maintains a state in which the cam is inserted into the unlocking groove formed on the manual operation handle by pressing the unlocking pin in the course of one rotation by the synchronizer part during the manual operation of the manipulator having a plurality of rotating output shafts or a manual operation shaft.
  • the effect of preventing the operation handle from being separated can be obtained.
  • the unlocking pin is introduced into the cam groove by the elastic force of the spring at the end of one rotation by the synchronizer part, so that the unlocking pin is separated from the unlocking groove, so that the manual operation handle can be stably separated.
  • FIG. 1 is a plan view showing a manipulator equipped with a manual handle departure prevention structure according to the present invention.
  • Figure 2 is a cross-sectional view showing a manipulator equipped with a manual handle departure prevention structure according to the present invention.
  • Figure 3 is a front view showing a manual handle in the manipulator with a manual handle departure prevention structure according to the invention.
  • Figure 4 is a cross-sectional view showing an operating state of the manual handle departure prevention structure according to the present invention.
  • Figure 5 is a front view showing a manipulator equipped with a manual handle departure prevention structure according to the prior art.
  • first and second may be used to describe various components, but the components may not be limited by the terms. The terms are only for the purpose of distinguishing one component from another.
  • first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
  • a component When a component is referred to as being connected or connected to another component, it may be understood that the component may be directly connected to or connected to the other component, but there may be other components in between. .
  • Figure 1 is a plan view showing a manipulator with a manual handle departure prevention structure according to the invention
  • Figure 2 is a cross-sectional view showing a manipulator with a manual handle departure prevention structure according to the invention
  • Figure 3 is a present invention
  • Figure 4 is a front view showing a manual handle in the manipulator with a manual handle departure prevention structure according to
  • Figure 4 is a cross-sectional view showing the operating state of the manual handle departure prevention structure according to the present invention.
  • the manual handle departure prevention structure for the manipulator according to the present invention is to prevent the safety accident by preventing the manual operation handle from being separated while allowing a small operating force to be used as shown in FIGS. 1 to 3.
  • the output shaft 20 the manual operation shaft 30, the manual operation handle 40, the synchronizing part 50, the unlocking part 60, and the unlocking groove 70. Consists of.
  • the manual handle separation prevention structure is provided with the output shaft 20 rotatably on the manipulator body 10 having a predetermined width, the manual manipulation shaft 30 is spaced parallel to the output shaft 20 to be rotatable. Is provided, the manual operation handle 40 is detachably coupled to the manual operation shaft (30).
  • the synchronizer unit 50 is provided with a rotational match between the output shaft 20 and the manual operation shaft 30, and the unlocking unit 60 is coupled to the synchronizer unit 50, and the unlocking groove 70 is formed on the manual operation handle 40.
  • the manual operation handle 40 is formed with a polygonal groove 41 for allowing the manual operation shaft 30 to be inserted and separated at the end of the handle shaft 42 having a cylindrical shape, the polygon
  • the unlocking groove 70 for allowing the unlocking insertion piece 632 to be described later to be inserted into or separated from the groove 41 at a predetermined interval is disposed at a predetermined depth along the circumference of the outer circumference of the handle shaft 42.
  • the synchronizer unit 50 is configured to rotate one or multiple rotations of the output shaft 20 and the manual operation shaft 30 by one or a combination of a plurality of rows or a plurality of rows of the synchronizer frame 51 and the synchronizer gear unit 52. And a driving gear 21 provided on the output shaft 20 is engaged with the driven gear 53 provided on the inlet side of the synchronizer 50 so that the driving force can be decelerated.
  • the synchronizer frame 51 is coupled to be stably supported on the manipulator body 10 so that a plurality of rows of bearing support portions 511 are coupled to have a parallel state
  • the synchronizer gear portion 52 is A plurality of rows of gears 521 are arranged on the bearing support 511 so that rotations can be matched.
  • the unlocking unit 60 has an unlocking insertion piece 632 provided on the unlocking pin 63 in the process of allowing the unlocking pin 63 to linearly reciprocate using the rotational force output through the synchronizer unit 50. Is inserted into or separated from the unlocking groove 70 formed in the manual operation handle 40 is provided so that the locking or unlocking state can be maintained.
  • the unlocking part 60 is composed of a cam 61, a spring 62, an unlocking pin 63 and an unlocking support part 64.
  • the cam 61 is coupled to the output side of the synchronizer part 50.
  • the unlocking pin 63 is always provided to the cam 61 by the elastic force of the spring 62 is provided with a slide reciprocating motion in the axial direction.
  • the unlocking support 64 prevents the spring 62 from being held while being released while the unlocking pin 63 is stably supported so that the elastic force of the spring 62 always acts on the unlocking pin 63. It is equipped to be.
  • the cam 61 is connected to the boss 612, the cam member 613, and the cam groove 614 so that the unlocking pin 63 can be linearly reciprocated by using the rotation amount or the rotational force output through the synchronizer 50.
  • the boss 612 has a through hole formed at the center thereof and is coupled to the output side of the synchronizer 50 so that a stable state can be maintained.
  • the cam member has a disc shape at an outer periphery of the boss 612. 613 is integrally formed.
  • the cam groove 614 is provided so that the pin head 634 of the unlocking pin 63 is inserted by the elastic force of the spring 62 and the unlocking insertion piece 632 can be separated from the unlocking groove 70. have. That is, when the pin head 634 is in contact with the surface or the outer circumferential surface of the cam member 613 having a disk shape, the unlocking insertion piece 632 is inserted into the unlocking groove 70, the manual operation handle When the pin head 634 is in contact with the cam groove 614 excluding the surface of the cam member 613, the unlocking insertion piece 632 is unlocked. The state of being separated from the groove 70 allows the manual operation handle 40 to be separated in the reverse direction.
  • the cam groove 614 has a sector shape so that the pin head 634 under the elastic force of the spring 62 can be gradually pushed out of the cam member 613.
  • the unlocking pin 63 has a pin body 631, an unlocking insertion piece 632, a spring 62, a step 633, and a pin head 634 so as to be linearly reciprocated by the rotation of the cam member 613. ),
  • the pin body 631 is formed to have a cylindrical shape, and the unlocking insertion piece 632 is formed at one end of the pin body 631. At this time, the pin body 631 may have a polygonal shape in addition to the cylindrical shape.
  • the spring 62 is inserted into the outer circumference of the pin body 631, and one end of the spring 62 is supported by the support piece 641 of the unlocking support 64, and the other end thereof is the pin body 631. It is provided to be supported on the step 633 formed on the other end side of the.
  • the pin head 634 is formed to have a tapered shape at the other end of the pin body 631 so that friction with the cam member 613 can be minimized.
  • the pin guide 636 is the pin head 634. An end of the pin member 613 is to be in a stable contact with the surface of the cam member 613, the pin hole 635 is formed in the center is provided to expose the pin head 634, the pin guide 636 It is provided to be coupled with the screw 637 against the unlocking support (64).
  • the manual handle separation prevention structure for the manipulator is first inserted into the manipulator main body 10 by inserting the manual operation handle 40, the manual operation handle 40 in the state in which the polygonal groove 41 is inserted into the manual operation shaft 30 and coupled. As the manual rotation shaft 30 and the output shaft 20 are interlocked with each other, the rotational force through the synchronizer 50 is transmitted to the cam 61 of the unlocking unit 60, and the cam member 613 is rotated. Is rotated.
  • the manual operation handle 40 is separated from the manipulator body 10 by the spring 62 elastic force of the unlocking unit 60, as shown in Figure 2, the cam groove 614 of the cam member 613
  • the pin head 634 is inserted into the handle shaft 42 of the manual operation handle 40 is inserted into the inside of the manipulator main body 10 without interference, and at the same time the multi-groove in the manual operation shaft 30 41) can be fitted.
  • the cam member 613 can be rotated only once by the interlocking of the synchronizer 50 even though the output shaft 20 and the manual operation shaft 30 are rotated.
  • the cam member 613 is rotated once and the pin head 634 is inserted into the cam groove 614 of the cam member 613 by the elastic force of the spring 62, the unlocking insertion piece 632 is unlocked.
  • the handle shaft 42 of the manual operation handle 40 can be separated to the outside of the manipulator body (10).
  • unlocking pin 64 unlocking support
  • cam member 614 cam groove
  • Boss 631 pin body
  • the present invention relates to a manual handle release preventing structure for a manipulator and can be used in the field of switches.

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Abstract

The present invention relates to a structure for preventing the escape of a manual handle for a manipulator. To this end, the present invention comprises: a manipulator body; an output shaft rotatably disposed at the manipulator body; a manual manipulation shaft rotatably disposed to be parallel to and spaced from the output shaft; a manual manipulation handle detachably coupled to the manual manipulation shaft; a synchronization part disposed between the output shaft and the manual manipulation shaft to synchronize rotations therebetween; and an unlocking part coupled to the synchronization part; and an unlocking groove formed on the manual manipulation handle. Therefore, the present invention can prevent the manual handle from escaping in a state where the manual manipulation of the manipulator has not been completed, thereby preventing the manipulation from being incompletely performed.

Description

조작기용 수동 핸들 이탈방지구조Manual handle separation prevention structure for manipulator
본 발명은 조작기용 수동 핸들 이탈방지구조에 관한 것으로서, 특히 조작기의 수동 조작이 완료되지 않은 상태에서 수동 핸들이 조작기 본체로부터 분리되는 것을 방지할 수 있도록 하여 불완전한 조작이 이루어지는 것을 막을 수 있도록 한 것이다.The present invention relates to a manual handle separation prevention structure for the manipulator, and in particular, to prevent the manual handle from being separated from the manipulator body in the state in which the manual operation of the manipulator is not completed.
일반적으로 개폐장치는 송전,변전 계통이나 전기회로에 있어 부하를 개폐하거나 접지 및 단락 등의 사고가 발생할 경우에 전류를 차단시키는 역할을 수행하는 차단기와 유지 보수점검을 위하여 개폐 장치 내에 잔존하는 잔류전압 및 전류를 제거하는 접지개폐기는 물론 기기의 점검 수리시 정전부분을 전원으로부터 완전히 분리하여 안전성 확보를 주목적으로 하면서 무부하 변압기의 여자전류 및 선로나 모선의 충전 전류 또는 루프전류 개폐의 성능을 가져야 하는 단로기 등의 기기가 구비되어 있다.In general, the switchgear is a circuit breaker that cuts off the current in case of an accident such as grounding or short-circuit in the transmission, substation system or electric circuit, and the residual voltage remaining in the switchgear for maintenance inspection. And the circuit breaker that removes the current, as well as the disconnector that should have the function of exciting current of the no-load transformer and charging current or loop current of the no-load transformer and opening / closing the loop current when the inspection and repair of the equipment are completely isolated from the power supply. And other equipment.
각각의 구성기기 중 차단기, 단로기, 접지개폐기는 스위치라고 하며, 이들 스위치에는 수동으로 작동되는 보조개념의 수동 조작장치가 구비되어 필요시 작업자가 수동으로 조작기기를 개폐할 수 있도록 구성되어 있다.The breakers, disconnectors, and ground breakers of each component are called switches, and these switches are provided with a manual operation device of an auxiliary concept that is manually operated so that an operator can manually open and close the operation device if necessary.
통상 조작기는 조작기 본체의 내부에 수동 조작부가 구비되어 있으며, 조작기 본체에 수동 조작 핸들 삽입구가 구비되어 조작기 본체의 외부로부터 수동 조작 핸들이 수동 조작 핸들 삽입구를 통해 삽입됨과 동시에 수동 조작부에 결합되어 수동 조작이 가능하게 구비되어 있다.In general, the manipulator is provided with a manual operation unit inside the main body of the manipulator, and a manual operation handle insertion hole is provided in the manipulator body so that the manual operation handle is inserted from the outside of the manipulator body through the manual operation handle insertion hole and simultaneously coupled to the manual operation unit to perform manual operation. This is possible.
도5는 종래 기술에 따른 수동 핸들 이탈방지구조가 구비된 조작기를 도시한 정면도로서, 수동 핸들 이탈방지구조(80)가 구비되어 수동 조작 핸들(81)이 불완전한 조작 상태에서 수동 조작부(90)로부터 분리되는 것을 방지할 수 있게 구비되어 있다.Fig. 5 is a front view showing a manipulator with a manual handle release preventing structure according to the prior art, in which a manual handle release preventing structure 80 is provided so that the manual handle 81 is removed from the manual manipulation unit 90 in an incomplete operation state. It is provided to prevent the separation.
이러한 수동 핸들 이탈 방지구조(80)는 도5에 도시된 바와 같이, 원형태를 갖는 수동 핸들 삽입부(82)의 중앙으로 위치된 상부와 하부에 중심이 일치되는 노치형태를 갖는 슬롯(83)이 형성되어 있고, 수동 조작 핸들(81)의 핸들축(811)에는 슬롯(83)에 대응하는 핀(812)이 형성되어 핸들축(811)에 형성된 핀(812)이 수동 핸들 삽입부(82)의 슬롯(83)에 일치된 상태에서만 분리될 수 있게 구비되어 있다.As shown in FIG. 5, the manual handle detachment preventing structure 80 has a slot 83 having a notch shape centered on an upper portion and a lower portion positioned in the center of the manual handle insertion portion 82 having a circular shape. Is formed, a pin 812 corresponding to the slot 83 is formed on the handle shaft 811 of the manual handle 81, and the pin 812 formed on the handle shaft 811 is a manual handle insertion portion 82. It is provided so that it can be removed only in a state coincided with the slot 83.
수동 조작 핸들(81)의 핸들축(811)이 1/2회전됨과 동시에 핀(812)이 슬롯(83)에 일치됨에 따라 분리가 가능하게 이루어지고, 핸들축(811)의 회전이 1/2회전 미만일 경우, 핀(812)이 수동 핸들 삽입부(82)에 걸려 분리되는 것을 방지할 수 있게 된다.As the handle shaft 811 of the manual operation handle 81 is rotated 1/2 and at the same time the pin 812 is matched to the slot 83, it can be detached, and the rotation of the handle shaft 811 is 1/2. If less than rotation, the pin 812 can be prevented from being caught by the manual handle insert 82.
그러나, 수동 조작 핸들이 1/2회전 미만으로 수행되는 과정에서 큰 수동 조작력이 소요되는 문제점이 있었다.However, there has been a problem in that a large manual operation force is required in the process of performing the manual operation handle less than 1/2 turn.
그리고, 수동 핸들 이탈 방지구조는 수동 조작부의 회전이 다수 회전할 경우 슬롯에 핀을 일치시키는데 어려움이 있었고, 이를 적용치 못하는 문제점이 있었다.In addition, the manual handle separation prevention structure has a difficulty in matching the pin to the slot when the rotation of the manual operation unit rotates a number, there is a problem that can not be applied.
본 발명은 다수 회전하는 출력축 또는 수동 조작축을 갖는 조작기의 수동조작 중 작은 조작력을 이용할 수 있도록 하는 가운데 수동 조작 핸들 이탈방지 구조의 회전수가 1회전되도록 하여 수동 조작이 안정되게 완료될 수 있도록 하고, 아울러 안전사고를 방지할 수 있도록 한 것이다.The present invention allows a small number of rotations of the manual operation handle release prevention structure to be used during manual operation of a manipulator having a plurality of rotating output shafts or a manual operation shaft so that the manual operation can be completed stably. It is to prevent safety accidents.
본 발명은 조작기 본체와; 상기 조작기 본체에 회전 가능하게 구비된 출력축과; 상기 출력축에 평행하며 이격되어 회전 가능하게 구비된 수동 조작축과; 상기 수동 조작축에 착탈 가능하게 결합된 수동 조작핸들과; 상기 출력축과 수동 조작축 사이에 회전이 일치되게 구비된 싱크로나이즈부와; 상기 싱크로나이즈부에 결합된 언록킹부; 및 상기 수동 조작핸들에 형성된 언록킹홈이 포함됨을 특징으로 한다.The present invention is a manipulator body; An output shaft rotatably provided in the manipulator body; A manual operation shaft provided to be rotatable in parallel with the output shaft and spaced apart; A manual operation handle detachably coupled to the manual operation shaft; A synchronizer unit provided such that rotation is coincident with the output shaft and the manual operation shaft; An unlocking unit coupled to the synchronizer unit; And an unlocking groove formed in the manual operation handle.
또한, 상기 수동 조작핸들은 다각홈이 형성된 핸들축의 외주연부에 상기 언록킹홈이 링형태를 갖도록 형성됨을 특징으로 한다.In addition, the manual operation handle is characterized in that the unlocking groove is formed to have a ring shape on the outer periphery of the handle shaft formed with a polygonal groove.
또한, 상기 싱크로나이즈부는 다수열의 베어링 지지부를 갖는 싱크로나이즈 프레임과; 상기 베어링 또는 부시 등의 지지부에 다수열의 기어가 배열되어 회전이 일치되게 구비된 싱크로나이즈 기어부로 구성되고, 상기 출력축에 구비된 구동기어가 싱크로나이즈부의 종동기어에 맞물려 구동력이 전달됨을 특징으로 한다.The synchronizing unit may include: a synchronizing frame having a plurality of rows of bearing supports; A plurality of gears are arranged in a support part such as a bearing or a bush, and the synchronizer gear part is provided to match rotation. The driving gear provided on the output shaft is engaged with the driven gear of the synchronizer part, so that driving force is transmitted.
또한, 상기 언록킹부는 싱크로나이즈부의 출력측에 구비된 캠과; 상기 캠에 스프링의 탄성력으로 맞대어져 축방향으로 슬라이드 왕복운동되는 언록킹핀; 및 상기 언록킹핀이 안정되게 지지되는 언록킹 지지부로 구성됨을 특징으로 한다.The unlocking unit may include a cam provided at the output side of the synchronizer unit; An unlocking pin which is reciprocated in the axial direction by being opposed to the cam by the elastic force of the spring; And an unlocking support portion in which the unlocking pin is stably supported.
또한, 상기 캠은 축홀이 형성된 보스와; 상기 보스의 외주연부에 형성된 디스크형태를 갖는 캠부재가 일체로 형성되고, 상기 캠부재는 섹터형의 캠홈이 형성됨을 특징으로 한다.The cam may include a boss having a shaft hole formed therein; A cam member having a disk shape formed on an outer periphery of the boss is integrally formed, and the cam member is characterized in that a sector type cam groove is formed.
그리고, 상기 언록킹핀은 원기둥형태를 갖는 핀몸체와; 상기 핀몸체의 일측 단부에 형성된 언록킹 삽입편과; 상기 핀몸체의 외주연부에 삽입된 스프링과; 상기 스프링의 일측 단부가 언록킹 지지부의 지지편에 지지되며, 타측단부가 핀몸체의 타측 단부측으로 형성된 단턱에 지지되고, 상기 핀몸체의 타측 단부에 원추형태를 갖는 핀헤드로 구성되고, 상기 핀헤드가 노출되게 삽입된 핀홀을 갖는 핀가이드가 언록킹 지지부에 맞대어 나사 결합됨을 특징으로 한다.And, the unlocking pin and the pin body having a cylindrical shape; An unlocking insertion piece formed at one end of the pin body; A spring inserted into an outer circumference of the pin body; One end of the spring is supported on the support piece of the unlocking support portion, the other end is supported on the stepped end formed on the other end side of the pin body, and is composed of a pin head having a conical shape on the other end of the pin body. A pin guide having a pin hole inserted to expose the head is screwed against the unlocking support.
본 발명은 다수 회전하는 출력축 또는 수동 조작축을 갖는 조작기의 수동조작 중 싱크로나이즈부에 의하여 1회전되는 과정에서 캠이 언록킹핀을 가압시켜 수동 조작핸들에 형성된 언록킹홈에 삽입된 상태가 유지됨으로써, 수동 조작핸들이 분리되는 것을 방지할 수 있는 효과를 얻을 수 있다.The present invention maintains a state in which the cam is inserted into the unlocking groove formed on the manual operation handle by pressing the unlocking pin in the course of one rotation by the synchronizer part during the manual operation of the manipulator having a plurality of rotating output shafts or a manual operation shaft. The effect of preventing the operation handle from being separated can be obtained.
또한, 싱크로나이즈부에 의하여 1회전이 마무리되는 과정에서 스프링의 탄성력에 의하여 언록킹핀이 캠홈에 인입됨으로써, 언록킹홈에서 언록킹핀이 분리되어 수동 조작핸들이 안정되게 분리될 수 있는 효과를 얻을 수 있다. In addition, the unlocking pin is introduced into the cam groove by the elastic force of the spring at the end of one rotation by the synchronizer part, so that the unlocking pin is separated from the unlocking groove, so that the manual operation handle can be stably separated. .
그리고, 이를 통해 수동 조작이 안정되게 완료될 수 있도록 함으로써, 안전사고를 방지할 수 있는 효과를 더 얻을 수 있다.And, through this to ensure that the manual operation can be completed stably, it is possible to further obtain the effect of preventing a safety accident.
도1은 본 발명에 따른 수동 핸들 이탈방지구조가 구비된 조작기를 도시한 평면도.1 is a plan view showing a manipulator equipped with a manual handle departure prevention structure according to the present invention.
도2은 본 발명에 따른 수동 핸들 이탈방지구조가 구비된 조작기를 도시한 단면도.Figure 2 is a cross-sectional view showing a manipulator equipped with a manual handle departure prevention structure according to the present invention.
도3은 본 발명에 따른 수동 핸들 이탈방지구조가 구비된 조작기에 있어 수동 핸들을 도시한 정면도.Figure 3 is a front view showing a manual handle in the manipulator with a manual handle departure prevention structure according to the invention.
도4는 본 발명에 따른 수동 핸들 이탈방지구조의 작동 상태를 도시한 단면도.Figure 4 is a cross-sectional view showing an operating state of the manual handle departure prevention structure according to the present invention.
도5는 종래 기술에 따른 수동 핸들 이탈방지구조가 구비된 조작기를 도시한 정면도.Figure 5 is a front view showing a manipulator equipped with a manual handle departure prevention structure according to the prior art.
이하, 본 발명의 실시를 위한 구체적인 실시예를 첨부된 도면들을 참조하여 설명한다. Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.
본 발명을 설명함에 있어서 제 1, 제 2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 구성요소들은 용어들에 의해 한정되지 않을 수 있다. 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 된다. 예를 들어, 본 발명의 권리 범위를 벗어나지 않으면서 제 1 구성요소는 제 2 구성요소로 명명될 수 있고, 유사하게 제 2 구성요소도 제 1 구성요소로 명명될 수 있다. In describing the present invention, terms such as first and second may be used to describe various components, but the components may not be limited by the terms. The terms are only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
어떤 구성요소가 다른 구성요소에 연결되어 있다거나 접속되어 있다고 언급되는 경우는, 그 다른 구성요소에 직접적으로 연결되어 있거나 또는 접속되어 있을 수도 있지만, 중간에 다른 구성요소가 존재할 수도 있다고 이해될 수 있다.When a component is referred to as being connected or connected to another component, it may be understood that the component may be directly connected to or connected to the other component, but there may be other components in between. .
본 명세서에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함할 수 있다. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions may include plural expressions unless the context clearly indicates otherwise.
본 명세서에서, 포함하다 또는 구비하다 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것으로서, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해될 수 있다. In this specification, the terms including or including are intended to designate that there exists a feature, a number, a step, an operation, a component, a part, or a combination thereof described in the specification, and one or more other features or numbers, It can be understood that it does not exclude in advance the possibility of the presence or addition of steps, actions, components, parts or combinations thereof.
또한, 도면에서의 요소들의 형상 및 크기 등은 보다 명확한 설명을 위해 과장될 수 있다.In addition, the shape and size of the elements in the drawings may be exaggerated for more clear description.
도1은 본 발명에 따른 수동 핸들 이탈방지구조가 구비된 조작기를 도시한 평면도이고, 도2은 본 발명에 따른 수동 핸들 이탈방지구조가 구비된 조작기를 도시한 단면도이고, 도3은 본 발명에 따른 수동 핸들 이탈방지구조가 구비된 조작기에 있어 수동 핸들을 도시한 정면도이고, 도4는 본 발명에 따른 수동 핸들 이탈방지구조의 작동 상태를 도시한 단면도이다.Figure 1 is a plan view showing a manipulator with a manual handle departure prevention structure according to the invention, Figure 2 is a cross-sectional view showing a manipulator with a manual handle departure prevention structure according to the invention, Figure 3 is a present invention Figure 4 is a front view showing a manual handle in the manipulator with a manual handle departure prevention structure according to, Figure 4 is a cross-sectional view showing the operating state of the manual handle departure prevention structure according to the present invention.
본 발명에 따른 조작기용 수동 핸들 이탈방지구조는 작은 조작력을 이용할 수 있도록 하는 가운데 수동 조작핸들이 분리되는 것을 방지할 수 있도록 하여 안전사고를 방지할 수 있도록 한 것으로 도1 내지 도3에 도시된 바와 같이, 조작기 본체(10), 출력축(20), 수동 조작축(30), 수동 조작핸들(40), 싱크로나이즈부(Synchronixe)(50), 언록킹부(60) 및 언록킹홈(70)으로 구성되어 있다.The manual handle departure prevention structure for the manipulator according to the present invention is to prevent the safety accident by preventing the manual operation handle from being separated while allowing a small operating force to be used as shown in FIGS. 1 to 3. Similarly, to the manipulator body 10, the output shaft 20, the manual operation shaft 30, the manual operation handle 40, the synchronizing part 50, the unlocking part 60, and the unlocking groove 70. Consists of.
이러한 상기 수동 핸들 이탈방지구조는 일정 넓이를 갖는 조작기 본체(10)에 출력축(20)이 회전 가능하게 구비되어 있고, 상기 수동 조작축(30)은 출력축(20)에 평행하게 이격되어 회전 가능하도록 구비되어 있고, 상기 수동 조작핸들(40)은 수동 조작축(30)에 착탈 가능하게 결합되어 있다.The manual handle separation prevention structure is provided with the output shaft 20 rotatably on the manipulator body 10 having a predetermined width, the manual manipulation shaft 30 is spaced parallel to the output shaft 20 to be rotatable. Is provided, the manual operation handle 40 is detachably coupled to the manual operation shaft (30).
상기 싱크로나이즈부(50)는 출력축(20)과 수동 조작축(30) 사이에 회전이 일치되게 구비되어 있으며, 상기 언록킹부(60)가 싱크로나이즈부(50)에 결합되어 있고, 상기 언록킹홈(70)은 수동 조작핸들(40)에 형성되어 있다.The synchronizer unit 50 is provided with a rotational match between the output shaft 20 and the manual operation shaft 30, and the unlocking unit 60 is coupled to the synchronizer unit 50, and the unlocking groove 70 is formed on the manual operation handle 40.
여기에서, 상기 수동 조작핸들(40)은 원기둥 형태를 갖는 핸들축(42)의 단부에 수동조작축(30)이 삽입 및 분리될 수 있도록 하기 위한 다각홈(41)이 형성되어 있고, 상기 다각홈(41)으로부터 일정 간격으로 이격된 곳에 후술하는 언록킹 삽입편(632)가 끼워지거나 분리될 수 있도록 하는 언록킹홈(70)이 상기 핸들축(42)의 외주연부 둘레를 따라 소정 깊이로 형성되어 언록킹 삽입편(632)이 언록킹홈(70)에 삽입된 상태에서는 수동 조작핸들(40)이 조작기 본체(10)로부터 분리되는 것을 방지할 수 있게 구비되어 있다.Here, the manual operation handle 40 is formed with a polygonal groove 41 for allowing the manual operation shaft 30 to be inserted and separated at the end of the handle shaft 42 having a cylindrical shape, the polygon The unlocking groove 70 for allowing the unlocking insertion piece 632 to be described later to be inserted into or separated from the groove 41 at a predetermined interval is disposed at a predetermined depth along the circumference of the outer circumference of the handle shaft 42. When the unlocking insertion piece 632 is formed and inserted into the unlocking groove 70, the manual operation handle 40 may be prevented from being separated from the manipulator body 10.
상기 싱크로나이즈부(50)는 출력축(20)과 수동조작축(30)의 회전 또는 다회전이 다수개 또는 다수열의 기어들의 조합으로 1회전 되도록 한 것으로 싱크로나이즈 프레임(51), 싱크로나이즈 기어부(52) 및 출력축(20)에 구비된 구동기어(21)가 싱크로나이즈부(50)에 인입측에 구비된 종동기어(53)에 맞물려 구동력이 감속전달될 수 있게 구비되어 있다.The synchronizer unit 50 is configured to rotate one or multiple rotations of the output shaft 20 and the manual operation shaft 30 by one or a combination of a plurality of rows or a plurality of rows of the synchronizer frame 51 and the synchronizer gear unit 52. And a driving gear 21 provided on the output shaft 20 is engaged with the driven gear 53 provided on the inlet side of the synchronizer 50 so that the driving force can be decelerated.
여기에서, 상기 싱크로나이즈 프레임(51)은 조작기 본체(10)에 안정적으로 지지될 수 있게 결합된 것으로 다수열의 베어링 지지부(511)가 평행한 상태를 갖도록 결합되어 있고, 상기 싱크로나이즈 기어부(52)는 베어링 지지부(511)에 다수열의 기어(521)가 배열되어 회전이 일치될 수 있게 구비되어 있다.Here, the synchronizer frame 51 is coupled to be stably supported on the manipulator body 10 so that a plurality of rows of bearing support portions 511 are coupled to have a parallel state, and the synchronizer gear portion 52 is A plurality of rows of gears 521 are arranged on the bearing support 511 so that rotations can be matched.
상기 언록킹부(60)는 싱크로나이즈부(50)를 통해 출력된 회전력을 이용하여 언록킹핀(63)이 직선 왕복 운동되도록 하는 과정에서 언록킹핀(63)에 구비된 언록킹 삽입편(632)이 수동 조작핸들(40)에 형성된 언록킹홈(70)에 삽입되거나 분리되어 록킹 또는 언록킹 상태가 유지될 수 있도록 구비되어 있다.The unlocking unit 60 has an unlocking insertion piece 632 provided on the unlocking pin 63 in the process of allowing the unlocking pin 63 to linearly reciprocate using the rotational force output through the synchronizer unit 50. Is inserted into or separated from the unlocking groove 70 formed in the manual operation handle 40 is provided so that the locking or unlocking state can be maintained.
이러한 상기 언록킹부(60)는 캠(61), 스프링(62), 언록킹핀(63) 및 언록킹 지지부(64)로 구성된 것으로 상기 캠(61)은 싱크로나이즈부(50)의 출력측에 결합되어 있고, 상기 언록킹핀(63)은 캠(61)에 스프링(62)의 탄성력으로 항상 맞대어져 축방향으로 슬라이드 왕복운동이 가능하게 구비되어 있다.The unlocking part 60 is composed of a cam 61, a spring 62, an unlocking pin 63 and an unlocking support part 64. The cam 61 is coupled to the output side of the synchronizer part 50. In addition, the unlocking pin 63 is always provided to the cam 61 by the elastic force of the spring 62 is provided with a slide reciprocating motion in the axial direction.
상기 언록킹 지지부(64)는 언록킹핀(63)이 안정되게 지지되는 가운데 스프링(62)이 걸려지게 지지됨과 동시에 분리되는 것을 방지하여 스프링(62)의 탄성력이 언록킹 핀(63)에 항상 작용할 수 있게 구비되어 있다.The unlocking support 64 prevents the spring 62 from being held while being released while the unlocking pin 63 is stably supported so that the elastic force of the spring 62 always acts on the unlocking pin 63. It is equipped to be.
상기 캠(61)은 싱크로나이즈부(50)를 통해 출력되는 회전량 또는 회전력을 이용하여 언록킹핀(63)이 직선 왕복 운동될 수 있게 보스(612), 캠부재(613) 및 캠홈(614)으로 구성된 것으로 상기 보스(612)는 중앙에 관통홀이 형성되어 싱크로나이즈부(50)의 출력측에 안정된 상태가 유지될 수 있게 결합되어 있고, 상기 보스(612)의 외주연부에 디스크형태를 갖는 캠부재(613)가 일체로 형성되어 있다.The cam 61 is connected to the boss 612, the cam member 613, and the cam groove 614 so that the unlocking pin 63 can be linearly reciprocated by using the rotation amount or the rotational force output through the synchronizer 50. The boss 612 has a through hole formed at the center thereof and is coupled to the output side of the synchronizer 50 so that a stable state can be maintained. The cam member has a disc shape at an outer periphery of the boss 612. 613 is integrally formed.
상기 캠홈(614)은 언록킹핀(63)의 핀헤드(634)가 스프링(62)의 탄성력에 의하여 삽입됨과 동시에 언록킹 삽입편(632)이 언록킹홈(70)으로부터 분리될 수 있게 구비되어 있다. 즉, 핀헤드(634)가 디스크 형태를 갖는 캠부재(613)의 표면 또는 외주면에 맞닿아 있을 경우, 언록킹 삽입편(632)은 언록킹홈(70)에 삽입된 상태가 되어 수동 조작핸들(40)이 역방향으로 분리되는 것을 방지할 수 있게 되고, 핀헤드(634)가 캠부재(613)의 표면을 제외한 캠홈(614)에 맞닿아 있을 경우, 언록킹 삽입편(632)은 언록킹홈(70)으로부터 분리된 상태가 되어 수동 조작핸들(40)이 역방향으로 분리될 수 있게 된다.The cam groove 614 is provided so that the pin head 634 of the unlocking pin 63 is inserted by the elastic force of the spring 62 and the unlocking insertion piece 632 can be separated from the unlocking groove 70. have. That is, when the pin head 634 is in contact with the surface or the outer circumferential surface of the cam member 613 having a disk shape, the unlocking insertion piece 632 is inserted into the unlocking groove 70, the manual operation handle When the pin head 634 is in contact with the cam groove 614 excluding the surface of the cam member 613, the unlocking insertion piece 632 is unlocked. The state of being separated from the groove 70 allows the manual operation handle 40 to be separated in the reverse direction.
이러한 상기 캠홈(614)는 섹터형태를 갖도록 하여 스프링(62)의 탄성력을 받는 핀헤드(634)가 캠부재(613)으로부터 점진적으로 밀려 이동될 수 있게 된다.The cam groove 614 has a sector shape so that the pin head 634 under the elastic force of the spring 62 can be gradually pushed out of the cam member 613.
상기 언록킹핀(63)은 캠부재(613)의 회전에 의하여 직선 왕복 운동될 수 있게 핀몸체(631), 언록킹 삽입편(632), 스프링(62), 단턱(633), 핀헤드(634), 핀가이드(636)로 구성된 것으로 상기 핀몸체(631)는 원기둥형태를 갖도록 형성되어 있고, 상기 언록킹 삽입편(632)이 핀몸체(631)의 일측 단부에 형성되어 있다. 이때, 상기 핀몸체(631)은 원기둥 형태 이외에 다각형태를 갖도록 할 수 있다.The unlocking pin 63 has a pin body 631, an unlocking insertion piece 632, a spring 62, a step 633, and a pin head 634 so as to be linearly reciprocated by the rotation of the cam member 613. ), The pin body 631 is formed to have a cylindrical shape, and the unlocking insertion piece 632 is formed at one end of the pin body 631. At this time, the pin body 631 may have a polygonal shape in addition to the cylindrical shape.
상기 스프링(62)은 핀몸체(631)의 외주연부에 삽입된 것으로 스프링(62)의 일측 단부가 언록킹 지지부(64)의 지지편(641)에 지지되며, 타측단부는 핀몸체(631)의 타측 단부측으로 형성된 단턱(633)에 지지될 수 있게 구비되어 있다.The spring 62 is inserted into the outer circumference of the pin body 631, and one end of the spring 62 is supported by the support piece 641 of the unlocking support 64, and the other end thereof is the pin body 631. It is provided to be supported on the step 633 formed on the other end side of the.
상기 핀헤드(634)는 핀몸체(631)의 타측 단부에 테이퍼 형태를 갖도록 형성되어 캠부재(613)와 마찰이 최소화될 수 있게 구비되어 있고, 상기 핀가이드(636)는 핀헤드(634)의 단부가 캠부재(613)의 표면에 안정되게 맞닿을 수 있도록 한 것으로 중앙에 핀홀(635)이 형성되어 상기 핀헤드(634)가 노출될 수 있게 구비되어 있고, 상기 핀가이드(636)가 언록킹 지지부(64)에 맞대어 나사(637)로 결합될 수 있게 구비되어 있다.The pin head 634 is formed to have a tapered shape at the other end of the pin body 631 so that friction with the cam member 613 can be minimized. The pin guide 636 is the pin head 634. An end of the pin member 613 is to be in a stable contact with the surface of the cam member 613, the pin hole 635 is formed in the center is provided to expose the pin head 634, the pin guide 636 It is provided to be coupled with the screw 637 against the unlocking support (64).
이러한 조작기용 수동 핸들 이탈방지구조는 먼저, 수동 조작핸들(40)을 조작기 본체(10)로 삽입하여 다각홈(41)이 수동조작축(30)에 삽입되어 결합된 상태에서 수동 조작핸들(40)을 회전시킴과 동시에 수동조작축(30)과 출력축(20)이 연동됨에 따라 싱크로나이즈부(50)를 통한 회전력이 언록킹부(60)의 캠(61)으로 전달되어 캠부재(613)가 회전된다. 이때, 수동 조작핸들(40)이 조작기 본체(10)로부터 분리된 상태는 언록킹부(60)의 스프링(62) 탄성력에 의하여 도2에 도시된 바와 같이, 캠부재(613)의 캠홈(614)에 핀헤드(634)가 삽입된 상태임에 따라 수동 조작핸들(40)의 핸들축(42)이 간섭없이 조작기 본체(10)의 내부로 삽입됨과 동시에 수동조작축(30)에 다각홈(41)이 끼워질 수 있게 된다.The manual handle separation prevention structure for the manipulator is first inserted into the manipulator main body 10 by inserting the manual operation handle 40, the manual operation handle 40 in the state in which the polygonal groove 41 is inserted into the manual operation shaft 30 and coupled. As the manual rotation shaft 30 and the output shaft 20 are interlocked with each other, the rotational force through the synchronizer 50 is transmitted to the cam 61 of the unlocking unit 60, and the cam member 613 is rotated. Is rotated. At this time, the manual operation handle 40 is separated from the manipulator body 10 by the spring 62 elastic force of the unlocking unit 60, as shown in Figure 2, the cam groove 614 of the cam member 613 In the state that the pin head 634 is inserted into the handle shaft 42 of the manual operation handle 40 is inserted into the inside of the manipulator main body 10 without interference, and at the same time the multi-groove in the manual operation shaft 30 41) can be fitted.
다음, 캠부재(613)가 회전됨과 동시에 캠부재(613)의 캠홈(614)에 삽입된 상태로 있던 핀헤드(634)가 캠홈(614)의 표면을 따라 이동되면서 핀몸체(631)에 의하여 언록킹 삽입편(632)이 도4에 도시된 바와 같이, 핸들축(42)에 형성된 언록킹홈(70)에 삽입됨으로써, 수동 조작핸들(40)을 역방향으로 당겨도 분리되지 않게 된다.Next, as the cam member 613 is rotated and the pin head 634, which is in the state inserted into the cam groove 614 of the cam member 613, is moved along the surface of the cam groove 614 by the pin body 631. As shown in Fig. 4, the unlocking insertion piece 632 is inserted into the unlocking groove 70 formed in the handle shaft 42, so that the manual operation handle 40 is not separated even when the manual operation handle 40 is pulled in the reverse direction.
다음, 수동 조작핸들(40)을 더 회전시키면 출력축(20)과 수동조작축(30)이 다회전 하더라도 싱크로나이즈부(50)의 연동에 의하여 캠부재(613)가 1회전만 될 수 있게 되고, 캠부재(613)가 1회전됨과 동시에 스프링(62)의 탄성력에 의하여 핀헤드(634)가 캠부재(613)의 캠홈(614)에 삽입되면서 언록킹 삽입편(632)이 언록킹홈(70)으로부터 빠져나온 상태가 됨에 따라 수동 조작핸들(40)의 핸들축(42)이 조작기 본체(10)의 외부로 분리될 수 있게 된다.Next, when the manual operation handle 40 is further rotated, the cam member 613 can be rotated only once by the interlocking of the synchronizer 50 even though the output shaft 20 and the manual operation shaft 30 are rotated. As the cam member 613 is rotated once and the pin head 634 is inserted into the cam groove 614 of the cam member 613 by the elastic force of the spring 62, the unlocking insertion piece 632 is unlocked. As it is out of the state), the handle shaft 42 of the manual operation handle 40 can be separated to the outside of the manipulator body (10).
상기한 실시예는 그 설명을 위한 것이며, 그 제한을 위한 것이 아님을 주의하여야 한다. 또한, 본 발명의 기술분야의 통상의 전문가라면 본 발명의 기술사상의 범위에서 다양한 실시예가 가능함을 이해할 수 있을 것이다.It should be noted that the above embodiment is for the purpose of illustration and not for the purpose of limitation. In addition, those skilled in the art will understand that various embodiments are possible within the scope of the technical idea of the present invention.
* 부호의 설명* Explanation of the sign
10:조작기 본체 20:출력축10: operator body 20: output shaft
21:구동기어 30:수동 조작축21: Drive gear 30: Manual operation shaft
40:수동 조작핸들 41:다각홈40: Manual operation handle 41: polygon groove
42:핸들축 50:싱크로나이즈부42: Handle shaft 50: Synchronize part
51:싱크로나이즈 프레임 52:싱크로나이즈 기어부51: Synchronize frame 52: Synchronize gear part
53:종동기어 60:언록킹부53: driven gear 60: unlocking part
61:캠 62:스프링61: Cam 62: spring
63:언록킹핀 64:언록킹 지지부63: unlocking pin 64: unlocking support
70:언록킹홈 511:베어링 지지부70: unlocking groove 511: bearing support
521:기어 611:축홀521: gear 611: shaft hole
613:캠부재 614:캠홈613: cam member 614: cam groove
621:보스 631:핀몸체621: Boss 631: pin body
632:언록킹 삽입편 633:단턱632: unlocking insert piece 633: step
634:핀헤드 635:핀홀634: pin head 635: pinhole
636:핀가이드636: pin guide
본 발명은 조작기용 수동 핸들 이탈방지구조에 관한 것으로서, 스위치 분야에 이용 가능하다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a manual handle release preventing structure for a manipulator and can be used in the field of switches.

Claims (6)

  1. 조작기 본체와;A manipulator body;
    상기 조작기 본체에 회전 가능하게 구비된 출력축과;An output shaft rotatably provided in the manipulator body;
    상기 출력축에 평행하며 이격되어 회전 가능하게 구비된 수동 조작축과;A manual operation shaft provided to be rotatable in parallel with the output shaft and spaced apart;
    상기 수동 조작축에 착탈 가능하게 결합된 수동 조작핸들과;A manual operation handle detachably coupled to the manual operation shaft;
    상기 출력축과 수동 조작축 사이에 회전이 일치되게 구비된 싱크로나이즈부와;A synchronizer unit provided such that rotation is coincident with the output shaft and the manual operation shaft;
    상기 싱크로나이즈부에 결합된 언록킹부; 및An unlocking unit coupled to the synchronizer unit; And
    상기 수동 조작핸들에 형성된 언록킹홈이 포함됨을 특징으로 하는 조작기용 수동 핸들 이탈방지구조.Manual handle separation prevention structure for a manipulator, characterized in that it comprises an unlocking groove formed in the manual operation handle.
  2. 제1항에 있어서,The method of claim 1,
    상기 수동 조작핸들은The manual operation handle
    다각홈이 형성된 핸들축의 외주연부에 상기 언록킹홈이 링형태를 갖도록 형성됨을 특징으로 하는 조작기용 수동 핸들 이탈방지구조.Manual unlocking structure for the manipulator, characterized in that the unlocking groove is formed to have a ring shape on the outer periphery of the handle shaft formed with a polygonal groove.
  3. 제1항에 있어서,The method of claim 1,
    상기 싱크로나이즈부는The synchronizer unit
    다수열의 베어링 지지부를 갖는 싱크로나이즈 프레임과;A synchronizer frame having a plurality of rows of bearing supports;
    상기 베어링 또눈 부시 등의 지지부에 다수열의 기어가 배열되어 회전이 일치되게 구비된 싱크로나이즈 기어부로 구성되고,A plurality of gears are arranged in a supporting part such as a bearing or a bush, and the synchronizer gear part is provided to match rotation.
    상기 출력축에 구비된 구동기어가 싱크로나이즈부의 종동기어에 맞물려 구동력이 전달됨을 특징으로 하는 조작기용 수동 핸들 이탈방지구조.And a drive gear provided on the output shaft is engaged with a driven gear of the synchronizer part to transmit a driving force.
  4. 제1항에 있어서,The method of claim 1,
    상기 언록킹부는The unlocking unit
    싱크로나이즈부의 출력측에 구비된 캠과;A cam provided on the output side of the synchronizer portion;
    상기 캠에 스프링의 탄성력으로 맞대어져 축방향으로 슬라이드 왕복운동되는 언록킹핀; 및An unlocking pin which is reciprocated in the axial direction by being opposed to the cam by the elastic force of the spring; And
    상기 언록킹핀이 안정되게 지지되는 언록킹 지지부로 구성됨을 특징으로 하는 조작기용 수동 핸들 이탈방지구조.Manual unlocking structure for the manipulator, characterized in that consisting of the unlocking support portion that the unlocking pin is stably supported.
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 캠은 The cam is
    축홀이 형성된 보스와;A boss having a shaft hole formed therein;
    상기 보스의 외주연부에 형성된 디스크형태를 갖는 캠부재가 일체로 형성되고,The cam member having a disk shape formed on the outer periphery of the boss is integrally formed,
    상기 캠부재는 The cam member is
    섹터형의 캠홈이 형성됨을 특징으로 하는 조작기용 수동 핸들 이탈방지구조.Manual handle separation prevention structure for manipulator, characterized in that the sector type cam groove is formed.
  6. 제4항에 있어서,The method of claim 4, wherein
    상기 언록킹핀은The unlocking pin is
    원기둥형태를 갖는 핀몸체와;A pin body having a cylindrical shape;
    상기 핀몸체의 일측 단부에 형성된 언록킹 삽입편과;An unlocking insertion piece formed at one end of the pin body;
    상기 핀몸체의 외주연부에 삽입된 스프링과;A spring inserted into an outer circumference of the pin body;
    상기 스프링의 일측 단부가 언록킹 지지부의 지지편에 지지되며, 타측단부가 핀몸체의 타측 단부측으로 형성된 단턱에 지지되고,One end of the spring is supported by the support piece of the unlocking support, the other end is supported by the step formed on the other end of the pin body,
    상기 핀몸체의 타측 단부에 테이퍼 형태를 갖는 핀헤드로 구성되고,Consists of a pin head having a tapered shape at the other end of the pin body,
    상기 핀헤드가 노출되게 삽입된 핀홀을 갖는 핀가이드가 언록킹 지지부에 맞대어 나사 결합됨을 특징으로 하는 조작기용 수동 핸들 이탈방지구조.And a pin guide having a pin hole inserted to expose the pin head is screwed against an unlocking support.
PCT/KR2017/014459 2016-12-28 2017-12-11 Structure for preventing escape of manual handle for manipulator WO2018124539A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160180596A KR101901111B1 (en) 2016-12-28 2016-12-28 Actuator manual handle release prevention device
KR10-2016-0180596 2016-12-28

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WO2018124539A1 true WO2018124539A1 (en) 2018-07-05

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN110767494A (en) * 2019-10-15 2020-02-07 国网河北省电力有限公司 Mechanical operating device for operating handle of high-voltage circuit breaker of transformer substation
CN111293515A (en) * 2020-03-27 2020-06-16 南京康尼科技实业有限公司 Anti-dismantling and power-off protection device and use method

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JPH0997542A (en) * 1995-09-29 1997-04-08 Fuji Electric Co Ltd Manual operating device for switch
JPH09180594A (en) * 1995-12-25 1997-07-11 Meidensha Corp Switchgear
KR20160089203A (en) * 2015-01-19 2016-07-27 엘에스산전 주식회사 Interlock device for drawing in-out of vacuum circuit breaker
KR20160116967A (en) * 2015-03-31 2016-10-10 엘에스산전 주식회사 Guide Device for Draw In-Out Handle of Vacuum Circuit Breaker
KR20160138800A (en) * 2015-05-26 2016-12-06 엘에스산전 주식회사 HAND-OPERATED STRUCTURE of DISCONNECTOR

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Publication number Priority date Publication date Assignee Title
JPH0997542A (en) * 1995-09-29 1997-04-08 Fuji Electric Co Ltd Manual operating device for switch
JPH09180594A (en) * 1995-12-25 1997-07-11 Meidensha Corp Switchgear
KR20160089203A (en) * 2015-01-19 2016-07-27 엘에스산전 주식회사 Interlock device for drawing in-out of vacuum circuit breaker
KR20160116967A (en) * 2015-03-31 2016-10-10 엘에스산전 주식회사 Guide Device for Draw In-Out Handle of Vacuum Circuit Breaker
KR20160138800A (en) * 2015-05-26 2016-12-06 엘에스산전 주식회사 HAND-OPERATED STRUCTURE of DISCONNECTOR

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110767494A (en) * 2019-10-15 2020-02-07 国网河北省电力有限公司 Mechanical operating device for operating handle of high-voltage circuit breaker of transformer substation
CN111293515A (en) * 2020-03-27 2020-06-16 南京康尼科技实业有限公司 Anti-dismantling and power-off protection device and use method

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KR20180076448A (en) 2018-07-06
KR101901111B1 (en) 2018-09-20

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