KR20090002076U - Scissors for covered wire working - Google Patents

Scissors for covered wire working Download PDF

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Publication number
KR20090002076U
KR20090002076U KR2020070014320U KR20070014320U KR20090002076U KR 20090002076 U KR20090002076 U KR 20090002076U KR 2020070014320 U KR2020070014320 U KR 2020070014320U KR 20070014320 U KR20070014320 U KR 20070014320U KR 20090002076 U KR20090002076 U KR 20090002076U
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KR
South Korea
Prior art keywords
wire
work
hole
covering
present
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Application number
KR2020070014320U
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Korean (ko)
Inventor
최승규
안창용
Original Assignee
주식회사 현대미포조선
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Priority to KR2020070014320U priority Critical patent/KR20090002076U/en
Publication of KR20090002076U publication Critical patent/KR20090002076U/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1204—Hand-held tools
    • H02G1/1221—Hand-held tools the cutting element rotating about the wire or cable
    • H02G1/1224—Hand-held tools the cutting element rotating about the wire or cable making a transverse cut
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1204—Hand-held tools
    • H02G1/1229—Hand-held tools the cutting element making a longitudinal, and a transverse or a helical cut
    • H02G1/1234—Hand-held tools the cutting element making a longitudinal, and a transverse or a helical cut the tool being of the plier type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1204—Hand-held tools
    • H02G1/1236—Features relating to cutting elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1273—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by pushing backwards insulation

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  • Scissors And Nippers (AREA)
  • Knives (AREA)

Abstract

본 고안은 전기판넬 내부와 같은 협소한 공간 등에서 전선의 결선작업을 위해서, 피복전선의 외부 절연부재를 탈피시키거나 전선의 절단작업 등을 용이하게 수행할 수 있도록 개량한 피복전선 작업용 정공가위에 관한 것으로서, 본 고안은 피복전선 작업용 정공가위는 피복전선(EW)의 결선작업용 공구에 있어서, 중간부가 핀 결합되어 서로 교차하는 한 쌍의 몸체(10, 10a)와; 상기 몸체(10, 10a)는 일측 전방에 오목한 환형의 날부가 서로 대향하도록 형성된 절개부(12)와, 타측 후방에 마련된 손잡이(18)와; 상기 몸체(10, 10a)를 외측으로 이향시키는 스프링(20)이 구비됨을 특징으로 한다. 또한, 본 고안은 상기 몸체(10, 10a)는 절개부(12)의 후방으로 절단날부(14)가 형성됨을 특징으로 한다.The present invention relates to hole shears for coated wire work which is improved to easily carry out the external insulation member of the coated wire or to cut the wire for wire connection work in a narrow space such as an electric panel. As the present design, the hole scissors for the covering wire work is a wiring work tool of the covering wire (EW), a pair of bodies (10, 10a) that the middle portion is pin-coupled and cross each other; The body (10, 10a) is a cutout portion 12 formed so that the concave annular blades on one side facing each other, and the handle 18 provided on the other side; Characterized in that the spring 20 for directing the body (10, 10a) to the outside. In addition, the present invention is characterized in that the body (10, 10a) is a cutting blade portion 14 is formed in the rear of the incision (12).

몸체, 절개부, 절단날부, 교차부, 손잡이, 스프링. Body, incision, cutting edge, cross section, handle, spring.

Description

피복전선 작업용 정공가위{scissors for covered wire working}Hole Scissors for Covered Wire Work {scissors for covered wire working}

본 고안은 전기판넬 내부와 같은 협소한 공간 등에서 전선의 결선작업을 위해서, 피복전선의 외부 절연부재를 탈피시키거나 전선의 절단 작업을 용이하게 수행할 수 있도록 개량한 피복전선 작업용 정공가위에 관한 것이다.The present invention relates to hole shears for coated wire work that has been improved so that the outer insulation member of the coated wire can be peeled off or the cutting of the wire can be easily performed for wiring work in a narrow space such as an electric panel. .

일반적으로 전선은 전기가 도통하는 내부의 심선과, 심선의 외주는 절연용 피복재로 감싸져 있어서, 전기판넬 작업이나 전선의 결선 작업 시, 피복재를 탈피시키고 심선을 결선시키고 결선부에 다시 절연테이프 등을 감아 절연 및 보호하게 된다.In general, the electric wire is wrapped with an inner core wire through which electricity is conducted, and the outer circumference of the core wire is covered with an insulating coating material.In electrical panel work or wire connection work, the coating material is peeled off, the core wire is connected, and the insulating tape is connected again to the connection wire. It is wound and insulated and protected.

이러한, 결선작업을 위해 주로 사용되는 니퍼 내지는 정공가위 및 정공칼 등의 공구가 있다. 그러나, 이미 알려진 바와 같이, 피복전선의 피복재를 탈피 시, 내부 심선이 손상되지 않는 상태에서 피복재 만을 절개하는 작업이 난해함은 물론, 내부의 심선이 손상되는 문제점이 있었다. 이로인하여 많은 작업시간이 소요되어 공정이 지연되거나 공구의 날부에 작업자의 손이 베이는 안전사고가 빈번하게 발생하는 문제점이 있었다. 특히, 전기판넬의 내부나 협소한 공간에서 결선작업을 수행 시에는 상기와 같은 문제점들이 더욱더 가중되는 것이다.There are tools such as nippers, hole shears, and hole knives that are mainly used for connection work. However, as is already known, when peeling the covering material of the covering wire, it is difficult to cut only the covering material in a state where the inner core wire is not damaged, and there is a problem that the inner core wire is damaged. Due to this, a lot of work time is required, the process is delayed or there is a problem that a safety accident frequently occurs when the operator's hand is cut on the blade of the tool. In particular, the above problems are further aggravated when the wiring operation is performed in the interior of the electric panel or in a narrow space.

본 고안은 정공가위의 전방 절개부에 형성된 환형의 홈을 통해 전선의 피복재 만을 간편하게 절개할 수 있어서, 전선의 결선 작업을 용이하게 수행할 수 있도록 하는 피복전선 작업용 정공가위를 제안한다.The present invention proposes a hole shear for covering wire work that can easily cut only the covering material of the wire through the annular groove formed in the front incision of the hole shear, so that the connection work of the wire can be easily performed.

그리고, 본 고안은 일측부에 절단날을 가지는 절개부로서 전선의 절단기능을 가지는 피복전선 작업용 정공가위를 제안한다.The present invention proposes a hole shear for covering wires having a cutting function of an electric wire as a cutout having a cutting blade at one side.

본 고안의 피복전선 작업용 정공가위는 피복전선(EW)의 결선작업용 공구에 있어서, 중간부가 핀 결합되어 서로 교차하는 한 쌍의 몸체(10, 10a)와; 상기 몸체(10, 10a)는 일측 전방에 오목한 환형의 날부가 서로 대향하도록 형성된 절개부(12)와, 타측 후방에 마련된 손잡이(18)와; 상기 몸체(10, 10a)를 외측으로 이향시키는 스프링(20)이 구비됨을 특징으로 한다.Hole shearing for the work of the covering wire of the present invention is a wiring work tool of the covering wire (EW), a pair of bodies (10, 10a) that the middle portion is pin-coupled and cross each other; The body (10, 10a) is a cutout portion 12 formed so that the concave annular blades on one side facing each other, and the handle 18 provided on the other side; It is characterized in that the spring 20 for directing the body (10, 10a) to the outside.

또한, 본 고안은 상기 몸체(10, 10a)는 절개부(12)의 후방으로 절단날부(14)가 형성됨을 특징으로 한다.In addition, the present invention is characterized in that the body (10, 10a) is a cutting blade portion 14 is formed in the rear of the incision (12).

본 고안은 피복전선의 외측 피복재를 간편하게 절개할 수 있도록 구성함으로서 내부 심선이 손상되지 않도록 방지하고, 결선작업을 신속하게 수행할 수 있도록 하는 효과는 물론, 전기판넬 등과 같은 협소한 공간에서 복잡한 결선작업을 보다 용이하게 수행할 수 있음으로 작업성을 향상시키는 장점이 있다.The present invention is designed to easily cut the outer covering material of the covering wire to prevent the inner core wire from being damaged and to perform the wiring work quickly, as well as the complicated wiring work in the narrow space such as the electric panel. Since it can be performed more easily there is an advantage to improve the workability.

또한, 본 고안은 절개부로서 전선의 절단이 가능하여 결선작업 시 요구되는 전선의 절단 및 피복재의 탈피 작업을 원활하게 수행할 수 있도록 하는 이점이 있다.In addition, the present invention has the advantage that the cutting of the electric wire can be cut as a cutout to smoothly perform the cutting of the wire and stripping of the coating material required during the connection work.

우선, 상기와 같은 특징 및 효과를 가지는 본 고안의 피복전선 작업용 정공가위를 설명하고자 첨부된 도면을 설명하면 다음과 같다.First, the accompanying drawings to explain the hole shears for the covering wire work of the present invention having the features and effects as described above are as follows.

도 1은 본 고안의 바람직한 실시예에 따른 피복전선 작업용 정공가위를 도시한 정면도이고, 도 2는 본 고안에 따른 피복전선 작업용 정공가위의 작동상태를 도시한 작동상태도이다.1 is a front view showing the hole cut scissors for the cover wire work according to a preferred embodiment of the present invention, Figure 2 is an operating state diagram showing the operating state of the hole cut scissors for the cover wire work according to the present invention.

본 고안의 피복전선 작업용 정공가위는 소정의 길이를 가지는 가위부재로서 몸체(10, 10a)를 마련하고, 상기 몸체(10, 10a)는 한 쌍으로 마련되어 중간부가 핀결합된 교차부(16)로서 힌지 작동되는 가위의 형태로 구성된다.The hole shears for the covering wire work of the present invention provide the bodies 10, 10a as a scissors member having a predetermined length, and the bodies 10, 10a are provided in pairs, and the intermediate portions are pinned to the intersecting portions 16. It is configured in the form of hinge operated scissors.

상기 몸체(10, 10a)는 교차부(16)의 전방에 오목한 환형의 날부(12a)가 형성된 절개부(12)가 구비되고, 상기 절개부(12)는 서로 대향하면서 교차하도록 조립되며, 타측부에는 몸체의 단부와 결합된 손잡이(18)가 연장형성되어 작업자의 손으로 파지가 용이하도록 하며, 지렛대의 원리처럼 적은 힘으로 몸체의 작동이 가능하도록 한다.The body (10, 10a) is provided with a cutout portion 12 formed with a concave annular blade (12a) in front of the cross section 16, the cutout portion 12 is assembled to face each other and cross, The handle portion 18 coupled to the end of the body is extended to the side portion to facilitate gripping with the operator's hand, and to enable the operation of the body with a small force, such as the principle of the lever.

상기 몸체(10, 10a)의 후방 단부에는 탄발력이 작용하는 스프링(20)이 결합되어 결합되어 상기 몸체를 외측으로 이향시킨다. 다시말해, 상기 스프링(20)은 손잡이(18)를 오므릴 때 압축력이 작용하고 그 탄발력으로 몸체를 외측으로 밀어내서 이향시킴으로, 상기 절개부(12a)가 벌어지면서 전선(EW)의 인입 및 피복재(1)의 절개작업 등을 수행하기 용이하도록 하는 것이다.The rear end of the body (10, 10a) is coupled to the spring 20 is applied to the elastic force is coupled to direct the body to the outside. In other words, the spring 20 acts as a compression force when the handle 18 is retracted and pushes the body outward with its resilience force, so that the cutout 12a is opened to draw in and pull out the wire EW. It is to facilitate the cutting operation and the like of the coating material (1).

그리고, 상기 몸체(10, 10a)는 전방부에는 절개부(12)의 후방으로 연장된 절단날부(14)가 형성되어 몸체가 서로 교차 시, 전선(EW)의 절단이 가능하도록 한다.In addition, the body (10, 10a) is formed in the front portion cutting blade portion 14 extending to the rear of the incision 12 to enable the cutting of the wire (EW) when the body cross each other.

본 고안의 피복전선 작업용 정공가위를 사용하여 피복전선의 피복재를 절개하고자, 상기 손잡이(18)를 잡고 전선의 작업부위에 몸체를 위치시키고, 상기 절개부(12)에 전선(EW)을 넣은 후, 상기 손잡이를 움켜쥐면 절개부(12)가 전선을 감싸듯이 밀착되면서 날부(12a)가 피복재(1a)를 절개한다. In order to cut the covering material of the covering wire by using the hole scissors for the covering wire work of the present invention, grab the handle 18, place the body on the working part of the wire, and put the wire (EW) in the cutout 12 When the handle is grasped, the cutting portion 12 abuts as if the wire wraps around the wire 12a to cut the covering 1a.

이때, 상기 손잡이(18)에 과도한 힘이 작용하면 심선(2)이 손상될 우려가 있음으로 피복재의 두께 이하로 적절히 절개한 다음, 도 2에서처럼, 손잡이를 전선의 원주방향으로 회전시켜 날부(12a)로 하여금 피복재(1a)를 감싸듯이 원주방향으로 자연스럽게 절개가 이루어지도록 함으로써, 도 3에서처럼, 상기 심선(2)이 손상되지 않는 상태에서 외주의 피복재(1a) 만이 절개되는 것이다.At this time, when excessive force is applied to the handle 18, the core wire 2 may be damaged, so that the core material 2 may be damaged to be properly cut below the thickness of the coating material, and as shown in FIG. 2, the handle is rotated in the circumferential direction of the electric wire 12a. By cutting the cover material 1a in a circumferential direction as naturally as possible, as shown in FIG. 3, only the cover material 1a of the outer periphery is cut in a state where the core wire 2 is not damaged.

또한, 절단 시에는 절단날부(14)에 전선(EW)을 인입 위치시킨 후, 손잡이를 움켜쥠으로서 적절한 힘으로 용이하게 절단이 이루어진다.Further, at the time of cutting, after the wire EW is inserted into the cutting blade portion 14, the cutting is easily performed with an appropriate force by grasping the handle.

도 1은 본 고안의 바람직한 실시예에 따른 피복전선 작업용 정공가위를 도시한 정면도.1 is a front view showing the hole shears for the covering wire operation according to a preferred embodiment of the present invention.

도 2는 본 고안에 따른 피복전선 작업용 정공가위의 작동상태를 도시한 작동상태도.Figure 2 is an operating state showing the operating state of the hole shears for the covering wire operation according to the present invention.

도 3은 도 2의 'A'-'A'선을 따라 절개하여 도시한 단면도.3 is a cross-sectional view taken along the line 'A'-'A' of FIG.

Claims (2)

피복전선(EW)의 결선작업용 공구에 있어서,In the wiring work of the covering wire (EW), 중간부가 핀 결합되어 서로 교차하는 한 쌍의 몸체(10, 10a)와;A pair of bodies 10 and 10a in which the middle portion is pinned and intersected with each other; 상기 몸체(10, 10a)는 일측 전방에 오목한 환형의 날부가 서로 대향하도록 형성된 절개부(12)와, 타측 후방에 마련된 손잡이(18)와;The body (10, 10a) is a cutout portion 12 formed so that the concave annular blades on one side facing each other, and the handle 18 provided on the other side; 상기 몸체(10, 10a)를 외측으로 이향시키는 스프링(20)이 구비됨을 특징으로 하는 피복전선 작업용 정공가위.Hole shears for covering wire work, characterized in that provided with a spring 20 for directing the body (10, 10a) to the outside. 제 1항에 있어서,The method of claim 1, 상기 몸체(10, 10a)는 절개부(12)의 후방으로 절단날부(14)가 형성됨을 특징으로 하는 피복전선 작업용 정공가위.The body (10, 10a) is a cutting shear hole hole scissors, characterized in that the cutting blade portion 14 is formed to the rear of the incision (12).
KR2020070014320U 2007-08-29 2007-08-29 Scissors for covered wire working KR20090002076U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160037416A (en) 2014-09-29 2016-04-06 장기연 Tool for tube cutting
EP3018778A1 (en) * 2014-11-04 2016-05-11 Marcus Leonardus Hendrickus Hubertus Klinkers Pair of shears for cutting tubes
KR102500078B1 (en) 2022-11-25 2023-02-16 제윤수 A Cable Terminal Sheath Stripping Device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160037416A (en) 2014-09-29 2016-04-06 장기연 Tool for tube cutting
KR101635353B1 (en) * 2014-09-29 2016-07-01 장기연 Tool for tube cutting
EP3018778A1 (en) * 2014-11-04 2016-05-11 Marcus Leonardus Hendrickus Hubertus Klinkers Pair of shears for cutting tubes
NL2013733B1 (en) * 2014-11-04 2016-09-20 Leonardus Hendrikus Hubertus Klinkers Marcus Pair of shears for cutting tubes.
KR102500078B1 (en) 2022-11-25 2023-02-16 제윤수 A Cable Terminal Sheath Stripping Device

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