JP2008194822A

JP2008194822A - Adapter used for pliers for remote control

Info

Publication number: JP2008194822A
Application number: JP2008076686A
Authority: JP
Inventors: Yoshiaki Miyasako; 祥明宮迫; Tomoya Yamamoto; 朋也山本
Original assignee: Nagaki Seiki Co Ltd
Current assignee: Nagaki Seiki Co Ltd
Priority date: 2008-03-24
Filing date: 2008-03-24
Publication date: 2008-08-28
Anticipated expiration: 2021-12-04
Also published as: JP4750815B2

Abstract

<P>PROBLEM TO BE SOLVED: To provide an adapter used for pliers for remote control capable of performing various operations simply with one pliers for remote control by properly replacing the adapter according to the types of the operations. <P>SOLUTION: This adapter 10 is used for the pliers comprising a main shaft 1, a pair of holding parts 2 provided at a distal end of the main shaft 1 to hold an object to be held and an operation part 3 provided in a base part of the main shaft 1. The adapter 10 is provided with a pair of adapter main bodies 11 which can be detachably mounted on each of the pair of holding parts 2 and tools 12a mounted on the pair of adapter main bodies 11 to perform at least one of operations such as holding, cutting, biting or measuring the object to be held. In each of the adapter main bodies 11, an insertion part 15 inserted with a distal end part of the holding part 2 therein is formed. In the insertion part 15, each of the distal end parts of the pair of holding parts 2 is fixed to be inserted/detached. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、架線工事において、架線その他の部品を遠隔操作で把持等する遠隔操作用ヤットコに、工具を備えた種々のアダプタを着脱可能に取付け得る遠隔操作用ヤットコに用いるアダプタに関するものである。 The present invention relates to an adapter for use in a remote control yakko capable of detachably attaching various adapters equipped with tools to a remote control yakko that grips an overhead wire and other parts by remote control in overhead wire construction.

従来の遠隔操作用ヤットコは、図５（ａ）、（ｂ）に示すように、中間部に絶縁傘５を嵌合固定した絶縁性の主軸１と、この主軸１の先端に取付けられた把持部２と、この主軸１の基部に取付けた操作部３と、前記把持部２の可動顎６の連結部７と前記操作部３の操作レバー８の連結部９とを連結し、この操作レバー８の手動操作を把持部２の把持操作に伝達する絶縁性の連結軸４とを備えている。 As shown in FIGS. 5 (a) and 5 (b), a conventional remote control YATCO has an insulating main shaft 1 with an insulating umbrella 5 fitted and fixed to an intermediate portion, and a grip attached to the tip of the main shaft 1. The operation portion 3 attached to the base portion of the main shaft 1, the connection portion 7 of the movable jaw 6 of the grip portion 2 and the connection portion 9 of the operation lever 8 of the operation portion 3. And an insulating connecting shaft 4 that transmits the manual operation 8 to the gripping operation of the gripping portion 2.

前記把持部２は、図５に示すように、所定形状に形成されており、架線工事において遠隔操作で安全に作業を行うことが可能となっている。 As shown in FIG. 5, the grip portion 2 is formed in a predetermined shape, and can be safely operated by remote control in overhead wire construction.

しかしながら、上記従来例に示すような構成では、把持部が所定の形状に形成されているため、架線工事における架線その他の被把持物を、挟持、切断、切込み、又は計測等の作業を行なう場合には、それぞれに応じた形状の把持部を備えた遠隔操作用ヤットコを別途複数用意しなければならなかった。このように複数種類の遠隔操作用ヤットコを用意するには、コストがかかるという問題点があった。さらに、複数種類の遠隔操作用ヤットコが作業現場に持ち込まれるため、部品点数が増加するという問題点があった。 However, in the configuration as shown in the above conventional example, since the gripping part is formed in a predetermined shape, when performing work such as clamping, cutting, cutting, or measuring an overhead wire or other object to be gripped in overhead wire construction In this case, it was necessary to separately prepare a plurality of remote control yakkos each having a grip portion having a shape corresponding to each. As described above, there is a problem that it is costly to prepare a plurality of types of remote control yakko. Furthermore, there are problems that the number of parts increases because multiple types of remote control yakko are brought into the work site.

本発明は、上記の問題点に鑑み、被把持物を、挟持、切断、切込み、又は計測等の作業を行ない得る種々のアダプタを、一の遠隔操作用ヤットコに着脱可能に取付けることにより、複数種類の遠隔操作用ヤットコを用意することなく、種々の作業を行なうことができ、コスト低減、部品点数の減少を図ることを目的としている。 In view of the above-described problems, the present invention provides a plurality of adapters that can perform operations such as clamping, cutting, cutting, and measurement of an object to be grasped, by detachably attaching the adapter to a single remote control unit. Various types of work can be performed without preparing various kinds of remote control yakkos, and the purpose is to reduce costs and the number of parts.

本発明は上記目的を達成するため、主軸と、この主軸の先端に設けた被把持物を掴むことができる１対の把持部と、この主軸の基部に設けた操作部とを備えた遠隔操作用ヤットコに用いるアダプタであって、前記1対の把持部のそれぞれに着脱可能に取付けることのできる1対のアダプタ本体と、この1対のアダプタ本体に取付けられ、被把持物を、挟持、切断、切込み、又は計測の作業の内の少なくとも１つの作業を行なうための工具とを備え、それぞれのアダプタ本体には、前記把持部の先端部が挿入される挿入部が形成されてこの挿入部に前記1対の把持部の先端部がそれぞれ挿脱可能に固定されるように構成されていることを特徴とする。 In order to achieve the above-mentioned object, the present invention provides a remote operation comprising a main shaft, a pair of grip portions capable of gripping an object to be gripped provided at the tip of the main shaft, and an operation portion provided at the base portion of the main shaft. An adapter used in a Yatco, a pair of adapter bodies that can be detachably attached to each of the pair of gripping portions, and a pair of adapter bodies that are attached to the pair of adapter bodies to hold and cut an object to be gripped A tool for performing at least one of cutting, cutting, and measurement operations, and each adapter body is formed with an insertion portion into which the tip of the grip portion is inserted. The tip portions of the pair of gripping portions are each configured to be removably fixed.

本発明によれば、被把持物を、挟持、切断、切込み、又は計測等の作業を行なうための工具を備えたアダプタを、遠隔操作用ヤットコの把持部に着脱可能に取付けできる結果、作業に応じて適宜アダプタを取り替えることにより、一の遠隔操作用ヤットコのみで、種々の作業を行なうことができる。 According to the present invention, an adapter provided with a tool for performing operations such as clamping, cutting, cutting, and measurement of an object to be grasped can be detachably attached to the grasping portion of the remote control yatco. By appropriately replacing the adapter accordingly, various operations can be performed with only one remote control unit.

以下に本発明の実施形態を図１〜図５に基づいて詳細に説明する。なお、本実施形態の遠隔操作用ヤットコの構成は、図５に示すように、従来例のものと同様であるため、その説明を省略し、遠隔操作用ヤットコに用いるアダプタについて詳細に説明する。 Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. The configuration of the remote control yatco of this embodiment is the same as that of the conventional example as shown in FIG. 5, and therefore, the description thereof will be omitted and the adapter used for the remote control yatco will be described in detail.

図１〜図４に示すように、アダプタ１０は、被把持物を、挟持、切断、切込み、又は計測等の作業を行なうための種々の工具１２ａ〜１２ｃを、遠隔操作用ヤットコの把持部２に着脱可能に取付けできるアダプタ本体１１（図１参照）に適宜備えた構成をしている。 As shown in FIGS. 1 to 4, the adapter 10 is provided with various tools 12 a to 12 c for performing operations such as clamping, cutting, cutting, and measurement of an object to be grasped, and a gripping portion 2 of a remote control yakko. The adapter main body 11 (see FIG. 1) that can be detachably attached to the adapter is appropriately provided.

前記アダプタ本体１１は金属からなり、図１（ａ）〜（ｃ）に示すように、上面に前記把持部２に係合する係合手段１３を備え、正面には前記把持部２が挿入する挿入口１４が開口し、前記挿入口１４から内部に凹状の挿入部１５が形成されている。さらに前記上面には前記挿入口１４の開口端面の所定の部位（把持部の表面に形成されたリブ部１６（図５（ｂ）参照）に対応する部位）から把持部２の挿入方向に所定長さに延びるスリット１７が形成されている。また、アダプタ本体１１の所定部位には、工具１２ａ〜１２ｃを固定する工具取付け部１８が工具形状に応じて適宜設けられている。 The adapter main body 11 is made of metal, and has an engaging means 13 that engages with the grip portion 2 on the upper surface as shown in FIGS. 1A to 1C, and the grip portion 2 is inserted on the front surface. The insertion opening 14 is opened, and a concave insertion portion 15 is formed inside the insertion opening 14. Further, a predetermined portion of the opening end surface of the insertion port 14 on the upper surface (a portion corresponding to the rib portion 16 (see FIG. 5B) formed on the surface of the grip portion) is predetermined in the insertion direction of the grip portion 2. A slit 17 extending in length is formed. Moreover, the tool attachment part 18 which fixes the tools 12a-12c is suitably provided in the predetermined site | part of the adapter main body 11 according to the tool shape.

前記係合手段１３は、図１、図３に示すように、遠隔操作用ヤットコの把持部２表面に係合する係合ピン１９と、アダプタ本体１１上面に外側に向けて隆起すると共にその中央に前記挿入部１５に連通し係合ピン１９が摺動するピン孔２０を有するピン受け部２１と、一端を前記ピン孔２０内に取付け他端を係合ピン１９に取付けることにより係合ピン１９を前記把持部２に向けて付勢させるコイルスプリング２２と、前記係合ピン１９を係合解除位置に停止させる位置決め手段２３とから構成されている。なお、前記係合ピン１９は、ヘッド部２４と軸部２５から構成され、前記軸部２５の側面には凸部２６が突設されている。また前記ピン孔２０内には、その開口から所定長さ係合ピン１９の摺動方向に凹溝２７が形成されており、係合ピン１９が摺動する際に、係合ピン１９の凸部２６がピン孔２０内の凹溝２７に沿うことによって、ガイド機能を有する構成となっている。 As shown in FIGS. 1 and 3, the engaging means 13 includes an engaging pin 19 that engages the surface of the grip portion 2 of the remote control yatco, and a protrusion that protrudes outward from the upper surface of the adapter main body 11. A pin receiving portion 21 having a pin hole 20 that communicates with the insertion portion 15 and through which the engagement pin 19 slides, and an engagement pin is attached by attaching one end into the pin hole 20 and the other end to the engagement pin 19. It comprises a coil spring 22 that urges 19 toward the grip portion 2 and positioning means 23 that stops the engagement pin 19 at the disengagement position. The engaging pin 19 is composed of a head portion 24 and a shaft portion 25, and a convex portion 26 is projected from the side surface of the shaft portion 25. A concave groove 27 is formed in the pin hole 20 in the sliding direction of the engagement pin 19 by a predetermined length from the opening. When the engagement pin 19 slides, the protrusion of the engagement pin 19 is formed. The portion 26 extends along the concave groove 27 in the pin hole 20 to have a guide function.

このように係合手段１３は前記係合ピン１９の軸部２５先端が前記挿入部１５に突出するように常に付勢されており、その付勢は係合ピン１９のヘッド部２４が前記ピン受け部２１に当接することで制限されている。 Thus, the engaging means 13 is always urged so that the tip of the shaft portion 25 of the engagement pin 19 protrudes into the insertion portion 15, and the urging is performed by the head portion 24 of the engagement pin 19. It is limited by contacting the receiving portion 21.

前記位置決め手段２３は、係合ピン１９の凸部２６とピン受け部２１とから構成されている。すなわち、係合ピン１９を、その凸部２６がピン孔２０より外に露出する程度、付勢に抗して引上げた後、係合ピン１９を軸部２５を中心に回動させることで、係合ピン１９の凸部２６はピン受け部２１のピン孔２０開口周辺に引っ掛ることができ、これにより係合ピン１９を係合解除位置に停止させることができる。 The positioning means 23 includes a convex portion 26 of the engaging pin 19 and a pin receiving portion 21. That is, after pulling up the engaging pin 19 against the biasing force so that the convex portion 26 is exposed to the outside of the pin hole 20, the engaging pin 19 is rotated around the shaft portion 25. The convex portion 26 of the engagement pin 19 can be hooked around the opening of the pin hole 20 of the pin receiving portion 21, whereby the engagement pin 19 can be stopped at the disengagement position.

前記スリット１７は、アダプタ１０を把持部２に取付ける際に、把持部２の外側面に形成された凸状の補強用のリブ部１６との干渉を防ぐとともに、ガイド機能の効果を奏することができる。 The slit 17 prevents the interference with the convex reinforcing rib portion 16 formed on the outer surface of the grip portion 2 when the adapter 10 is attached to the grip portion 2, and has an effect of a guide function. it can.

前記工具としては、図２に示すような被把持物を挟持するラジオペンチ１２ａや、図３に示すような切断するハサミ１２ｂや、図４に示すような切断或いは切込みを入れる切込みバサミ１２ｃ等がある。また図に示さないが、ノギスのような被把持物を計測するための工具も考えることができる。 Examples of the tool include radio pliers 12a for holding an object to be grasped as shown in FIG. 2, scissors 12b for cutting as shown in FIG. 3, and cutting scissors 12c for cutting or cutting as shown in FIG. is there. Although not shown in the figure, a tool for measuring an object to be grasped such as a caliper can be considered.

上述のように、アダプタ１０は金属から構成されているが、樹脂等の絶縁体で構成したり、また絶縁体でコーティングすることで、被把持物とその被把持物近傍の他の物体との短絡を防止するなどの安全性の高いものとすることができる。 As described above, the adapter 10 is made of metal. However, the adapter 10 is made of an insulator such as a resin, or coated with an insulator so that the object to be grasped and other objects in the vicinity of the object to be grasped It can be made highly safe such as preventing a short circuit.

次にアダプタ１０と把持部２の着脱動作を説明する。 Next, the attaching / detaching operation of the adapter 10 and the grip portion 2 will be described.

まず、係合ピン１９のヘッド部２４を掴みその付勢に抗して引上げる。その時、前記軸部２５は前記ピン孔２０内に入り込み、その先端が前記挿入部１５に突出しない着脱可能状態となる。次に、把持部２をその表面に形成されたリブ部１６、１６とアダプタ本体１１に形成されたスリット１７、１７とが一致するように配した後、把持部２をアダプタ本体１１の挿入口１４から前記挿入部１５内に所定長さ押し込む。そして、係合ピン１９を手放せば、付勢力により係合ピン１９が把持部２表面に当接し、アダプタ１０と把持部２は係合状態となる。なお上記着脱可能状態の際に係合ピン１９を回動させて前記位置決め手段２３の作用を利用すると便利である。 First, the head portion 24 of the engagement pin 19 is grasped and pulled up against the bias. At that time, the shaft portion 25 enters the pin hole 20 and is in a detachable state in which the tip does not protrude into the insertion portion 15. Next, after the grip portion 2 is arranged so that the rib portions 16 and 16 formed on the surface thereof coincide with the slits 17 and 17 formed in the adapter main body 11, the grip portion 2 is inserted into the insertion port of the adapter main body 11. 14 is pushed into the insertion portion 15 for a predetermined length. When the engaging pin 19 is released, the engaging pin 19 comes into contact with the surface of the grip portion 2 by the urging force, and the adapter 10 and the grip portion 2 are brought into an engaged state. It is convenient to use the action of the positioning means 23 by rotating the engaging pin 19 in the detachable state.

また、アダプタ１０を取外す動作は、これと逆の動作を行なえばよい。 Moreover, what is necessary is just to perform operation | movement contrary to this for the operation | movement which removes the adapter 10. FIG.

本発明の実施形態のアダプタ本体を示し、（ａ）はその斜視図、（ｂ）はその縦断面図、（ｃ）はその係合手段の横断面図である。The adapter main body of embodiment of this invention is shown, (a) is the perspective view, (b) is the longitudinal cross-sectional view, (c) is a cross-sectional view of the engaging means. 一実施形態のアダプタを示し、（ａ）はその斜視図、（ｂ）はヤットコに取付けた状態の側面図である。The adapter of one Embodiment is shown, (a) is the perspective view, (b) is the side view of the state attached to the yatco. 他の実施形態のアダプタをヤットコに取付けた状態を示す一部縦断面図である。It is a partial longitudinal cross-sectional view which shows the state which attached the adapter of other embodiment to the yatco. 他の実施形態のアダプタを示し、（ａ）はその斜視図、（ｂ）はその側面図である。The adapter of other embodiment is shown, (a) is the perspective view, (b) is the side view. 本実施形態の遠隔操作用ヤットコを示し、（ａ）はその側面図、（ｂ）はその上面図である。The remote control yatco of this embodiment is shown, (a) is the side view, (b) is the top view.

Explanation of symbols

１主軸
２把持部
３操作部
４連結軸
６可動顎（可動部）
８操作レバー（可動部）
１２ａラジオペンチ（工具）
１２ｂハサミ（工具）
１２ｃ切込みバサミ（工具）
１３係合手段
１４挿入口
１７スリット
１９係合ピン DESCRIPTION OF SYMBOLS 1 Main axis | shaft 2 Gripping part 3 Operation part 4 Connecting shaft 6 Movable jaw (movable part)
8 Operation lever (movable part)
12a Radio pliers (tool)
12b Scissors (tool)
12c Cutting scissors (tool)
13 engaging means 14 insertion port 17 slit 19 engaging pin

Claims

An adapter for use in a remote control yatco comprising a main shaft, a pair of grip portions capable of gripping an object to be gripped provided at the tip of the main shaft, and an operation portion provided at the base of the main shaft, A pair of adapter bodies that can be detachably attached to each of the pair of gripping portions, and the pair of adapter bodies attached to the pair of adapter bodies, the object to be gripped can be clamped, cut, cut, or measured. A tool for performing at least one operation, and each adapter body is formed with an insertion portion into which the distal end portion of the gripping portion is inserted, and the distal end portions of the pair of gripping portions are formed in the insertion portion. An adapter for use in a remote-control yatco, characterized in that each is configured to be removably fixed.