JP5177974B2

JP5177974B2 - Wilky

Info

Publication number: JP5177974B2
Application number: JP2006220837A
Authority: JP
Inventors: 竜也西村
Original assignee: Chugoku Electric Power Co Inc
Current assignee: Chugoku Electric Power Co Inc
Priority date: 2006-08-14
Filing date: 2006-08-14
Publication date: 2013-04-10
Anticipated expiration: 2026-08-14
Also published as: JP2008044061A

Description

本発明は、配管弁等のハンドルを回転操作する際に使用する弁の開閉操作用工具であるウィルキーに係り、特に操作すべき弁のハンドルの周囲に柱等の障害部材が存在する場合であっても、操作杆と把持杆との連結角度を調節することができるウィルキーに関するものである。 The present invention relates to a Wilky, which is a tool for opening and closing a valve used when rotating a handle such as a piping valve, and particularly, in the case where an obstacle member such as a column exists around the handle of the valve to be operated. However, the present invention relates to a Wilky that can adjust the connection angle between the operating rod and the holding rod.

従来から、配管弁、マニホールド弁、計器元弁等のハンドルを回転させる際に、その弁を容易に開閉できるようにウィルキーが使用されている。例えば、従来のウィルキー５１は、図４に示すように、操作杆５２の先端側に、操作杆５２の軸線と直交し合う一対の固定脚５３，５４が設けられた形状となっている。このようなウィルキー５１は、一対の固定脚５３から固定脚５４までの寸法が、弁のハンドル５５の孔５６内に入る長さに設定されている。そして、ハンドル５５の孔５６内に、先端側の固定脚５３を挿入した状態で、操作杆５２を時計方向又は反時計方向に回転させることで弁を開閉操作することができるようになっている。 Conventionally, when a handle such as a piping valve, a manifold valve, an instrument base valve or the like is rotated, a Wilky is used so that the valve can be easily opened and closed. For example, as shown in FIG. 4, the conventional Wilky 51 has a shape in which a pair of fixed legs 53 and 54 that are orthogonal to the axis of the operation rod 52 are provided on the distal end side of the operation rod 52. In such a Wilky 51, the length from the pair of fixed legs 53 to the fixed legs 54 is set to a length that fits into the hole 56 of the valve handle 55. The valve can be opened and closed by rotating the operating rod 52 clockwise or counterclockwise while the distal end side fixed leg 53 is inserted into the hole 56 of the handle 55. .

また、特許文献１の実開平６−１７８７４号公報「ハンドル用ウィルキー」において、操作杆に、操作杆から延長された２本の固定脚と、操作杆に沿ってスライド自在に装着され固定脚に対して前進、後退可能な可動脚とを設け、前記固定脚と可動脚とを、操作杆から外側へ拡がる末広がり形状とした弁のハンドル用ウィルキーが提案されている。 Moreover, in Japanese Utility Model Publication No. 6-17874 (Patent Document 1), “Wilky for Handle”, two fixed legs extended from the operating rod and a fixed leg that is slidably mounted along the operating rod. On the other hand, there has been proposed a valve handle wheelie that is provided with a movable leg that can be moved forward and backward, and in which the fixed leg and the movable leg expand outward from the operating rod.

この特許文献１に記載された弁のハンドル用ウィルキーによれば、一対の固定脚によるウィルキーでは固定脚の間隔が広すぎて使用できない径の小さいミニハンドルの場合であっても、可動脚をスライドし、固定脚と可動脚とをミニハンドルの外周線にかかるように設定することで、ミニハンドルの操作が可能となる。 According to the wheel handle for the valve handle described in Patent Document 1, the movable leg can be slid even in the case of a mini handle having a small diameter that cannot be used with a pair of fixed legs. Then, the mini handle can be operated by setting the fixed leg and the movable leg so as to be placed on the outer peripheral line of the mini handle.

実開平６−１７８７４号公報Japanese Utility Model Publication No. 6-17874

しかし、作業者がウィルキーを用いて弁のハンドルを回転させる際に、その弁のハンドルの取り付け位置によっては、操作杆が柱、パイプ、鋼材等の障害部材と干渉して弁の開閉動作が困難となってしまう場合があった。例えば、弁のハンドルを回転させる方向に柱等の障害部材が配設されていると、回転操作の途中で一旦、ハンドルからウィルキーを取り外し、操作杆が障害部材と干渉しない位置で再度ハンドルにウィルキーを取り付けて回転操作を続行しなければならない。 However, when an operator rotates the handle of a valve using a Wilky key, depending on the installation position of the handle of the valve, it is difficult to open and close the valve because the operating rod interferes with obstructing members such as pillars, pipes, steel, etc. There was a case that became. For example, if an obstruction member such as a pillar is arranged in the direction in which the valve handle is rotated, the Wilky is temporarily removed from the handle during the rotation operation, and the Wilky is again attached to the handle at a position where the operation rod does not interfere with the obstruction member. Must be installed to continue the rotation operation.

また、ウィルキーの着脱操作を行わずにハンドルの回転操作を行うことができる場合であっても、狭い空間内に手を差し込まなければならず、無理な姿勢での作業を強要される等、作業環境が悪化するおそれがあった。 Even when the handle can be rotated without attaching / disconnecting the Wilky key, the user must insert his / her hand into a narrow space and be forced to work in an unreasonable posture. There was a risk of environmental degradation.

本発明は、かかる問題点を解決するために創案されたものである。すなわち、本発明の目的は、操作すべき弁のハンドルの周囲に柱等の障害部材が存在する場合であっても、操作杆と把持杆との連結角度を調節することにより、容易かつ確実に弁のハンドルの回転操作を行うことが可能なウィルキーを提供することにある。 The present invention has been developed to solve such problems. That is, the object of the present invention is to easily and reliably adjust the connection angle between the operating rod and the grip rod even when there are obstacles such as columns around the handle of the valve to be operated. An object of the present invention is to provide a Wilky capable of rotating a valve handle.

本発明のウィルキーは、弁の回転軸周囲に放射状に取り付けられた棒材を介して支持された円環状のリムを有するハンドル（７）を回転操作するウィルキー（１）であって、棒状部材の一端部に形成された多角形の係合孔（６ｂ）と、該係合孔（６ｂ）の中心軸に対して平行に、かつ該棒状部材の軸線に対して直交して設けられた一対の固定脚（３，４）と、を有する操作杆（２）と、前記係合孔（６ｂ）に嵌脱可能に連結される多角形の係合突部（６ａ）を棒状部材の一端部に有し、前記操作杆（２）の軸線に対する連結角度を変更可能に取り付けられる把持杆（５）と、を備え、前記弁の開閉操作を行う際には、前記ハンドル（７）の棒材とリムとの接合部を前記一対の固定脚（３，４）の間に挟んで、前記リム近傍に掛け止めた前記操作杆（２）に、該操作杆（２）との連結角度を調節しながら前記把持杆（５）を連結して使用できるように構成された、ことを特徴とする。 The Wilky of the present invention is a Wilky (1) for rotating a handle (7) having an annular rim supported via a rod radially attached around the rotation axis of the valve , an end portion formed polygonal engagement hole (6b), parallel to the central axis of the engaging hole (6b), and is provided with straight interlinked with respect to the axis of the rod-shaped member pair An operation rod (2) having a fixed leg (3, 4) and a polygonal engagement protrusion (6a) removably connected to the engagement hole (6b). And a gripping rod (5) that is attached so as to change the connection angle with respect to the axis of the operation rod (2), and when the valve is opened and closed, the bar of the handle (7) And the rim is sandwiched between the pair of fixed legs (3, 4), and the operation is suspended in the vicinity of the rim. The rod (2), the gripping rod while adjusting the coupling angle between the manipulation lever (2) (5) configured to combine with available, characterized in that.

本発明のウィルキーは、弁の回転軸周囲に放射状に取り付けられた棒材を介して支持された円環状のリムを有するハンドル（７）を回転操作するウィルキー（１１）であって、棒状部材の一端部に形成された、放射状の溝（１６ｆ）を有する係合部（１６ｂ）と、該放射状の溝（１６ｆ）に対して垂直に、かつ該棒状部材の軸線に対して直交して設けられた一対の固定脚（１３，１４）と、から成る操作杆（１２）と、該操作杆（１２）の軸線に対する連結角度を変更可能に、該操作杆（１２）の係合部（１６ｂ）に噛み合わせる放射状の溝（１６ｆ）を有する係合部（１６ａ）が、棒状部材の一端部に形成された把持杆（１５）と、前記操作杆（１２）の係合部（１６ｂ）と前記把持杆（１５）の係合部（１６ａ）とを固定する固定具（１６ｇ，１６ｈ）と、を備え、前記弁の開閉操作を行う際には、前記ハンドル（７）の棒材とリムとの接合部を前記一対の固定脚（１３，１４）の間に挟んで、前記リム近傍に掛け止めた前記操作杆（１２）に、該操作杆（１２）との連結角度を調節しながら前記把持杆（１５）を固定して使用できるように構成されたものでもよい。 The Wilky of the present invention is a Wilky (11) for rotating a handle (7) having an annular rim supported via rods attached radially around the rotation axis of the valve , An engaging portion (16b) having a radial groove (16f) formed at one end, and perpendicular to the radial groove (16f) and perpendicular to the axis of the rod- shaped member An operating rod (12) comprising a pair of fixed legs (13, 14), and an engaging portion (16b) of the operating rod (12) so that the connecting angle with respect to the axis of the operating rod (12) can be changed. An engaging portion (16a) having a radial groove (16f) meshing with the gripping rod (15) formed at one end of the rod-shaped member, the engaging portion (16b) of the operating rod (12), and the Fixing tool (1 g, 16h), and when performing the opening / closing operation of the valve, the joint between the bar of the handle (7) and the rim is sandwiched between the pair of fixed legs (13, 14). The gripping rod (15) may be fixed to the manipulation rod (12) that is hooked in the vicinity of the rim so that the gripping rod (15) can be fixed and used while adjusting the connection angle with the manipulation rod (12). .

さらに、前記操作杆（２）は、弁のハンドル（７）の形状に適合する一対の固定脚（３，４）を備えた複数種類からなり、回転操作すべき弁のハンドル（７）の形状に適合させて前記操作杆（２）を交換可能であることが好ましい。 Further, the operating rod (2) is composed of a plurality of types having a pair of fixed legs (3, 4) adapted to the shape of the valve handle (7), and the shape of the valve handle (7) to be rotated. It is preferable that the operation rod (2) can be exchanged in conformity with the above.

本発明のウィルキー（１，１１）では、ハンドル（７）の回転操作に支障をきたす位置に柱、パイプ、鋼材等の障害部材（８）が存在する場合であっても、弁のハンドル（７）の回転操作に用いる一対の固定脚（３，４，１３，１４）を備えた操作杆（２，１２）と、この操作杆（２，１２）に連結された把持杆（５，１５）との連結角度を調節することにより、容易かつ確実に弁のハンドル（７）の回転操作を行うことが可能となる。すなわち、把持杆（５，１５）の係合突部（６ａ）や係合部（１６ａ）は、操作杆（２，１２）の係合孔（６ｂ）や係合部（１６ｂ）に、操作杆（２，１２）の軸線に対する連結角度を所定の角度から選択可能に、かつ、嵌脱可能に連結されているので、ハンドル（７）のリム近傍において操作杆（２，１２）と把持杆（５，１５）との連結角度を変更しながら使用することができる。 In the Wilky (1 , 11 ) of the present invention, even when the obstructing member (8) such as a column, pipe, steel or the like is present at a position that hinders the rotation operation of the handle (7), the valve handle (7 ) And a gripping rod (5 , 15 ) connected to the operation rod (2 , 12 ). The operation rod (2 , 12, 12 ) includes a pair of fixed legs (3,4 , 13, 14 ) used for the rotation operation. It is possible to easily and reliably rotate the handle (7) of the valve by adjusting the connecting angle to the valve. That is, the engaging protrusion (6a) and the engaging portion (16a) of the gripper rod (5, 15) are operated to the engaging hole (6b) and the engaging portion (16b) of the operating rod (2, 12). Since the connection angle of the rod (2, 12) with respect to the axis is selectable from a predetermined angle and is detachably coupled, the operation rod (2, 12) and the grip rod are near the rim of the handle (7). It can be used while changing the connection angle with (5, 15).

また、弁のハンドル（７）の形状に適合する一対の固定脚（３，４，１３，１４）を備えた複数種類の操作杆（２，１２）を用意しておき、回転操作すべき弁のハンドル（７）の形状に適合させて操作杆（２，１２）を交換することにより、さらに一層容易かつ確実に弁のハンドル（７）の回転操作を行うことが可能となる。 A plurality of types of operation rods (2 , 12 ) having a pair of fixed legs (3 , 4 , 13, 14 ) adapted to the shape of the valve handle (7) are prepared, and the valve to be rotated. The valve handle (7) can be rotated more easily and reliably by exchanging the operating rod (2 , 12 ) according to the shape of the handle (7).

本発明のウィルキーは、弁のハンドルの回転操作に用いる一対の固定脚を備えた操作杆と、この操作杆に連結された把持杆との連結角度を変更可能として、操作すべき弁のハンドルの位置に合わせて操作杆と把持杆との連結角度を調節することができるようにしたものである。 The Wilkey of the present invention can change the connection angle between an operating rod provided with a pair of fixed legs used for rotating the valve handle and a grip rod connected to the operating rod, and the handle of the valve handle to be operated can be changed. The connection angle between the operation rod and the grip rod can be adjusted according to the position.

以下、本発明の好ましい実施の形態を図面を参照して説明する。
図１は本発明の実施例１に係るウィルキーの分解斜視図である。図２は本発明の実施例１に係るウィルキーの操作状態を示す平面図である。 Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is an exploded perspective view of a Wilky according to Embodiment 1 of the present invention. FIG. 2 is a plan view showing an operation state of the Wilky according to the first embodiment of the present invention.

実施例１のウィルキー１は、図１に示すように、弁のハンドルを回転操作する棒状の操作杆２と、この操作杆２に、操作杆２の軸線と直交し合うように設けた一対の固定脚３，４と、操作杆２の基端部に連結された棒状の把持杆５とを備えている。 As shown in FIG. 1, the Wilky 1 according to the first embodiment includes a rod-shaped operation rod 2 that rotates the handle of the valve, and a pair of operation rods 2 provided so as to be orthogonal to the axis of the operation rod 2. Fixed legs 3 and 4 and a rod-shaped gripping rod 5 connected to the base end of the operation rod 2 are provided.

把持杆５は、操作杆２の基端部に、該操作杆２の軸線に対する連結角度を変更可能に連結されている。また、操作杆２と把持杆５とは、固定機構部６により所定の連結角度で固定することができる。 The grip rod 5 is connected to the base end portion of the operation rod 2 so that the connection angle with respect to the axis of the operation rod 2 can be changed. Further, the operation rod 2 and the grip rod 5 can be fixed at a predetermined connection angle by the fixing mechanism portion 6.

一対の固定脚３，４は、その一方をハンドル７の孔７ａ内に挿入し、他方をハンドル７の外周部に押し当てて、把持杆５を操作することによりハンドル７を回転させる部材であり、操作するハンドル７の大きさ（直径）等に合わせて、太さおよび間隔が調整されている（図２参照）。 The pair of fixed legs 3 and 4 are members for rotating the handle 7 by inserting one of them into the hole 7 a of the handle 7 and pressing the other against the outer peripheral portion of the handle 7 and operating the gripping rod 5. The thickness and interval are adjusted in accordance with the size (diameter) of the handle 7 to be operated (see FIG. 2).

実施例１の固定機構部６は、把持杆５の先端部に設けた六角柱状の係合突部６ａと、この係合突部６ａの外周形状に合致させて操作杆２の基端部に設けた断面六角形状の係合孔６ｂとからなる。そして、操作杆２と把持杆５とが所望の連結角度となるようにして、係合孔６ｂ内に係合突部６ａを挿入することにより、操作杆２と把持杆５とを所望の連結角度で固定することができる。 The fixing mechanism portion 6 according to the first embodiment has a hexagonal column-shaped engagement protrusion 6a provided at the distal end portion of the gripping rod 5 and a base end portion of the operation rod 2 so as to match the outer peripheral shape of the engagement protrusion 6a. It consists of an engagement hole 6b having a hexagonal cross section. Then, as the operating rod 2 and the gripping rod 5 becomes a desired articulation angle, by inserting the engaging protrusion 6a into the engaging hole 6b, the desired connection of the operating rod 2 and the gripping rod 5 Can be fixed at an angle.

図１に示す例では、係合突部６ａが六角柱状であり、係合孔６ｂが断面六角形であるため、約６０度毎に操作杆２と把持杆５との連結角度を調節することができる。なお、係合突部６ａと係合孔６ｂの形状を変更することにより、操作杆２と把持杆５との連結角度調節の度合いを変更することができる。例えば、係合突部６ａを八角柱状とし、係合孔６ｂを断面八角形とすることにより、約４５度毎に操作杆２と把持杆５との連結角度を調節することができる。 In the example shown in FIG. 1, the engagement protrusion 6 a has a hexagonal column shape, and the engagement hole 6 b has a hexagonal cross section. Therefore, the connection angle between the operation rod 2 and the grip rod 5 is adjusted every about 60 degrees. Can do. The degree of adjustment of the coupling angle between the operating rod 2 and the grip rod 5 can be changed by changing the shapes of the engaging protrusion 6a and the engaging hole 6b. For example, the connection angle between the operation rod 2 and the grip rod 5 can be adjusted every about 45 degrees by making the engagement protrusion 6a into an octagonal column and the engagement hole 6b into an octagonal section.

また、係合突部６ａと係合孔６ｂとの係合状態を強固なものとするために、係合突部６ａと係合孔６ｂとの間に係止機構（図示せず）を設けてもよい。係止機構は、例えば、係合孔６ｂの内周面に設けた係止凹部と、係合突部６ａの外周面に設けられ、バネ等の付勢手段により係止凹部内に突出する方向に付勢力を与えられた係止部とにより構成することができる。 In addition, a locking mechanism (not shown) is provided between the engagement protrusion 6a and the engagement hole 6b in order to strengthen the engagement state between the engagement protrusion 6a and the engagement hole 6b. May be. The locking mechanism is, for example, a locking recess provided on the inner peripheral surface of the engagement hole 6b and a direction protruding into the locking recess by an urging means such as a spring provided on the outer peripheral surface of the engagement protrusion 6a. And a latching portion to which an urging force is applied.

実施例１のウィルキー１を用いて弁の開閉操作を行うには、図２に示すように、操作杆２に設けられた一方の固定脚３をハンドル７の孔７ａ内に挿入し、他方の固定脚４をハンドル７の外周部に押し当て、把持杆５を左回り（反時計回り）あるいは右回り（時計回り）に回せばよい。一般的な弁では、把持杆５を左回り（反時計回り）に回すことにより弁を開くことができ、把持杆５を右回り（時計回り）に回すことにより弁を閉じることができる。 In order to perform the opening / closing operation of the valve using the Wilky 1 of the first embodiment, as shown in FIG. 2, one fixed leg 3 provided on the operation rod 2 is inserted into the hole 7a of the handle 7, and the other pressing the fixed leg 4 to the outer periphery of the handle 7 may be turning the gripping rod 5 to the left (counterclockwise) or right (clockwise). In a general valve, the valve can be opened by turning the gripping rod 5 counterclockwise (counterclockwise), and the valve can be closed by rotating the gripping rod 5 clockwise (clockwise).

この際、図２に示すように、把持杆５の回動方向に、柱、パイプ、鋼材等の障害部材８が存在する場合には、係合孔６ｂ内から係合突部６ａを引き抜いて操作杆２と把持杆５とを分離した後に、把持杆５が柱、パイプ、鋼材等の障害部材８と干渉しないように、把持杆５の位置を調節して、再び係合孔６ｂ内に係合突部６ａを挿入して、弁の開閉動作を続行すればよい。 At this time, as shown in FIG. 2, when there is an obstruction member 8 such as a pillar, pipe, or steel material in the rotation direction of the gripping rod 5, the engagement protrusion 6a is pulled out from the engagement hole 6b. After separating the operation rod 2 and the grip rod 5, the position of the grip rod 5 is adjusted so that the grip rod 5 does not interfere with the obstruction member 8 such as a pillar, pipe, steel, etc., and again in the engagement hole 6b. The engagement protrusion 6a may be inserted to continue the valve opening / closing operation.

また、弁のハンドル７の形状に適合する一対の固定脚３，４を備えた複数種類の操作杆２を用意し、回転操作すべき弁のハンドル７の形状に適合させて操作杆２を交換可能とすることが可能である。 Also, a plurality of types of operation rods 2 having a pair of fixed legs 3 and 4 that match the shape of the valve handle 7 are prepared, and the operation rod 2 is exchanged according to the shape of the valve handle 7 to be rotated. It can be possible.

このように、実施例１のウィルキー１によれば、ハンドル７の回転操作に支障をきたす位置に柱、パイプ、鋼材等の障害部材８が存在する場合であっても、操作杆２と把持杆５との連結角度を調節することにより、容易かつ確実にハンドル７の回転操作を行うことができる。 As described above, according to the Wilky 1 of the first embodiment, even when the obstacle member 8 such as a column, pipe, or steel material exists at a position that hinders the rotation operation of the handle 7, the operation rod 2 and the grip rod By adjusting the connecting angle with the handle 5, the handle 7 can be rotated easily and reliably.

次に、本発明の実施例２に係るウィルキーについて説明する。図３は、本発明の実施例２に係るウィルキーの分解斜視図である。
実施例２のウィルキー１１は、図３に示すように、その基本構成は上述した実施例１のウィルキー１と同様であるが、固定機構部１６の構成が実施例１のものと異なっている。 Next, the Wilky according to the second embodiment of the present invention will be described. FIG. 3 is an exploded perspective view of the Wilkie according to the second embodiment of the present invention.
As shown in FIG. 3, the basic configuration of the Wilky 11 according to the second embodiment is the same as the Wilky 1 according to the first embodiment described above, but the configuration of the fixing mechanism 16 is different from that of the first embodiment.

すなわち、実施例２のウィルキー１１は、弁のハンドルを回転操作する棒状の操作杆１２と、この操作杆１２に、操作杆１２の軸線と直交し合うように設けた一対の固定脚１３，１４と、操作杆１２の基端部に連結された棒状の把持杆１５とを備えており、操作杆１２と把持杆１５とは、固定機構部１６により所定の連結角度で固定することができる。 That is, the Will key 11 of the second embodiment includes a rod-shaped operation rod 12 for rotating the valve handle, and a pair of fixed legs 13 and 14 provided on the operation rod 12 so as to be orthogonal to the axis of the operation rod 12. And a rod-shaped gripping rod 15 connected to the base end portion of the operation rod 12. The operation rod 12 and the gripping rod 15 can be fixed at a predetermined connection angle by the fixing mechanism 16.

実施例２の固定機構部１６は、いわゆるラジアルスプラインと称される機構であり、把持杆１５の先端部および操作杆１２の基端部にそれぞれ設けられた係合部１６ａ，１６ｂを備えている。把持杆１５に設けられた係合部１６ａは、略中心部に貫通孔１６ｃを設けるとともに、その下面に、貫通孔１６ｃから外周部に向かって複数の放射状の溝１６ｄを設けてある。一方、操作杆１２に設けられた係合部１６ａは、略中心部に貫通孔１６ｅを設けるとともに、その上面に、貫通孔１６ｅから外周部に向かって複数の放射状の溝１６ｆを設けてある。すなわち、把持杆１５の係合部１６ａに設けられた放射状の溝１６ｄと、操作杆１２の係合部１６ｂに設けられた放射状の溝１６ｆとは、互いに対向して噛み合うようになっている。 The fixing mechanism portion 16 according to the second embodiment is a mechanism called a so-called radial spline, and includes engagement portions 16 a and 16 b provided at the distal end portion of the grip rod 15 and the base end portion of the operation rod 12, respectively. . The engaging portion 16a provided in the gripping rod 15 is provided with a through hole 16c at a substantially central portion, and a plurality of radial grooves 16d are provided on the lower surface thereof from the through hole 16c toward the outer peripheral portion. On the other hand, the engaging portion 16a provided in the operating rod 12 is provided with a through hole 16e at a substantially central portion, and a plurality of radial grooves 16f are provided on the upper surface from the through hole 16e toward the outer peripheral portion. That is, the radial groove 16d provided in the engaging portion 16a of the gripping rod 15 and the radial groove 16f provided in the engaging portion 16b of the operating rod 12 are engaged with each other.

そして、操作杆１２と把持杆１５とが所望の連結角度となるようにして、各係合部１６ａ，１６ｂに設けられた放射状の溝１６ｄ，１６ｆを噛み合わせ、各係合部１６ａ，１６ｂの貫通孔１６ｃ，１６ｅ内にボルト１６ｇを一連に挿通してボルト１６ｇの先端部にナット１６ｈを取り付けて締め付けることにより、操作杆１２と把持杆１５とを所望の連結角度で固定することができる。
なお、各係合部１６ａ，１６ｂに設ける放射状の溝１６ｄ，１６ｆの数は、操作杆１２に作用するトルク等に合わせて適宜変更することができる。 Then, the radial grooves 16d and 16f provided in the engaging portions 16a and 16b are engaged with each other so that the operating rod 12 and the gripping rod 15 have a desired coupling angle, and the engaging portions 16a and 16b are engaged with each other. The operation rod 12 and the grip rod 15 can be fixed at a desired connection angle by inserting the bolts 16g into the through holes 16c and 16e in series and attaching and tightening the nut 16h to the tip of the bolt 16g.
The number of the radial grooves 16d and 16f provided in the engaging portions 16a and 16b can be changed as appropriate according to the torque acting on the operation rod 12.

このように、実施例２のウィルキー１１によれば、操作杆１２と把持杆１５との連結角度をさらにきめ細かく調節することができるので、ハンドルの回転操作に支障をきたす位置に柱、パイプ、鋼材等の障害部材が存在する場合であっても、容易かつ確実ハンドルの回転操作を行うことができる。 As described above, according to the Wilky 11 of the second embodiment, the connection angle between the operating rod 12 and the gripping rod 15 can be adjusted more finely, so that the column, pipe, steel material can be located at a position that hinders the rotation operation of the handle. Even in the presence of obstacle members such as the above, the handle can be easily and reliably rotated.

なお、上述した例では、１種類の操作杆を用いたウィルキーについて説明したが、弁のハンドルの形状に適合する一対の固定脚を備えた複数種類の操作杆を用意し、回転操作すべき弁のハンドルの形状に適合させて操作杆を交換可能とするといった種々の形態にすることができ、本発明の要旨を逸脱しない範囲で種々変更できることは勿論である。 In the above-described example, the Wilky using one type of operation rod has been described. However, a plurality of types of operation rods having a pair of fixed legs that match the shape of the valve handle are prepared, and the valve to be rotated. It is possible to adopt various forms such that the operating rod can be exchanged in conformity with the shape of the handle of the present invention, and it goes without saying that various modifications can be made without departing from the gist of the present invention.

本発明のウィルキー１（１１）は、主に、ハンドル７の回転操作に支障をきたす位置に柱、パイプ、鋼材等の障害部材８が存在する場合に、操作杆２（１２）と把持杆５（１５）との連結角度を調節することにより、容易かつ確実に弁のハンドル７の回転操作を行う際に利用することができる。 The Wilky 1 (11) according to the present invention mainly has an operation rod 2 (12) and a grip rod 5 when an obstruction member 8 such as a pillar, pipe, or steel is present at a position that hinders the rotation operation of the handle 7. By adjusting the connection angle with (15), it can be used when rotating the handle 7 of the valve easily and reliably.

本発明の実施例１に係るウィルキーの分解斜視図である。It is a disassembled perspective view of the Wilky concerning Example 1 of the present invention. 本発明の実施例１に係るウィルキーの操作状態を示す平面図である。It is a top view which shows the operation state of the Wilky which concerns on Example 1 of this invention. 本発明の実施例２に係るウィルキーの分解斜視図である。It is a disassembled perspective view of the Wilky concerning Example 2 of the present invention. 従来のウィルキーの正面図である。It is a front view of the conventional Wilky.

１ウィルキー
２操作杆
３，４固定脚
５把持杆
６固定機構部
６ａ係合突部
６ｂ係合孔
７ハンドル
７ａ孔
８障害部材
１１ウィルキー
１２操作杆
１３，１４固定脚
１５把持杆
１６固定機構部
１６ａ，１６ｂ係合部
１６ｃ，１６ｅ貫通孔
１６ｄ，１６ｆ溝
１６ｇボルト
１６ｈナット
５１ウィルキー
５２操作杆
５３，５４固定脚
５５ハンドル
５６孔 DESCRIPTION OF SYMBOLS 1 Willkey 2 Operation rod 3, 4 Fixed leg 5 Holding rod 6 Fixing mechanism part 6a Engaging protrusion 6b Engaging hole 7 Handle 7a Hole 8 Obstacle member 11 Wilky 12 Operating rod 13, 14 Fixed leg 15 Holding rod 16 Fixing mechanism 16a, 16b Engaging portion 16c, 16e Through hole 16d, 16f Groove 16g Bolt 16h Nut 51 Wilky 52 Operation rod 53, 54 Fixed leg 55 Handle 56 Hole

Claims

A Wilky (1) for rotating a handle (7) having an annular rim supported via rods mounted radially around the rotation axis of the valve,
A polygonal engagement hole (6b) formed at one end of the rod-shaped member, and provided parallel to the central axis of the engagement hole (6b) and perpendicular to the axis of the rod-shaped member. An operating rod (2) having a pair of fixed legs (3, 4);
A polygonal engagement protrusion (6a) that is removably connected to the engagement hole (6b) is provided at one end of the rod-like member, and the connection angle with respect to the axis of the operating rod (2) can be changed. A grip rod (5) to be attached,
Said operating rod having hooked near clamping seen the rim (2) between the junction between the bar and the rim of the pre-Symbol handle (7) a pair of fixed legs (3,4), connecting angle of its by connecting the gripping rod while adjusting (5) the opening and closing operation of the valve by turning the該把Ji杆(5) is configured to so that can be characterized by Wilkie.

A Wilky (11) for rotating a handle (7) having an annular rim supported via rods attached radially around the rotation axis of the valve,
An engaging portion (16b) having a radial groove (16f) formed at one end of the rod-shaped member, and perpendicular to the radial groove (16f) and perpendicular to the axis of the rod-shaped member A pair of fixed legs (13, 14) provided on the control rod (12),
An engaging portion (16a) having a radial groove (16f) meshing with the engaging portion (16b) of the operating rod (12) so that the connecting angle with respect to the axis of the operating rod (12) can be changed is a rod-shaped member. A gripper (15) formed at one end of
A fixture (16g, 16h) for fixing the engaging portion (16b) of the operating rod (12) and the engaging portion (16a) of the gripping rod (15);
Said operating rod having hooked near clamping seen the rim (12) between the bar and the rim and the pair of fixing leg joints of the previous SL handle (7) (13, 14), connecting angle of its by connecting the gripping rod while adjusting (15) the opening and closing operation of the valve by turning the該把Ji杆(15) is configured to so that can be characterized by Wilkie.

The operating rod (2) is composed of a plurality of types including a pair of fixed legs (3, 4) that match the shape of the valve handle (7), and is adapted to the shape of the valve handle (7) to be rotated. The Wilky according to claim 1 or 2, wherein the operation rod (2) is exchangeable.