JPH0185581U

JPH0185581U -

Info

Publication number: JPH0185581U
Application number: JP18093587U
Authority: JP
Priority date: 1987-11-30
Filing date: 1987-11-30
Publication date: 1989-06-07

Description

[Brief explanation of the drawing]

第１図は、本考案の連動弁装置の正面図、第２
図は、第１図の右側面図、第３図は、第１図にお
ける―線拡大断面図、第４図は、第１図にお
ける―線拡大断面図、第５図は、第１図にお
ける―線のアクチユエータ部分の拡大断面図
である。１……連動弁装置、２……弁装置、３……アク
チユエータ、４……フレーム、５……電動モータ
、６……駆動軸、７……弁棒、８……弁体、９…
…流入口、１０……流出口、１１……弁座、１２
……弁蓋、１３……ヨーク、１４……出力軸、１
５……ねじ棒、１６……ステムナツト、１７……
回り止め、１８……ケーシング、１９……スプラ
イン、２０……ウオーム、２１……内面、２２…
…ベアリング、２３……拡径部、２４……スリー
ブ、２５……小径部、２６……バネユニツト、２
７……内孔、２８……右端、２９……ベアリング
、３０……リング板、３１……内孔、３２……お
ねじ、３３……ナツト、３４……段部、３５……
スリーブ、３６……リング板、３７……コイルバ
ネ、３８……環状溝、３９……円柱ラツク、４０
……ピニオン、４１……トルクスイツチ、４２…
…ウオームホイール、４３……スプライン、４４
……スプライン、４６……拡径段部、４７……フ
ランジ、４８……下端、４９……テーパーローラ
ベアリング、５０……底壁、５１……上端、５２
……軸キヤツプ、５３……ハンドルボス、５４…
…内孔、５５……歯面、５６……ベベルギア、５
７……ボス軸、５８……テーパーローラベアリン
グ、５９……頂壁、６０……軸端面、６１……係
合凸部、６２……ボス、６３……拡径部、６４…
…手動ロツク爪、６５……係合面、６６……扇形
切欠、６７……非円形孔、６８……クラツチ盤、
６９……クラツチスリーブ、７０……係合爪、７
１……周壁、７２……係合片、７３……溝、７４
……溝、７５……係合凹部、７６……上端、７７
……手動ハンドル、７８……円柱ラツク、７９…
…ピニオン、８０……基部、８１……切替ハンド
ル、８２……ハンドル軸、８３……ピン、８４…
…縮径部、８５……バネ受、８６……圧縮バネ、
８７……スリーブ、８８……皿ばね、８９……圧
縮ばね、９０……ばね押え、９１……ガイド筒、
９２……ベベルギア、９３……ギアボツクス、９
４……指針、９５……開度検知スイツチ、９６…
…軸キヤツプ、９７，９８……軸キヤツプ、９９
……カツプリング。 Figure 1 is a front view of the interlocking valve device of the present invention;
The figure is a right side view of Fig. 1, Fig. 3 is an enlarged sectional view taken along the line - - in Fig. 1, Fig. 4 is an enlarged sectional view taken along - line in Fig. 1, and Fig. 5 is an enlarged sectional view taken along the line - - is an enlarged sectional view of the actuator portion of the line. DESCRIPTION OF SYMBOLS 1... Interlocking valve device, 2... Valve device, 3... Actuator, 4... Frame, 5... Electric motor, 6... Drive shaft, 7... Valve rod, 8... Valve body, 9...
...Inflow port, 10...Outflow port, 11...Valve seat, 12
... Valve lid, 13 ... Yoke, 14 ... Output shaft, 1
5... Threaded rod, 16... Stem nut, 17...
Rotation stopper, 18...Casing, 19...Spline, 20...Worm, 21...Inner surface, 22...
... Bearing, 23 ... Expanded diameter section, 24 ... Sleeve, 25 ... Small diameter section, 26 ... Spring unit, 2
7...Inner hole, 28...Right end, 29...Bearing, 30...Ring plate, 31...Inner hole, 32...Male thread, 33...Nut, 34...Step, 35...
Sleeve, 36...Ring plate, 37...Coil spring, 38...Annular groove, 39...Cylindrical rack, 40
...Pinion, 41...Torque switch, 42...
... Worm wheel, 43 ... Spline, 44
... Spline, 46 ... Expanded diameter step, 47 ... Flange, 48 ... Lower end, 49 ... Tapered roller bearing, 50 ... Bottom wall, 51 ... Upper end, 52
...Shaft cap, 53...Handle boss, 54...
...Inner hole, 55...Tooth surface, 56...Bevel gear, 5
7... Boss shaft, 58... Tapered roller bearing, 59... Top wall, 60... Shaft end surface, 61... Engaging convex portion, 62... Boss, 63... Expanded diameter portion, 64...
...Manual lock pawl, 65...Engagement surface, 66...Sectoral notch, 67...Non-circular hole, 68...Clutch plate,
69...Clutch sleeve, 70...Engagement pawl, 7
1... Peripheral wall, 72... Engaging piece, 73... Groove, 74
... Groove, 75 ... Engagement recess, 76 ... Upper end, 77
...Manual handle, 78...Cylindrical rack, 79...
... Pinion, 80 ... Base, 81 ... Switching handle, 82 ... Handle shaft, 83 ... Pin, 84 ...
...Reduced diameter part, 85... Spring holder, 86... Compression spring,
87... Sleeve, 88... Belleville spring, 89... Compression spring, 90... Spring holder, 91... Guide tube,
92...Bevel gear, 93...Gearbox, 9
4...Pointer, 95...Opening detection switch, 96...
...Shaft cap, 97, 98...Shaft cap, 99
...Katsupring.

Claims

[Claims for Utility Model Registration] (1) A plurality of actuators that have a transmission force buffering mechanism that causes elastic deflection at appropriate locations in the power transmission mechanism in response to load resistance and buffers the transmission force of the power transmission mechanism. a driving force connecting mechanism connecting driving force input sections between the plurality of actuators; a driving motor connected to the driving force connecting mechanism; and a plurality of valve opening/closing operating sections connected to the output section of each of the actuators. An interlocking valve device comprising a valve device. (2) The transmission force buffering mechanism has a worm that is spline-coupled to the drive shaft and is movable in the axial direction, and a spring that elastically resists the axial movement of the worm, meshing with the worm to open and close the valve. The interlocking valve device according to claim (1), which is a torque control mechanism comprising a worm wheel connected to a worm wheel. (3) There are two transmission force buffer mechanisms in the middle of the power transmission mechanism; one is a coil spring that generates elastic deviation according to linear elastic characteristics, and the other is a disc spring that generates elastic deviation according to nonlinear elastic characteristics. Scope of Claims for Utility Model Registration Paragraph (1) or Paragraph (2) provided in
The interlocking valve device described in section. (4) The driving force coupling mechanism connects a plurality of actuators in a chain, with one end of the drive shaft of the actuator serving as an input shaft and the other end serving as an output shaft. ) to (3)
The interlocking valve device according to any one of paragraphs.