JP6674808B2 - Hydroelectric generator - Google Patents

Hydroelectric generator Download PDF

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Publication number
JP6674808B2
JP6674808B2 JP2016057264A JP2016057264A JP6674808B2 JP 6674808 B2 JP6674808 B2 JP 6674808B2 JP 2016057264 A JP2016057264 A JP 2016057264A JP 2016057264 A JP2016057264 A JP 2016057264A JP 6674808 B2 JP6674808 B2 JP 6674808B2
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support
suspension
shaft
water
water turbine
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JP2017172399A (en
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鈴木　政彦
政彦 鈴木
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NTN Corp
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NTN Corp
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Priority to JP2016057264A priority Critical patent/JP6674808B2/en
Application filed by NTN Corp filed Critical NTN Corp
Priority to CN201780018548.0A priority patent/CN108779755B/en
Priority to PCT/JP2017/009621 priority patent/WO2017163919A1/en
Priority to KR1020187030179A priority patent/KR102168769B1/en
Priority to US16/086,679 priority patent/US10641238B2/en
Priority to MYPI2018703374A priority patent/MY192766A/en
Priority to EP17769963.4A priority patent/EP3434892B1/en
Publication of JP2017172399A publication Critical patent/JP2017172399A/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Description

本発明は、設置の作業性と、設置後の保守管理に優れた水力発電装置に関する。   The present invention relates to a hydroelectric power generation device that is excellent in installation workability and maintenance management after installation.

用水路に吊設される水力発電機としては、水路の両岸の間に横架した吊桁に、水車を吊設してあるものが一般的である。この場合、水路上での水車の吊設作業には、地形的に困難が伴うものであるが、例えば、水車をワイヤで吊って、上下動させるようにしたものが、特許文献１に記載されている。   As a hydroelectric generator suspended from an irrigation canal, a water turbine is generally suspended on a suspension girder suspended between both banks of the canal. In this case, the work of suspending the water turbine on the waterway involves difficulties due to the topography. For example, a technique in which the water turbine is suspended by a wire and moved up and down is described in Patent Document 1. ing.

特開２０１５−１４２１９号公報JP-A-2014-14219

特許文献１に記載されているような手法では、水路上に架設した支持部材の上に、支持柱を立設してプーリを配し、離れた位置に別の支持柱を設けてプーリを配し、両プーリの間にワイヤを巻回し、ワイヤの前端を水車の吊柱の上端に連結し、後端に重錘を配設して、水車をプーリに吊設するものである。
しかし、このものにおいては、プーリの取付作業は面倒であり、また、水車を水中に降下させる作業も容易ではない。更に水車を支持部材の上に引揚げる作業は困難である。
本発明は、水車の吊設作業が容易で、更に水車を水面上に引揚げて、保守管理を容易にすることができるようにした水力発電装置を提供することを目的としている。 In the method described in Patent Document 1, a support pillar is erected on a support member erected on a water channel, pulleys are arranged, and another support pillar is provided at a remote position, and pulleys are arranged. Then, a wire is wound between the two pulleys, a front end of the wire is connected to an upper end of a suspension column of the water wheel, a weight is arranged at a rear end, and the water wheel is hung on the pulley.
However, in this case, the operation of attaching the pulley is troublesome, and the operation of lowering the water wheel into the water is not easy. Further, it is difficult to lift the water wheel on the support member.
SUMMARY OF THE INVENTION An object of the present invention is to provide a hydroelectric power generator that can be easily suspended from a water wheel and can be easily lifted above the water surface to facilitate maintenance and management.

本発明の具体的な内容は、次の通りである。   The specific contents of the present invention are as follows.

（１） 水路上に架設した支持台に、左右１対で配設した軸支持体の間に、水車筐体の上面に固定した吊支体の上部を、水平な吊軸を介して垂直に掛吊って設置し、吊軸を中心に水車筐体が回転可能、かつ支持台の上に引揚げ可能としてなる水力発電装置。 (1) The upper part of the suspension support fixed on the upper surface of the water turbine case is vertically interposed between the shaft supports arranged in a pair on the left and right on the support base installed on the waterway via the horizontal suspension shaft. A hydroelectric power generation device that is installed by hanging, and the water turbine case can rotate around a suspension shaft and can be lifted on a support base.

（２） 前記軸支持体の上面の前後の中央部には、下向きの軸受溝が形成され、上方から挿入する吊支体の上縁部における水平の吊軸を支持するようになっている前記（1）に記載の水力発電装置。 (2) Downward bearing grooves are formed in front and rear central portions of the upper surface of the shaft support so as to support a horizontal suspension shaft at an upper edge of the suspension support inserted from above. The hydroelectric power generator according to (1).

（３） 前記吊支体の上面に、水車筐体を吊下げるためのフックが形成されている前記（1）または（2）に記載の水力発電装置。 (3) The hydraulic power generator according to (1) or (2), wherein a hook for suspending a water turbine case is formed on an upper surface of the suspension support.

（４） 前記吊支体の上部には、水平の吊軸を中心に、水車筐体を揺動させるための梃子杆が着脱可能に装着されるようになっている前記（1）〜（3）のいずれかに記載の水力発電装置。 (4) The lever (1) to (3) is configured such that a lever rod for swinging the water turbine case around the horizontal suspension shaft is detachably mounted on the upper part of the suspension support. The hydroelectric generator according to any one of the above.

本発明によると、次のような効果が奏せられる。   According to the present invention, the following effects can be obtained.

前記（1）に記載の発明は、水車筐体の上面に固定した吊支体の上部を、水平の吊軸を介して軸支持体に掛吊るので、設置が容易である。
また、水平の吊軸を支点として、水車筐体を回転させて用水路の上に引揚げることができるので、保守管理が容易である。 According to the invention described in the above (1), the upper part of the hanging support fixed to the upper surface of the water turbine casing is hung on the shaft support via the horizontal hanging shaft, so that the installation is easy.
In addition, the water turbine case can be rotated around the horizontal suspension shaft as a fulcrum and pulled up onto the irrigation channel, so that maintenance and management is easy.

前記（2）に記載の発明は、水路上に架設した支持台に、左右一対で配設した軸支持体の上面の前後の中央部に、下向きの軸受溝が形成され、吊支体の上縁部における水平の吊軸を、上から挿入して支持するようになっているので、吊掛けが容易である。また取外しも容易で、水車筐体を揺動させることも容易である。   According to the invention described in the above (2), a downward bearing groove is formed in a front and rear central portion of an upper surface of a pair of left and right shaft supports on a support base provided on a waterway, Since the horizontal suspension shaft at the edge is inserted and supported from above, suspension is easy. Also, it is easy to remove, and it is easy to swing the water turbine case.

前記（3）に記載の発明は、吊支体の上面に、水車筐体を吊下げるためのフックが形成されているので、フックにクレーンの吊索をかけて移動させたり、担ぎ棒をフックにかけて人が担いで移動させることができる。   According to the invention described in the above (3), since a hook for suspending the water wheel case is formed on the upper surface of the suspension support, the hook can be moved by hanging a hanging cable of a crane, or the supporting rod can be hooked. Can be carried by people.

前記（4）に記載の発明は、水車筐体上の吊支体の上部には、水平の吊軸を中心に、水車筐体を揺動させるための梃子杆が着脱可能に装着させるので、梃子杆を傾倒させることによって、吊支体の下にある水車筐体を、水平の吊軸を支点として揺動させて、水中から引揚げることができる。   According to the invention described in the above (4), since a lever for swinging the water turbine housing is detachably mounted on the upper part of the suspension support on the water turbine housing around a horizontal suspension shaft, By tilting the lever rod, the waterwheel housing below the suspension support can be swung about the horizontal suspension shaft as a fulcrum, and can be lifted out of the water.

本発明の一実施形態の平面図である。It is a top view of one embodiment of the present invention. 図１におけるII−II線縦断側面図である。FIG. 2 is a vertical sectional side view taken along line II-II in FIG. 1. 図１における吊支体上部に梃子杆を取付けた状態の側面図である。FIG. 2 is a side view of a state in which a lever is attached to an upper portion of the suspension support in FIG. 1. 梃子杆を傾倒させて水車筐体を引揚げた状態の側面図である。It is a side view in the state where the lever rod was inclined and the waterwheel case was raised. 梃子杆を傾倒させる牽引装置の背面図である。It is a rear view of the traction device which inclines a lever. 図５におけるVI−VI線縦断面図である。FIG. 6 is a vertical sectional view taken along line VI-VI in FIG. 5.

以下本発明の実施形態を、図面を参照して説明する。
図１、図２に示すように、水力発電装置１は、用水路Ｒの上縁に架設された支持台２に吊設されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIG. 1 and FIG. 2, the hydroelectric power generator 1 is suspended from a support base 2 provided on an upper edge of the water channel R.

支持台２は、水車や人の重量に耐えられる厚さのある方形の板状のもので、その左右方向の中央部には、水車筐体３の通過が可能な形状と寸法の貫通孔２Ａが穿設され、その上流側の端部には、水車筐体３を吊るための吊支体４を嵌合しうる設置部２Ｂが連設されている。   The support base 2 is a rectangular plate having a thickness sufficient to withstand the weight of a water wheel or a person, and has a through hole 2A having a shape and a size through which the water wheel case 3 can pass. At the upstream end, an installation portion 2B that can be fitted with a hanging support 4 for hanging the water turbine case 3 is continuously provided.

貫通孔２Ａの下流側２Ｃは、ロータ５の出入りが可能な形状と寸法とされている。設置部２Ｂから下流側２Ｃまでの長さは、図２に示す吊支体４の上端部における水平の吊軸７を中心に、水車筐体３の前端が、支持台２の上に出るまで回転可能な長さとしてある。   The downstream side 2C of the through hole 2A is shaped and sized to allow the rotor 5 to enter and exit. The length from the installation part 2B to the downstream side 2C is centered on the horizontal suspension shaft 7 at the upper end of the suspension body 4 shown in FIG. It has a rotatable length.

前記設置部２Ｂの左右において支持台２上に、左右１対の軸支持体８、８が立設されている。軸支持体８の上面の前後の中央部に、Ｕ字状の軸受溝９、９が形成され、その溝底に、吊体４の水平の吊軸７が回転可能に支持されるようになっている。   A pair of left and right shaft supports 8, 8 are erected on the support base 2 on the left and right of the installation section 2B. U-shaped bearing grooves 9 are formed in the front and rear central portions of the upper surface of the shaft support 8, and the horizontal suspension shaft 7 of the suspension 4 is rotatably supported at the groove bottom. ing.

水車筐体３の内部には、図示しない発電機が配設され、その回転軸に連結されているロータ軸５Ａの後端部は、水車筐体３から後方に突出し、その端部にロータ５が固定されている。ロータ５は、ハブに複数の揚力型ロータブレード６を固定してなり、揚力型ブレード６の翼端は、上流方向へ傾斜する傾斜部６Ａとされている。   A generator (not shown) is provided inside the water turbine case 3, and a rear end of the rotor shaft 5 </ b> A connected to the rotating shaft projects rearward from the water turbine case 3, and a rotor 5 Has been fixed. The rotor 5 has a plurality of lifting-type rotor blades 6 fixed to a hub, and the wing tip of the lifting-type blade 6 is an inclined portion 6A that is inclined in the upstream direction.

水車筐体３の上面には、中空の吊支体４が垂直に固定されている。水車筐体３内に設けた図示しない発電機の出力コード11は、吊支体４の内部を通って、吊支体４の上縁部から外部に突出し、その先端は、支持台２上に配設された蓄電池10に連結されている。   A hollow suspension body 4 is vertically fixed to the upper surface of the water turbine case 3. An output cord 11 of a generator (not shown) provided in the water turbine case 3 passes through the inside of the suspension 4 and protrudes from the upper edge of the suspension 4 to the outside. It is connected to the storage battery 10 provided.

吊支体４の長さは、設置する用水路Ｒにおいて、支持台２から水車筐体３を、水中に配設できる適度の長さとされている。吊支体４の上縁部には、左右方向へ突出する水平の吊軸７が固定されている。また吊支体４の上端部には、水車筐体３を吊下げるためのフック12が固定されている。   The length of the suspension support 4 is set to an appropriate length so that the water turbine case 3 can be disposed underwater from the support base 2 in the installation water channel R. A horizontal suspension shaft 7 projecting in the left-right direction is fixed to the upper edge of the suspension support 4. A hook 12 for suspending the water turbine case 3 is fixed to the upper end of the suspension support 4.

前記支持台２を用水路Ｒに設置した後、用水路Ｒの近くに置いてあった水車筐体３における吊支体４を上向きとし、フック12に、例えばワイヤをかけて、クレーンで吊上げ、貫通孔２Ａまで移動させる。水車筐体３が小型で軽量の場合には、フック12に図示しない担ぎ棒を当てて、２人で担ぐことができる。   After the support base 2 is installed in the water channel R, the suspension support 4 of the water turbine case 3 placed near the water channel R is turned upward, a wire is attached to the hook 12, for example, and the crane is lifted by a crane. Move to 2A. When the water turbine case 3 is small and light, the hook 12 can be carried by a person by putting a support rod (not shown) on the hook 12.

水車筐体３を、貫通孔２Ａから水中に降下させながら、吊支体４を設置部２Ｂまで移動させて、吊支体４の上縁部に設けてある水平の吊軸７を、軸支持体８の上面に設けてあるＵ形の軸受溝９に落し込み、軸支持体８における固定ピン８Ａにより、吊支体４を揺動しないように固定する。   The suspension body 4 is moved to the installation portion 2B while lowering the water wheel case 3 from the through hole 2A into the water, and the horizontal suspension shaft 7 provided at the upper edge of the suspension body 4 is supported by the shaft. It is dropped into a U-shaped bearing groove 9 provided on the upper surface of the body 8, and is fixed by a fixing pin 8 </ b> A of the shaft support 8 so as not to swing.

吊支体４から出ている出力コード11の先端を、支持台２上の蓄電池10に接続させ、しかる後、水車筐体３内の図示しない発電機の回転軸とロータ軸５Ａとの間の、図示しない電磁式クラッチを作動させると、ロータ５の回転に伴って、発電機は発電を開始する。   The tip of the output cord 11 protruding from the hanging support 4 is connected to the storage battery 10 on the support base 2, and thereafter, the portion between the rotating shaft of the generator (not shown) and the rotor shaft 5 </ b> A in the water turbine case 3 is connected. When an electromagnetic clutch (not shown) is actuated, the generator starts to generate power as the rotor 5 rotates.

このようにして、水車筐体３を、短時間で容易に用水路Ｒに配設することができる。また発電機などの保守管理をする時には、図示しない電磁式クラッチをオフにして発電を停止させ、軸支持体８における固定ピン８Ａを外して、フック12にワイヤをかけてクレーンで吊り、水車筐体３を、支持台２の貫通孔２Ａを経て支持台２の上に引揚げる。   In this manner, the water turbine case 3 can be easily disposed in the water channel R in a short time. When performing maintenance management of the generator, etc., an electromagnetic clutch (not shown) is turned off to stop power generation, the fixing pin 8A of the shaft support 8 is removed, a wire is hooked on the hook 12, and the hook is suspended by a crane. The body 3 is pulled up on the support 2 through the through hole 2A of the support 2.

水車筐体３が軽量な時には、フック12に担ぎ棒を掛けて、２人で引揚げることができる。水車筐体３には、用水路Ｒにおける流水の力が作用しているので、図２に仮想線で示すような固定杆13を、吊支体４の左右と支持台２との間に設けることもある。   When the water wheel case 3 is lightweight, the hook 12 can be hung by a supporting rod and lifted by two people. Since the force of flowing water in the water channel R acts on the water turbine case 3, a fixed rod 13 as shown by a virtual line in FIG. 2 is provided between the left and right sides of the suspension support 4 and the support 2. There is also.

図３は、吊支体４の上部に、梃子杆14を着脱可能に取着けた状態を示す側面図である。梃子杆14は、吊支体４の高さよりも長く、その下部には、吊支体４の上縁に外嵌可能な挾部14Ｂを持つ二又部14Ａが形成されている。   FIG. 3 is a side view showing a state in which the lever 14 is detachably attached to the upper part of the suspension support 4. The lever rod 14 is longer than the height of the hanging support 4, and a lower part thereof is formed with a bifurcated portion 14 </ b> A having a holding portion 14 </ b> B that can be fitted to the upper edge of the hanging support 4.

吊支体４の水平の吊軸７を、軸支持体８の軸受溝９に落し込んだ時、水車筐体３は、用水路Ｒの水流で下流へ押されるため、図３における梃子杆14の上部を、同図の右方向へ引きながら、固定ピン８Ａの位置を確かめて固定する。その後、梃子杆14は、取外して、他の場所で使用するか、保管される。   When the horizontal suspension shaft 7 of the suspension support 4 is dropped into the bearing groove 9 of the shaft support 8, the water turbine case 3 is pushed downstream by the water flow of the irrigation channel R, so that the lever rod 14 in FIG. While pulling the upper part to the right in the figure, the position of the fixing pin 8A is confirmed and fixed. Thereafter, the lever 14 is removed and used or stored elsewhere.

また、図３において、固定ピン８Ａを抜いて、梃子杆14の上縁を図３における左方向へ押し倒すと、図４に示すように、水平の吊軸７を中心として、水車筐体３を、支持台２の上まで押上げることができる。その後は、図４に示すように、支持台２の貫通孔２Ａの上に治具15を横架して、吊支体４を支持させ、水車筐体３の内部やロータ５の保守点検をすることができる。   In FIG. 3, when the fixing pin 8A is pulled out and the upper edge of the lever rod 14 is pushed down to the left in FIG. 3, the water wheel housing 3 is moved around the horizontal suspension shaft 7 as shown in FIG. , Can be pushed up onto the support base 2. Thereafter, as shown in FIG. 4, the jig 15 is laid over the through-hole 2A of the support base 2 to support the suspension support 4, and maintenance and inspection of the inside of the water turbine case 3 and the rotor 5 are performed. can do.

図５は、図３に示すように、梃子杆14の上縁部に固定してある牽引索取付具14Ｃに、ー端を固定した牽引索16を牽引して、梃子杆14を傾倒させ、水車筐体３を支持台２上に引揚げるための牽引装置17を示している。   As shown in FIG. 3, as shown in FIG. 3, the towing cable 16 with its one end fixed is pulled by the towing cable fitting 14C fixed to the upper edge of the lever rod 14, and the lever rod 14 is tilted. The traction device 17 for lifting the water wheel case 3 on the support base 2 is shown.

牽引装置17の台座18の下面に突設してある嵌合突体18Ａを、支持台２に形成した嵌装孔２Ｄに着脱可能に嵌合させて、１対の軸支持体19、19を立設させる。これにより、牽引装置17は、必要に応じて支持台２に固定することができる。軸支持体19に横架された支持軸20に、ワイヤ16を巻取るための巻輪21が、回転可能に装着されている。   A fitting projection 18A protruding from the lower surface of the pedestal 18 of the traction device 17 is detachably fitted into a fitting hole 2D formed in the support base 2 so that the pair of shaft supports 19, 19 is formed. Let it stand. Thereby, the towing device 17 can be fixed to the support base 2 as needed. A winding wheel 21 for winding the wire 16 is rotatably mounted on a support shaft 20 laid horizontally on the shaft support 19.

巻輪21には、ラチェットの爪車22が同軸で固定されている。爪車22と並んで、同軸で揺動可能に立設された作動杆23に設けた押爪24の先端は、爪車22の爪歯22Ａと係合し、作動杆23の前後揺動によって、爪車22を一駒づつ回転させるようになっており、台座18に設けた戻止爪25により、爪車22の逆回転が抑止されるようになっている。   A ratchet wheel 22 is coaxially fixed to the winding wheel 21. The tip of the push claw 24 provided on the operating rod 23 erected coaxially and swingably alongside the ratchet wheel 22 engages with the pawl teeth 22A of the ratchet wheel 22 and swings the operating rod 23 back and forth. In addition, the ratchet wheel 22 is rotated one frame at a time, and the detent claw 25 provided on the pedestal 18 prevents the reverse rotation of the ratchet wheel 22.

図３に示す梃子杆14を、手作業で傾倒出来ない場合には、牽引索取付部14Ｃに牽引索16を取付け、その先端部を図５における巻輪21に固定する。しかる後、図６に示す作動杆23を前後に揺動することによって、ラチェット機構によって牽引索16を巻輪21に巻取ることができる。   When the lever 14 shown in FIG. 3 cannot be tilted by hand, the towing cable 16 is attached to the towing cable attaching portion 14C, and the distal end thereof is fixed to the winding wheel 21 in FIG. Thereafter, by swinging the operating rod 23 shown in FIG. 6 back and forth, the towing line 16 can be wound around the winding wheel 21 by the ratchet mechanism.

巻輪21に牽引索16が巻取られることによって、図３における梃子杆14は次第に図３の左方向に傾倒し、図２における水車筐体３が、水平の吊軸７を支点として回転して支持台２まで上昇するので、図４に示す治具15によって、支持台２上に吊支体４を保持して、水車筐体３内やロータ５の保守点検を行なうことができる。   As the tow line 16 is wound around the winding wheel 21, the lever 14 in FIG. 3 gradually tilts to the left in FIG. 3, and the water turbine case 3 in FIG. 2 rotates around the horizontal suspension shaft 7 as a fulcrum. As a result, the suspension support 4 is held on the support base 2 by the jig 15 shown in FIG. 4, and maintenance and inspection of the inside of the water turbine case 3 and the rotor 5 can be performed.

水車筐体３を水中に戻すには、図６における作動杆23の押爪24を、爪車22の爪歯22Ａ１個分ほど後退させ、戻止爪25のペタル25Ａを踏むことにより、爪車22が１爪分後退回転させる。   In order to return the waterwheel housing 3 to the water, the pressing claw 24 of the operating rod 23 in FIG. 22 rotates backward by one claw.

これを連続して継続することによって、図３における梃子杆14を直立方向へ戻すことができ、水車筐体３を緩やかに降下させ、次第に水中に没設させることができる。前記梃子杆14や牽引装置17は、作業現場に携帯すればよいので、水車の設置現場に様々な装置を設置しておく必要がなくなる。   By continuing this, the lever 14 in FIG. 3 can be returned to the upright direction, and the water turbine case 3 can be gently lowered and gradually submerged in the water. Since the lever 14 and the traction device 17 may be carried at the work site, it is not necessary to install various devices at the installation site of the water turbine.

なお、図においては、水力発電機１を水路の上下流方向で回転させるように記載されているが、水路の幅が広い所などでは、水路幅方向に回転させることができるのは当然である。   In addition, in the figure, the hydroelectric generator 1 is described to be rotated in the upstream and downstream directions of the water channel. However, in a place where the width of the water channel is wide, it can be naturally rotated in the water channel width direction. .

水車筐体の上面に形成した吊柱体を、水平の吊軸を介して軸支持体に掛吊るだけであるので、水車の設置が容易で、かつ水中から引揚げることも容易なので、保守管理が容易で、用水路での水力発電装置に高い利用効果が得られる。   Since the suspension column formed on the upper surface of the water turbine housing is simply hung on the shaft support via a horizontal suspension shaft, the water turbine is easy to install and can be easily lifted from the water. Therefore, a high utilization effect can be obtained for the hydroelectric generator in the irrigation canal.

１．水力発電装置
２．支持台
２Ａ．貫通孔
２Ｂ．設置部
２Ｃ．下流側
２Ｄ．嵌合孔
３．水車筐体
４．吊支体
５．ロータ
５Ａ．ロータ軸
６．揚力型ブレード
６Ａ．傾斜部
７．吊軸
８．軸支持体
８Ａ．固定ピン
９．軸受溝
10. 蓄電池
11．コード
12．フック
13．固定杆
14．梃子杆
14Ａ．二又部
14Ｂ．挾部
14Ｃ．牽引索取付具
15．治具
16．牽引索
17．牽引装置
18．台座
18Ａ．嵌合突体
19．軸支持体
20．支持軸
21．巻輪
22．爪車
22Ａ．爪歯
23．作動杆
24．押爪
25．戻止爪
25Ａ．ペタル
Ｒ．用水路 1. 1. Hydroelectric generator Support 2A. Through hole 2B. Installation part 2C. Downstream 2D. Fitting hole3. Water wheel case 4. Suspension support 5. Rotor 5A. Rotor shaft 6. Lifting blade 6A. Inclined part 7. Suspension shaft8. Shaft support 8A. Fixing pin 9. Bearing groove
10. Storage battery
11． code
12． hook
13. Fixed rod
14. Lever
14A. Bifurcation
14B. Clip
14C. Tow line fitting
15． jig
16． Towline
17． Traction device
18． pedestal
18A. Mating projection
19. Shaft support
20. Support shaft
twenty one. Winding wheel
twenty two. Claw wheel
22A. Nail teeth
twenty three. Operating rod
twenty four. Push nail
twenty five. Detent claw
25A. Petal R. Irrigation canal

Claims (4)

水路上に架設した支持台の上面に、左右１対として配設した軸支持体の間に、水車筐体の上面に固定した吊支体の上部を、水平の吊軸を介して垂直に掛吊って設置し、水平の吊軸を中心に水車筐体が回転可能、かつ支持台上に引揚げ可能としてなることを特徴とする水力発電装置。   The upper part of the suspension support fixed to the upper surface of the water turbine case is vertically suspended via a horizontal suspension shaft between the shaft supports provided as a pair on the left and right on the upper surface of the support base installed on the waterway. A hydroelectric power generator, wherein the hydraulic power generator is suspended and installed, and a water turbine case is rotatable around a horizontal suspension axis and is liftable on a support base. 前記軸支持体の上面の前後の中央部には、下向きの軸受溝を形成し、これに上方から挿入する吊支体の上縁部における水平の吊軸を支持するようになっていることを特徴とする請求項１に記載の水力発電装置。   At the center of the upper and lower surfaces of the upper surface of the shaft support, a downward bearing groove is formed to support a horizontal suspension shaft at the upper edge of the suspension support inserted from above. The hydroelectric power generator according to claim 1, characterized in that: 前記吊支体の上面に、水車筐体を吊下げるためのフックが形成されていることを特徴とする請求項１または２に記載の水力発電装置。   The hydraulic power generator according to claim 1 or 2, wherein a hook for suspending a water wheel case is formed on an upper surface of the suspension support. 前記吊支体の上部には、水平の吊軸を中心に、水車筐体を揺動させるための梃子杆が着脱可能に装着されていることを特徴とする前記１〜３のいずれかに記載の水力発電装置。
The upper part of the hanging support body, wherein a lever rod for swinging the water turbine case around a horizontal hanging shaft is detachably mounted. Hydropower equipment.
JP2016057264A 2016-03-22 2016-03-22 Hydroelectric generator Active JP6674808B2 (en)

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JP2016057264A JP6674808B2 (en) 2016-03-22 2016-03-22 Hydroelectric generator
PCT/JP2017/009621 WO2017163919A1 (en) 2016-03-22 2017-03-09 Turbine device and hydraulic power generator
KR1020187030179A KR102168769B1 (en) 2016-03-22 2017-03-09 Water wheel device and hydro power device
US16/086,679 US10641238B2 (en) 2016-03-22 2017-03-09 Water turbine device and hydraulic power generation device
CN201780018548.0A CN108779755B (en) 2016-03-22 2017-03-09 Turbine device and hydroelectric generator
MYPI2018703374A MY192766A (en) 2016-03-22 2017-03-09 Water turbine device and hydraulic power generation device
EP17769963.4A EP3434892B1 (en) 2016-03-22 2017-03-09 Water turbine device

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