WO2021042696A1 - 立式斜击式双喷嘴整装机 - Google Patents

立式斜击式双喷嘴整装机 Download PDF

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Publication number
WO2021042696A1
WO2021042696A1 PCT/CN2020/079711 CN2020079711W WO2021042696A1 WO 2021042696 A1 WO2021042696 A1 WO 2021042696A1 CN 2020079711 W CN2020079711 W CN 2020079711W WO 2021042696 A1 WO2021042696 A1 WO 2021042696A1
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WO
WIPO (PCT)
Prior art keywords
fixed
draft tube
ring
rod
peripheral side
Prior art date
Application number
PCT/CN2020/079711
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English (en)
French (fr)
Inventor
张书荣
Original Assignee
赣州黄金沃特发电设备有限公司
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Publication of WO2021042696A1 publication Critical patent/WO2021042696A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/02—Buckets; Bucket-carrying rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/04—Nozzles; Nozzle-carrying members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • 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

Definitions

  • the invention belongs to the technical field of hydroelectric power generation, and particularly relates to a vertical diagonal double-nozzle assembly machine.
  • the draft tube on the existing assembly machine is mostly installed underground, and other parts of the draft tube are not provided with a door. As the impeller is too impacted or the service life is reached, the impeller needs to be replaced or maintained. The completed assembly machine needs to be replaced after dismantling the assembly machine, which is not convenient for users to use.
  • the existing connection between the impeller and the main shaft is mostly bolted.
  • the impeller body When the impeller body is installed and removed under the premise of opening the door on the draft tube, the impeller body can be completely removed by adjusting the angle of the impeller due to too many bolts. , It is inconvenient for users to install and dismantle. At the same time, due to the limited space and inconvenient shaft calibration, there may be offset between the impeller and the main shaft during installation, which affects the use effect of the impeller body.
  • the purpose of the present invention is to provide a vertical oblique double-nozzle assembly machine, which can be installed or removed by installing a door on the draft tube, and can provide space for the installation, removal and overhaul of the impeller body, by providing connecting components It is convenient to install and dismantle the impeller body and the main shaft, and solves the problem of inconvenient installation, dismantling and maintenance of the impeller body in the existing complete assembly machine.
  • the present invention is a vertical diagonal double-nozzle assembly machine, which includes a draft tube, a generator, a set of water inlet pipes, a pressure tube, an impeller body, a door body and connecting components.
  • the generator is fixed on the top surface of the draft tube.
  • the generator is provided with a main shaft, one end of the main shaft passes through the top of the draft tube and is located inside the draft tube, and the impeller body is fixedly connected to one end of the main shaft through a connecting component;
  • An opening is opened on the peripheral side of the draft tube, the door body is in clearance fit with the opening, the peripheral side of the door body is fixed with an edge, and the edge is fixedly connected to the peripheral side of the draft tube by a screw;
  • the connecting assembly includes a connecting shaft, a connecting sleeve and a backing ring;
  • One end of the connecting shaft is fixedly connected to one end of the main shaft through a flange and a bolt, a backing plate is fixed at the other end of the connecting shaft, a positioning rod is fixed on one surface of the backing plate, and a plurality of positioning bars are fixed on the peripheral side of the positioning rod , A threaded rod is fixed at one end of the positioning rod;
  • the length of the connecting sleeve is the same as the length of the positioning rod, the inner wall of the connecting sleeve is provided with a number of positioning grooves, and the positioning grooves are in clearance fit with the positioning bars.
  • a fixing ring is fixed on the peripheral side of one end of the connecting sleeve.
  • the inner diameter of the ring and inner diameter and the inner diameter of the connecting sleeve are the same as the outer diameter of the positioning rod;
  • the impeller body includes a swivel, the fixed ring is fixedly connected to a surface of the swivel by a bolt, the swivel is in clearance fit with the connecting sleeve, and the sum of the thickness of the swivel and the fixed ring is the same as the length of the connecting sleeve;
  • a nut is fixed on one surface of the backing ring, one surface of the backing ring is in contact with the end surface of the positioning rod through the nut and the threaded rod, and the connecting sleeve is fixed on the outer surface of the positioning rod through the backing ring and the backing plate.
  • the connecting assembly further includes a reinforcing rod, an arc-shaped plate is fixed at an edge of a surface of the reinforcing rod, and a tightening bolt penetrates through the arc-shaped plate.
  • the threaded rod is provided with a through hole and a threaded hole
  • the reinforcement rod is in clearance fit with the through hole
  • the inner diameter of the arc-shaped plate is the same as the outer diameter of the threaded rod
  • the arc-shaped plate passes through a tightening bolt and
  • the threaded hole is fixedly connected with the peripheral side surface of the threaded rod.
  • the distance between the top surface of the through hole and the end surface of the positioning rod is the same as the sum of the height of the backing ring and the nut, the length of the reinforcing rod is greater than the diameter of the threaded rod, and the difference is within the range of 2-4 cm.
  • a group of the water inlet pipes are respectively fixed on opposite sides of the draft tube, and one end of the water inlet tube located in the draft tube is fixed with a spray head, and the spray head is positioned opposite to the impeller body.
  • one end of the pressure pipe is fixedly communicated with one end of the two water inlet pipes through a set of elbow pipes, and an on-off valve is provided on the pressure pipe.
  • a deflector is inserted and fixed on the water inlet pipe, and a baffle is fixed at one end of the deflector located inside the water inlet pipe.
  • a reinforcing ring is fixed on the circumferential side of the swivel ring, and a number of fan blades are fixed on the reinforcing circumferential side.
  • a handle is fixed on the peripheral side of the door body, and the handle is a U-shaped handle.
  • the present invention can install or remove the door body by setting the door body on the draft tube, and can provide space for the installation, removal and overhaul of the impeller body.
  • the connecting sleeve can be fixed on the impeller body by bolts, and the connecting shaft can be used to fix the connection sleeve on the impeller body.
  • the positioning rod is fixed on the main shaft. The positioning bar and the positioning groove facilitate the matching of the connecting sleeve and the positioning rod.
  • the threaded rod and the nut can fix the connecting sleeve between the backing ring and the backing plate, which is convenient for the impeller body and the main shaft.
  • the installation and removal of the impeller is convenient for users to install, remove and repair the impeller body.
  • Fig. 1 is a structural cross-sectional view of the vertical oblique double-nozzle assembly machine of the present invention
  • Figure 2 is a schematic view of the structure of the present invention from a bottom perspective
  • Figure 3 is a schematic diagram of the structure of the draft tube
  • Figure 4 is a schematic diagram of the structure of the impeller body and the connecting assembly
  • Fig. 5 is a schematic view of the structure of Fig. 4 viewed from the bottom;
  • Figure 6 is a cross-sectional view of the structure of Figure 4.
  • Figure 7 is a schematic diagram of the structure of the connecting shaft
  • Figure 8 is a schematic diagram of the structure of the connecting sleeve
  • Figure 9 is a schematic diagram of the structure of the impeller body
  • Figure 10 is a schematic diagram of the structure of the backing ring
  • Figure 11 is a schematic diagram of the structure of the reinforcing rod
  • the present invention is a vertical oblique double-nozzle assembly machine, including a draft tube 1, a generator 2, a set of water inlet pipes 11, a pressure pipe 10, an impeller body 5, a door body 6 and a connection Assembly 7, the generator 2 is fixed on the top surface of the draft tube 1, the generator 2 is provided with a main shaft 201, one end of the main shaft 201 penetrates the top of the draft tube 1 and is located inside the draft tube 1, the impeller body 5 is fixed to one end of the main shaft 201 through the connecting assembly 7 connection;
  • An opening is provided on the side of the draft tube 1, and the door body 6 is in clearance fit with the opening.
  • the side of the door body 6 is fixed with a rim 601, and the rim 601 is fixedly connected to the side of the draft tube 1 by screws.
  • a door body 6 is provided on the draft tube 1. The door body 6 can be installed or removed, and space can be provided for the installation, removal and maintenance of the impeller body 5;
  • the connecting assembly 7 includes a connecting shaft 8, a connecting sleeve 9 and a backing ring 4;
  • One end of the connecting shaft 8 is fixedly connected to one end of the main shaft 201 through flanges and bolts.
  • the other end of the connecting shaft 8 is fixed with a backing plate 801.
  • One surface of the backing plate 801 is fixed with a positioning rod 802, and a number of positioning bars 803 are fixed on the peripheral side of the positioning rod 802.
  • a threaded rod 804 is fixed at one end of the positioning rod 802;
  • the length of the connecting sleeve 9 is the same as the length of the positioning rod 802.
  • the inner wall of the connecting sleeve 9 is provided with a number of positioning grooves 901, and the positioning grooves 901 are in clearance fit with the positioning bars 803.
  • a fixing ring 902 is fixed on the peripheral side of one end of the connecting sleeve 9.
  • the inner diameter and the inner diameter of the connecting sleeve 9 are the same as the outer diameter of the positioning rod 802;
  • the impeller body 5 includes a rotating ring 501.
  • the fixed ring 902 is fixedly connected to the surface of the rotating ring 501 by bolts.
  • the rotating ring 501 is in clearance fit with the connecting sleeve 9.
  • the sum of the thickness of the rotating ring 501 and the fixed ring 902 is the same as the length of the connecting sleeve 9. ;
  • a nut 401 is fixed on one surface of the backing ring 4, a surface of the backing ring 4 is in contact with the end surface of the positioning rod 802 through the nut 401 and the threaded rod 804, and the connecting sleeve 9 is sleeved and fixed on the outer surface of the positioning rod 802 through the backing ring 4 and the backing plate 801.
  • the connecting assembly 7 also includes a reinforcing rod 3.
  • An arc-shaped plate 301 is fixed at one surface edge of the reinforcing rod 3, and a tightening bolt 302 penetrates through the arc-shaped plate 301.
  • the reinforcement rod 3 can play a role of reinforcement.
  • the threaded rod 804 is provided with a through hole 805 and a threaded hole 806, the reinforcing rod 3 is in clearance fit with the through hole 805, and the inner diameter of the arc-shaped plate 301 is the same as the outer diameter of the threaded rod 804,
  • the arc-shaped plate 301 is fixedly connected to the peripheral side of the threaded rod 804 through the tightening bolt 302 and the threaded hole 806.
  • the distance between the top surface of the through hole 805 and the end surface of the positioning rod 802 is the same as the sum of the height of the backing ring 4 and the nut 401, and the length of the reinforcing rod 3 is greater than the diameter of the threaded rod 804, the difference is And in the range of 2-4cm.
  • a set of water inlet pipes 11 are respectively fixed on the opposite side of the draft tube 1.
  • the water inlet pipe 11 is located in the draft tube 1 and a spray head 12 is fixed at one end.
  • the spray head 12 is opposite to the impeller body 5 in position.
  • one end of the pressure pipe 10 is fixedly connected to one end of the two water inlet pipes 11 through a set of elbow pipes 13, and an on-off valve 14 is provided on the pressure pipe 10.
  • a deflector 15 is fixed through the water inlet pipe 11, and a baffle plate is fixed at one end of the deflector 15 located inside the water inlet pipe 11.
  • a reinforcing ring 502 is fixed on the peripheral side of the swivel 501, and a plurality of fan blades 503 are fixed on the peripheral side of the reinforcing ring 502.
  • a handle 602 is fixed on the side surface of the door body 6 and the handle 602 is a U-shaped handle.
  • a specific application of this embodiment is: when the impeller body 5 is installed, the door body 6 is removed, the rotating ring 501 on the impeller body 5 is externally sleeved on the outside of the connecting sleeve 9, and the fixing ring 902 on the connecting sleeve 9 is fixed by bolts.
  • the connecting sleeve 9 On the swivel 501, the connecting sleeve 9 is moved to the inside of the draft tube 1 through the opening, and the connecting sleeve 9 can be sleeved on the positioning rod 802 through the positioning bar 803 and the positioning groove 901.
  • the backing ring 4 is rotated to Position the bottom end of the rod 802.
  • the connecting sleeve 9 is fixed at the position between the backing ring 4 and the backing plate 801.
  • the impeller body 5 can be installed on the main shaft 201.
  • the reinforcing rod 3 is inserted into the through hole 805.
  • the bolt 302 fixes the arc-shaped plate 301 to the peripheral side surface of the threaded rod 804, and can be reinforced.
  • the description with reference to the terms “one embodiment”, “example”, “specific example”, etc. means that the specific feature, structure, material, or characteristic described in combination with the embodiment or example is included in at least the present invention. In one embodiment or example.
  • the schematic representation of the above-mentioned terms does not necessarily refer to the same embodiment or example.
  • the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)

Abstract

立式斜击式双喷嘴整装机，包括尾水管（1）、发电机（2）、一组进水管（11）、压力管（10）、叶轮本体（5）、门体（6）和连接组件（7），发电机（2）固定在尾水管（1）顶面，发电机（2）上设有主轴（201），主轴（201）一端贯穿尾水管（1）顶部且位于尾水管（1）内部，叶轮本体（5）通过连接组件（7）与主轴（201）一端固定连接，尾水管（1）周侧面开设有一开口，门体（6）与开口间隙配合，门体（6）周侧面固定有边沿（601）。通过在尾水管上设置门体，能够将门体安装或拆除，能够为叶轮本体的安装、拆除和检修提供空间，通过设有连接组件便于叶轮本体与主轴之间的安装和拆除，解决了现有的整装机不便于对叶轮本体进行安装、拆除和维护的问题。

Description

立式斜击式双喷嘴整装机 技术领域
本发明属于水力发电技术领域，特别是涉及立式斜击式双喷嘴整装机。
 背景技术
现有的整装机上的尾水管多安装在地下，而尾水管其他部位未开设有门体，而随着叶轮受到冲击过大或使用寿命到达时，需要对叶轮进行更换或维护，而针对安装完毕的整装机，需要将整装机拆除后进行更换，不便于使用者的使用。
同时现有的叶轮与主轴之间的连接多采用螺栓连接，在尾水管上开设门体的前提下对叶轮本体安装拆除时，由于螺栓过多需要调节叶轮的角度才能够完整的将叶轮本体拆除，不便于使用者安装和拆除，同时由于空间有限不便于轴心的校准，安装时可能会出现叶轮与主轴之间出现偏移的情况，从而影响叶轮本体的使用效果。
 技术问题
本发明的目的在于提供立式斜击式双喷嘴整装机，通过在尾水管上设置门体，能够将门体安装或拆除，能够为叶轮本体的安装、拆除和检修提供空间，通过设有连接组件便于叶轮本体与主轴之间的安装和拆除，解决了现有的整装机不便于对叶轮本体进行安装、拆除和维护的问题。
 技术解决方案
为解决上述技术问题，本发明是通过以下技术方案实现的：
本发明为立式斜击式双喷嘴整装机，包括尾水管、发电机、一组进水管、压力管、叶轮本体、门体和连接组件，所述发电机固定在尾水管顶面，所述发电机上设有主轴，所述主轴一端贯穿尾水管顶部且位于尾水管内部，所述叶轮本体通过连接组件与主轴一端固定连接；
 所述尾水管周侧面开设有一开口，所述门体与开口间隙配合，所述门体周侧面固定有边沿，所述边沿通过螺钉与尾水管周侧面固定连接；
所述连接组件包括连接轴、连接套和垫环；
所述连接轴一端通过法兰盘和螺栓与主轴一端固定连接，所述连接轴另一端固定有一垫板，所述垫板一表面固定有定位杆，所述定位杆周侧面固定有若干定位条，所述定位杆一端固定有一螺纹杆；
所述连接套的长度与定位杆的长度相同，所述连接套内壁开设有若干定位槽，所述定位槽与定位条间隙配合，所述连接套一端的周侧面固定有一固定环，所述固定环和内径和连接套的内径均与定位杆的外径相同；
所述叶轮本体包括转环，所述固定环通过螺栓与转环一表面固定连接，所述转环与连接套间隙配合，所述转环与固定环的厚度之和与连接套的长度相同；
所述垫环一表面固定有一螺母，所述垫环一表面通过螺母和螺纹杆与定位杆端面接触，所述连接套通过垫环和垫板套接固定在定位杆外表面。
  进一步地，所述连接组件还包括加固杆，所述加固杆一表面边缘处固定有一弧形板，所述弧形板上贯穿有一紧定螺栓。
进一步地，所述螺纹杆上开设有一贯通孔和一螺纹孔，所述加固杆与贯通孔间隙配合，所述弧形板内径与螺纹杆外径相同，所述弧形板通过紧定螺栓和螺纹孔与螺纹杆周侧面固定连接。
进一步地，所述贯通孔顶面与定位杆端面之间的距离与垫环和螺母的高度之和相同，所述加固杆的长度大于螺纹杆的直径，差值与在2-4cm的范围。
进一步地，一组所述进水管分别固定在尾水管相对侧，所述进水管位于尾水管内一端固定有一喷头，所述喷头与叶轮本体位置上相对。
进一步地，所述压力管一端通过一组弯管与两进水管一端固定连通，所述压力管上设有开关阀。
进一步地，所述进水管上贯穿固定有一折向器，所述折向器位于进水管内部的一端固定有折流板。
  进一步地，所述转环周侧面固定有加固环，所述加固环周侧面固定有若干扇叶。
进一步地，所述门体周侧面固定有一把手，所述把手为U形把手。
 有益效果
本发明具有以下有益效果：
本发明通过在尾水管上设置门体，能够将门体安装或拆除，能够为叶轮本体的安装、拆除和检修提供空间，通过螺栓能够将连接套固定在叶轮本体上，通过设有连接轴能够将定位杆固定在主轴上，通过定位条和定位槽便于连接套与定位杆的配合，通过螺纹杆和螺母能够将连接套固定在垫环和垫板之间的位置，便于叶轮本体与主轴之间的安装和拆除，方便使用者对叶轮本体进行安装、拆除和检修。
   当然，实施本发明的任一产品并不一定需要同时达到以上所述的所有优点。
 附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
 图1为本发明的立式斜击式双喷嘴整装机的结构剖视图；
图2为本发明仰视视角的结构示意图；
图3为尾水管的结构示意图；
图4为叶轮本体和连接组件的结构示意图；
图5为图4仰视视角的结构示意图；
图6为图4的结构剖视图；
图7为连接轴的结构示意图；
图8为连接套的结构示意图；
图9为叶轮本体的结构示意图；
图10为垫环的结构示意图；
图11为加固杆的结构示意图；
附图中，各标号所代表的部件列表如下：
1-尾水管，2-发电机，3-加固杆，4-垫环，5-叶轮本体，6-门体，7-连接组件，8-连接轴，9-连接套，10-压力管，11-进水管，12-喷头，13-弯管，14-开关阀，15-折向器，201-主轴，301-弧形板，302-紧定螺栓，401-螺母，501-转环，502-加固环，503-扇叶，601-边沿，602-把手，801-垫板，802-定位杆，803-定位条，804-螺纹杆，805-贯通孔，806-螺纹孔，901-定位槽，902-固定环。
 本发明的最佳实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
请参阅图1-10所示，本发明为立式斜击式双喷嘴整装机，包括尾水管1、发电机2、一组进水管11、压力管10、叶轮本体5、门体6和连接组件7，发电机2固定在尾水管1顶面，发电机2上设有主轴201，主轴201一端贯穿尾水管1顶部且位于尾水管1内部，叶轮本体5通过连接组件7与主轴201一端固定连接；
尾水管1周侧面开设有一开口，门体6与开口间隙配合，门体6周侧面固定有边沿601，边沿601通过螺钉与尾水管1周侧面固定连接，在尾水管1上设置门体6，能够将门体6安装或拆除，能够为叶轮本体5的安装、拆除和检修提供空间；
 连接组件7包括连接轴8、连接套9和垫环4；
连接轴8一端通过法兰盘和螺栓与主轴201一端固定连接，连接轴8另一端固定有一垫板801，垫板801一表面固定有定位杆802，定位杆802周侧面固定有若干定位条803，定位杆802一端固定有一螺纹杆804；
连接套9的长度与定位杆802的长度相同，连接套9内壁开设有若干定位槽901，定位槽901与定位条803间隙配合，连接套9一端的周侧面固定有一固定环902，固定环902和内径和连接套9的内径均与定位杆802的外径相同；
叶轮本体5包括转环501，固定环902通过螺栓与转环501一表面固定连接，转环501与连接套9间隙配合，转环501与固定环902的厚度之和与连接套9的长度相同；
垫环4一表面固定有一螺母401，垫环4一表面通过螺母401和螺纹杆804与定位杆802端面接触，连接套9通过垫环4和垫板801套接固定在定位杆802外表面。
其中如图5-6和图11所示，连接组件7还包括加固杆3，加固杆3一表面边缘处固定有一弧形板301，弧形板301上贯穿有一紧定螺栓302，通过设有加固杆3，能够起到加固的作用。
其中如图5-7和图11所示，螺纹杆804上开设有一贯通孔805和一螺纹孔806，加固杆3与贯通孔805间隙配合，弧形板301内径与螺纹杆804外径相同，弧形板301通过紧定螺栓302和螺纹孔806与螺纹杆804周侧面固定连接。
其中如图4-6所示，贯通孔805顶面与定位杆802端面之间的距离与垫环4和螺母401的高度之和相同，加固杆3的长度大于螺纹杆804的直径，差值与在2-4cm的范围。
其中如图1-2所示，一组进水管11分别固定在尾水管1相对侧，进水管11位于尾水管1内一端固定有一喷头12，喷头12与叶轮本体5位置上相对。
其中如图2所示，压力管10一端通过一组弯管13与两进水管11一端固定连通，压力管10上设有开关阀14。
其中如图1-2所示，进水管11上贯穿固定有一折向器15，折向器15位于进水管11内部的一端固定有折流板。
其中如图4-6和图9所示，转环501周侧面固定有加固环502，加固环502周侧面固定有若干扇叶503。
其中如图3所示，门体6周侧面固定有一把手602，把手602为U形把手。
本实施例的一个具体应用为：安装叶轮本体5时，将门体6拆除，在外部将叶轮本体5上的转环501套在连接套9外侧，通过螺栓将连接套9上的固定环902固定在转环501上，通过开口将连接套9移至尾水管1内部，通过定位条803和定位槽901能够将连接套9套在定位杆802上，此时通过螺母401将垫环4转动至定位杆802底端，此时连接套9被固定在垫环4和垫板801之间的位置，能够将叶轮本体5安装在主轴201上，最后将加固杆3插入贯通孔805，通过紧定螺栓302将弧形板301固定在螺纹杆804周侧面，能够进行加固处理。
在本说明书的描述中，参考术语“一个实施例”、“示例”、“具体示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上公开的本发明优选实施例只是用于帮助阐述本发明。优选实施例并没有详尽叙述所有的细节，也不限制该发明仅为所述的具体实施方式。显然，根据本说明书的内容，可作很多的修改和变化。本说明书选取并具体描述这些实施例，是为了更好地解释本发明的原理和实际应用，从而使所属技术领域技术人员能很好地理解和利用本发明。本发明仅受权利要求书及其全部范围和等效物的限制。

Claims (9)

  1. 立式斜击式双喷嘴整装机，包括尾水管(1) 、发电机(2) 、一组进水管(11) 、压力管 
    (10) 和叶轮本体(5) ，所述发电机(2)固定在尾水管(1)顶面，所述发电机(2)上设有主轴 (201) ，所述主轴(201)一端贯穿尾水管(1)顶部且位于尾水管(1)内部，其特征在于：还包括门体(6)和连接组件(7)，所述叶轮本体(5)通过连接组件(7)与主轴(201)一端固定连接；
    所述尾水管(1)周侧面开设有一开口，所述门体(6)与开口间隙配合，所述门体(6)周侧面固定有边沿(601)，所述边沿(601)通过螺钉与尾水管(1)周侧面固定连接； 
    所述连接组件(7)包括连接轴(8)、连接套(9)和垫环(4)； 
    所述连接轴(8)一端通过法兰盘和螺栓与主轴(201)一端固定连接，所述连接轴(8)另一端固定有一垫板(801) ，所述垫板(801)一表面固定有定位杆(802) ，所述定位杆(802)周侧面固定有若干定位条(803)，所述定位杆(802)一端固定有一螺纹杆(804)；
    所述连接套(9)的长度与定位杆(802)的长度相同，所述连接套(9)内壁开设有若干定位槽(901) ，所述定位槽(901)与定位条(803)间隙配合，所述连接套(9)一端的周侧面固定有一固定环(902) ，所述固定环(902)和内径和连接套(9)的内径均与定位杆(802)的外径相同； 
    所述叶轮本体(5)包括转环(501) ，所述固定环(902)通过螺栓与转环(501)一表面固定连接，所述转环(501)与连接套(9)间隙配合，所述转环(501)与固定环(902)的厚度之和与连接套(9)的长度相同； 
    所述垫环(4)一表面固定有一螺母(401) ，所述垫环(4)一表面通过螺母(401)和螺纹杆(804)与定位杆(802)端面接触，所述连接套(9)通过垫环(4)和垫板(801)套接固定在定位杆(802)外表面。
  2. 根据权利要求1所述的立式斜击式双喷嘴整装机，其特征在于，所述连接组件(7)还包括加固杆(3) ，所述加固杆(3)一表面边缘处固定有一弧形板(301) ，所述弧形板(301)上贯穿有一紧定螺栓(302)。
  3. 根据权利要求2所述的立式斜击式双喷嘴整装机，其特征在于，所述螺纹杆(804)上开设有一贯通孔(805)和一螺纹孔(806) ，所述加固杆(3)与贯通孔(805)间隙配合，所述弧形板(301)内径与螺纹杆(804)外径相同，所述弧形板(301)通过紧定螺栓(302)和螺纹孔(806)与螺纹杆(804)周侧面固定连接。
  4. 根据权利要求3所述的立式斜击式双喷嘴整装机，其特征在于，所述贯通孔(805)顶面与定位杆(802)端面之间的距离与垫环(4)和螺母(401)的高度之和相同，所述加固杆(3)的长度大于螺纹杆(804)的直径，差值与在2-4cm的范围。
  5. 根据权利要求1所述的立式斜击式双喷嘴整装机，其特征在于，一组所述进水管(11)分别固定在尾水管(1)相对侧，所述进水管(11)位于尾水管(1)内一端固定有一喷头(12) ，所述喷头(12)与叶轮本体(5)位置上相对。
  6. 根据权利要求1所述的立式斜击式双喷嘴整装机，其特征在于，所述压力管(10)一端通过一组弯管(13)与两进水管(11)一端固定连通，所述压力管(10)上设有开关阀(14)。
  7. 根据权利要求1所述的立式斜击式双喷嘴整装机，其特征在于，所述进水管(11)上贯穿固定有一折向器(15)，所述折向器(15)位于进水管(11)内部的一端固定有折流板。
  8. 根据权利要求1所述的立式斜击式双喷嘴整装机，其特征在于，所述转环(501) 周侧面固定有加固环(502)，所述加固环(502)周侧面固定有若干扇叶(503)。
  9. 根据权利要求1所述的立式斜击式双喷嘴整装机，其特征在于，所述门体(6) 周侧面固定有一把手(602)，所述把手(602)为U形把手。
PCT/CN2020/079711 2019-09-05 2020-03-17 立式斜击式双喷嘴整装机 WO2021042696A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2796038C1 (ru) * 2022-02-25 2023-05-16 Алексей Николаевич Кузьмин Вертикальная гидравлическая турбина с лопастями в виде трубки с углом поворота на 1800

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110529324B (zh) * 2019-09-05 2020-10-02 江西理工大学 立式斜击式双喷嘴整装机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100037A (en) * 1976-02-18 1977-08-22 Hitachi Ltd Daft tube manhole passage of hydraulic machinery
JPS5893968A (ja) * 1981-11-30 1983-06-03 Toshiba Corp 揚水発電プラントの機器検査方法および装置
JPH01134074A (ja) * 1987-11-19 1989-05-26 Toshiba Corp 水力機械の足場組立装置
JPH0417777A (ja) * 1990-05-07 1992-01-22 Toshiba Corp 水力機械のランナ点検足場
US20040265117A1 (en) * 2003-06-25 2004-12-30 General Electric Canada Inc. Hydraulic turbine draft tube with enhanced dissolved oxygen
CN209324725U (zh) * 2018-12-10 2019-08-30 东营市远信电器与技术有限责任公司 一种泵轴
CN110529324A (zh) * 2019-09-05 2019-12-03 江西理工大学 立式斜击式双喷嘴整装机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6524069B2 (en) * 2000-07-07 2003-02-25 Turning Point Propellers, Inc. Propeller assembly incorporating improved locking structure
US6773232B2 (en) * 2001-07-30 2004-08-10 Charles S. Powers Progressive shear assembly for outboard motors and out drives
GB0224723D0 (en) * 2002-10-24 2002-12-04 Holset Engineering Co Compressor wheel assembly
WO2006002463A1 (en) * 2004-06-30 2006-01-12 Ringprop Trading Limited Interchangeable propeller hub system
CN204900143U (zh) * 2015-09-08 2015-12-23 永定县金安水电装备研究所 整装斜击立式高效水轮发电机组
CN205663649U (zh) * 2016-05-29 2016-10-26 襄阳新金开泵业有限公司 一种化工泵叶轮锁紧装置
JP2019082170A (ja) * 2017-10-31 2019-05-30 ボーグワーナー インコーポレーテッド ポリマ圧縮機ホイール組立体
CN108590920A (zh) * 2018-03-08 2018-09-28 江苏大学 一种液力透平装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100037A (en) * 1976-02-18 1977-08-22 Hitachi Ltd Daft tube manhole passage of hydraulic machinery
JPS5893968A (ja) * 1981-11-30 1983-06-03 Toshiba Corp 揚水発電プラントの機器検査方法および装置
JPH01134074A (ja) * 1987-11-19 1989-05-26 Toshiba Corp 水力機械の足場組立装置
JPH0417777A (ja) * 1990-05-07 1992-01-22 Toshiba Corp 水力機械のランナ点検足場
US20040265117A1 (en) * 2003-06-25 2004-12-30 General Electric Canada Inc. Hydraulic turbine draft tube with enhanced dissolved oxygen
CN209324725U (zh) * 2018-12-10 2019-08-30 东营市远信电器与技术有限责任公司 一种泵轴
CN110529324A (zh) * 2019-09-05 2019-12-03 江西理工大学 立式斜击式双喷嘴整装机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2796038C1 (ru) * 2022-02-25 2023-05-16 Алексей Николаевич Кузьмин Вертикальная гидравлическая турбина с лопастями в виде трубки с углом поворота на 1800

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