CN108999738B - Novel hydraulic power generation equipment suitable for small river channel - Google Patents

Novel hydraulic power generation equipment suitable for small river channel Download PDF

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Publication number
CN108999738B
CN108999738B CN201810784108.2A CN201810784108A CN108999738B CN 108999738 B CN108999738 B CN 108999738B CN 201810784108 A CN201810784108 A CN 201810784108A CN 108999738 B CN108999738 B CN 108999738B
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China
Prior art keywords
groove
shaped
matched
fan blade
leg
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Expired - Fee Related
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CN201810784108.2A
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Chinese (zh)
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CN108999738A (en
Inventor
白玉平
王剑锋
钟秀国
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Bai Yuping
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Individual
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    • 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
    • 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
    • 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
    • F03B11/06—Bearing arrangements
    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/26—Means for adjusting casings relative to their supports
    • 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

Abstract

The invention relates to water conservancy and hydropower equipment, in particular to novel hydroelectric generation equipment suitable for a small river channel. The left side fixed leg is matched with the middle shaft connecting column through a groove, the middle shaft connecting column is matched with the rotating water wheel through a groove, and the right side fixed leg is matched with the middle shaft connecting column through a groove.

Description

Novel hydraulic power generation equipment suitable for small river channel
Technical Field
The invention relates to water conservancy and hydropower equipment, in particular to novel hydroelectric generation equipment suitable for a small river channel.
Background
Hydroelectric power generation, and scientific technology for researching technical and economic problems of engineering construction, production, operation and the like for converting water energy into electric energy. The water energy utilized by hydroelectric power generation is mainly potential energy stored in water. In order to utilize the river channel with lower water level to carry out hydroelectric power generation, a novel hydroelectric power generation device suitable for the small river channel is designed to solve the problem.
Disclosure of Invention
The invention mainly solves the technical problem of providing a novel hydroelectric generation device suitable for a small river channel, the device is suitable for the river channel with low water level to carry out hydroelectric generation, has the characteristics of lifting and adjusting the distance between devices, and is simple and reasonable in structure and convenient to disassemble and maintain.
The device is suitable for the river channel with low water level to carry out water conservancy power generation, has the characteristics of lifting and adjusting the distance of the device, and is simple and reasonable in structure and convenient to detach and maintain.
The left side fixing leg comprises a triangular fixing support, a telescopic moving rod and a square fixing cover, the triangular fixing support is movably connected with the telescopic moving rod through a groove in a contact mode, the telescopic moving rod is movably connected with the middle shaft connecting column in a contact mode, and the square fixing cover is fixed on the telescopic moving rod through a fastening screw;
a first groove is formed in the triangular fixing support and is matched with the T-shaped positioning piece;
the telescopic moving rod comprises a moving rod main body, a first bearing, T-shaped positioning pieces, a second groove, two double-sided supporting springs, a kneading button and a bottom fixing cover, wherein the moving rod main body is provided with the second groove, the second groove is matched with the double-sided supporting springs, the number of the T-shaped positioning pieces is two, the T-shaped positioning pieces are matched with the moving rod main body through holes, the two T-shaped positioning pieces are respectively in contact connection with two ends of the double-sided supporting springs, the T-shaped positioning pieces are matched with the triangular fixing supports through the first groove, the T-shaped positioning pieces are in contact connection with the bottom fixing cover, the bottom fixing cover is fixed at the bottom of the moving rod main body through fastening screws, the kneading button is meshed with the T-shaped positioning pieces through threads, the kneading button is matched with the through holes in the moving rod main body, the moving rod main body is matched with, the bearing I is matched with the connecting column of the middle shaft through a groove;
a first dovetail bulge is arranged on the first bearing and is matched with the dovetail groove;
a dovetail groove and a groove III are formed in the connecting column of the middle shaft, the dovetail groove is matched with the bearing I, and the position fixing piece can be inserted into the groove III;
the rotating water wheel comprises a sealing positioning piece, a water wheel blade and a bearing II, the sealing positioning piece is matched with the middle shaft connecting column through a through hole, the sealing positioning piece is fixed on the bearing II through a fastening screw, the bearing II is matched with the middle shaft connecting column through a groove, the water wheel blade is matched with the bearing II through a through hole, and the water wheel blade is fixedly contacted and connected with the bearing II through a fastening screw;
the sealing positioning piece comprises a position fixing piece, a fourth groove, a first supporting spring, a hidden handle and a special-shaped fixing cover, wherein the fourth groove is formed in the sealing positioning piece, the position fixing piece is arranged in the fourth groove, the fourth groove is matched with the first supporting spring, the number of the first supporting springs is two, the two first supporting springs are respectively positioned on two sides of the hidden handle, the hidden handle is meshed with the position fixing piece through threads, the first supporting spring is in contact connection with the position fixing piece, the hidden handle is matched with the special-shaped fixing cover through a through hole, and the special-shaped fixing cover is fixed on the sealing positioning piece through a fastening screw;
the water wheel fan blade comprises a fan blade I and a fan blade II, the fan blade II is arranged on the water wheel fan blade, and the fan blade I is fixedly connected with the fan blade II in a contact manner through a T-shaped clamping part;
the fan blade I comprises a single-side fixing cover, two supporting springs, two strip-shaped grooves, two T-shaped clamping parts, a hidden push button and an auxiliary strip bulge, the strip-shaped grooves are formed in the fan blade I and are matched with the two supporting springs, the two T-shaped clamping parts are respectively located at two ends of the two supporting springs, the two supporting springs are in contact connection with the T-shaped clamping parts, one T-shaped clamping part is matched with the fan blade I through a through hole, the other T-shaped clamping part is matched with the single-side fixing cover through a through hole, the T-shaped clamping parts are matched with the fan blade II through grooves, the single-side fixing cover is fixed on the fan blade I through fastening screws, the auxiliary strip bulge is arranged on the fan blade I, and the auxiliary strip bulge is matched with the fan blade II through the grooves;
a second dovetail bulge is arranged on the second bearing and is matched with the dovetail groove;
the right side fixing leg comprises a supporting leg main body, a generator mechanism and a generator supporting leg, the supporting leg main body is fixedly connected with the generator mechanism in a contact mode through a fastening screw, the generator supporting leg is located below the generator mechanism, and the generator mechanism is fixedly connected with the generator supporting leg in a contact mode through the fastening screw;
the generator mechanism comprises a generator protective shell and a generator, the generator is arranged in the generator protective shell, and the generator protective shell is fixed on the supporting leg main body through a fastening screw;
the generator supporting leg comprises a first supporting leg and a second supporting leg, and the first supporting leg is movably connected with the second supporting leg in a contact manner;
a fifth groove is formed in the first supporting leg and is matched with the protruding positioning piece;
the support leg II comprises a support leg II main body, a part fixing cover, a T-shaped convenient handle, a support spring III, a protrusion positioning piece and a circular groove, the circular groove is formed in the support leg II main body, the circular groove is adaptive to the support spring three-phase, the support spring III is in contact connection with the protrusion positioning piece, the protrusion positioning piece is adaptive to the support leg II main body through a through hole, the protrusion positioning piece is adaptive to the support leg I through the groove, the T-shaped convenient handle is meshed with the protrusion positioning piece through threads, the support spring III is sleeved outside the T-shaped convenient handle, the T-shaped convenient handle is adaptive to the part fixing cover through the through hole, and the part fixing cover is fixed on the support leg II main;
the left side fixed leg is matched with the middle shaft connecting column through a groove, the middle shaft connecting column is matched with the rotating water wheel through a groove, and the right side fixed leg is matched with the middle shaft connecting column through a groove.
As further optimization of the technical scheme, the supporting leg main body and the left side fixing leg of the novel hydroelectric power generation equipment suitable for the small river channel have the same structure.
As a further optimization of the technical scheme, the double-sided support spring, the first support spring, the second support spring and the third support spring of the novel hydroelectric power generation equipment suitable for the small river channel are all made of carbon steel.
As a further optimization of the technical scheme, the bearing I and the bearing II of the novel hydroelectric power generation equipment suitable for the small river channel are made of bearing steel.
As a further optimization of the technical scheme, the left side fixing leg and the right side fixing leg of the novel hydroelectric power generation equipment suitable for the small river channel are both vertical to the position of the central shaft connecting column.
As a further optimization of the technical scheme, the center shaft connecting column and the rotating water wheel of the novel hydroelectric power generation equipment suitable for the small river channel are concentric.
As further optimization of the technical scheme, the number of the rotating water wheels of the novel hydroelectric power generation equipment suitable for the small river channel is three.
As a further optimization of the technical scheme, the outer surfaces of the left fixed leg and the right fixed leg of the novel hydroelectric power generation equipment suitable for the small river channel are respectively provided with an anticorrosive coating.
The novel hydroelectric power generation equipment suitable for the small river channel has the beneficial effects that:
the device is suitable for water conservancy power generation in the river channel with low water level, has the characteristics of lifting and adjusting the distance between the devices, and is simple and reasonable in structure and convenient to disassemble and maintain.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a structural schematic diagram of a new type of hydroelectric power generation equipment suitable for small river channels.
Fig. 2 is a structural schematic diagram of a second form of the novel hydroelectric power generation device suitable for small river channels.
Fig. 3 is a schematic structural diagram of a front view of a left side fixed leg 1 of the novel hydroelectric power generation device suitable for a small river channel.
Fig. 4 is a schematic structural diagram of a left fixing leg 1 of the novel hydroelectric power generation device suitable for a small river channel.
Fig. 5 is a schematic structural diagram of the right side fixing leg 4 of the novel hydroelectric power generation device suitable for the small river channel.
Fig. 6 is a schematic cross-sectional view of a-a in fig. 1.
FIG. 7 is a schematic cross-sectional view of B-B in FIG. 1.
Fig. 8 is a partially enlarged structural diagram of C in fig. 4.
Fig. 9 is a partially enlarged structural diagram of D in fig. 4.
Fig. 10 is a schematic cross-sectional view of E-E in fig. 7.
FIG. 11 is a schematic structural diagram of a generator support leg 4-3 of the novel hydroelectric power generation device suitable for a small river channel.
Fig. 12 is a partially enlarged structural view of F in fig. 11.
Fig. 13 is a schematic cross-sectional view of G-G in fig. 4.
In the figure: a left side fixed leg 1; a triangular fixed bracket 1-1; a first groove 1-1-1; a telescopic movable rod 1-2; a travel bar body 1-2-1; a first bearing 1-2-2; 1-2-2-1 of a dovetail bulge I; 1-2-3 of a T-shaped positioning piece; 1-2-4 of a second groove; 1-2-5 of a double-sided supporting spring; kneading buttons 1-2-6; a bottom fixing cover 1-2-7; 1-3 of a square fixing cover; a central shaft connecting column 2; dovetail grooves 2-1; a groove III 2-2; rotating the water wheel 3; a sealing positioning piece 3-1; a position fixing member 3-1-1; groove four 3-1-2; a first support spring 3-1-3; 3-1-4 of a hidden handle; 3-1-5 of a special-shaped fixed cover; the water wheel fan blades 3-2; fan blade one 3-2-1; a single-side fixed cover 3-2-1-1; a second support spring 3-2-1-2; 3-2-1-3 of a strip-shaped groove; a T-shaped clamping part 3-2-1-4; hidden push button 3-2-1-5; the auxiliary strip is raised 3-2-1-6; a second fan blade 3-2-2; 3-3 parts of a second bearing; 3-3-1 of a dovetail bulge II; a right side fixed leg 4; a support leg main body 4-1; a generator mechanism 4-2; a generator protective shell 4-2-1; a generator 4-2-2; generator support legs 4-3; a first support leg 4-3-1; a groove V4-3-1-1; a second supporting leg 4-3-2; a second main body of the supporting leg 4-3-2-1; a part fixing cover 4-3-2-2; 4-3-2-3 of a T-shaped convenient handle; a third supporting spring 4-3-2-4; 4-3-2-5 of a raised positioning piece; circular groove 4-3-2-6.
Detailed Description
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13, the invention relates to a water conservancy and hydropower device, in particular to a novel hydroelectric generation device suitable for a small river channel, which comprises a left fixed leg 1, a middle shaft connecting column 2, a rotating water wheel 3 and a right fixed leg 4.
The left side fixing leg 1 comprises a triangular fixing support 1-1, a telescopic moving rod 1-2 and a square fixing cover 1-3, the triangular fixing support 1-1 is movably connected with the telescopic moving rod 1-2 through a groove in a contact mode, the telescopic moving rod 1-2 is movably connected with a middle shaft connecting column 2 in a contact mode, the square fixing cover 1-3 is fixed on the telescopic moving rod 1-2 through a fastening screw, the triangular fixing support 1-1 plays a role of a fixing device, the telescopic moving rod 1-2 is a main part for increasing height, and the square fixing cover 1-3 plays a role of a sealing part;
a groove I1-1-1 is arranged on the triangular fixed support 1-1, and the groove I1-1-1 is adapted to the T-shaped positioning piece 1-2-3;
the telescopic movable rod 1-2 comprises a movable rod main body 1-2-1, a bearing I1-2-2, a T-shaped positioning piece 1-2-3, a groove II 1-2-4, a double-sided supporting spring 1-2-5, a kneading button 1-2-6 and a bottom fixing cover 1-2-7, wherein the movable rod main body 1-2-1 is provided with the groove II 1-2-4, the groove II 1-2-4 is adapted to the double-sided supporting spring 1-2-5, the number of the T-shaped positioning pieces 1-2-3 is two, the T-shaped positioning pieces 1-2-3 are adapted to the movable rod main body 1-2-1 through holes, and the two T-shaped positioning pieces 1-2-3 are respectively in contact connection with two ends of the double-sided supporting spring 1-2-5, the T-shaped positioning piece 1-2-3 is matched with the triangular fixed support 1-1 through a groove I1-1-1, the T-shaped positioning piece 1-2-3 is in contact connection with a bottom fixed cover 1-2-7, the bottom fixed cover 1-2-7 is fixed at the bottom of the movable rod main body 1-2-1 through a fastening screw, a kneading button 1-2-6 is meshed with the T-shaped positioning piece 1-2-3 through threads, the kneading button 1-2-6 is matched with a through hole on the movable rod main body 1-2-1, the movable rod main body 1-2-1 is matched with a bearing I1-2-2 through a through hole, the bearing I1-2-2 is in fixed contact connection with the movable rod main body 1-2-1 through a fastening screw, the bearing I1-2-2 is matched with the middle shaft connecting column 2 through a groove, the bearing I1-2-2 is convenient for the rotation of the device, the T-shaped positioning piece 1-2-3 plays a role in fixing the position, the double-sided supporting spring 1-2-5 plays a role in supporting, the kneading button 1-2-6 plays a role in controlling the T-shaped positioning piece 1-2-3, and the bottom fixing cover 1-2-7 plays a role in fixing parts;
a dovetail protrusion I1-2-2-1 is arranged on the bearing I1-2-2, and the dovetail protrusion I1-2-2-1 is matched with the dovetail groove 2-1;
a dovetail groove 2-1 and a groove III 2-2 are arranged on the middle shaft connecting column 2, the dovetail groove 2-1 is matched with the bearing I1-2-2, and the position fixing piece 3-1-1 can be inserted into the groove III 2-2;
the rotating water wheel 3 comprises a sealing positioning piece 3-1, a water wheel blade 3-2 and a bearing II 3-3, wherein the sealing positioning piece 3-1 is matched with the middle shaft connecting column 2 through a through hole, the sealing positioning piece 3-1 is fixed on the bearing II 3-3 through a fastening screw, the bearing II 3-3 is matched with the middle shaft connecting column 2 through a groove, the water wheel blade 3-2 is matched with the bearing II 3-3 through the through hole, the water wheel blade 3-2 is fixedly connected with the bearing II 3-3 through the fastening screw in a contact manner, the sealing positioning piece 3-1 plays a role in sealing the water wheel blade 3-2, the water wheel blade 3-2 is a main part for hydroelectric generation, and the bearing II 3-3 is convenient for rotation of the device;
the sealing positioning piece 3-1 comprises a position fixing piece 3-1-1, a groove IV 3-1-2, a support spring I3-1-3, a hidden handle 3-1-4 and a special-shaped fixing cover 3-1-5, the sealing positioning piece 3-1 is provided with the groove IV 3-1-2, the position fixing piece 3-1-1 is arranged in the groove IV 3-1-2, the groove IV 3-1-2 is matched with the support spring I3-1-3, the number of the support springs I3-1-3 is two, the two support springs I3-1-3 are respectively positioned at two sides of the hidden handle 3-1-4, the hidden handle 3-1-4 is engaged with the position fixing piece 3-1-1 through threads, the support spring I3-1-3 is connected with the position fixing piece 3-1-1 in a contact way, the hidden handle 3-1-4 is matched with the special-shaped fixing cover 3-1-5 through a through hole, the special-shaped fixing cover 3-1-5 is fixed on the sealing positioning piece 3-1 through a fastening screw, the position fixing piece 3-1-1 plays a role in fixing the position, the supporting spring I3-1-3 plays a role in supporting, the hidden handle 3-1-4 is convenient for pulling the position fixing piece 3-1-1, and the special-shaped fixing cover 3-1-5 plays a role in fixing parts;
the water wheel fan blade 3-2 comprises a fan blade I3-2-1 and a fan blade II 3-2-2, the fan blade II 3-2 is arranged on the water wheel fan blade 3-2, the fan blade I3-2-1 and the fan blade II 3-2-2 are fixedly contacted and connected through a T-shaped clamping part 3-2-1-4, and the fan blade I3-2-1 and the fan blade II 3-2-2 form the fan blade of the water wheel fan blade 3-2;
the fan blade I3-2-1 comprises a single-side fixed cover 3-2-1-1, a supporting spring II 3-2-1-2, a strip-shaped groove 3-2-1-3, a T-shaped clamping piece 3-2-1-4, a hidden push button 3-2-1-5 and an auxiliary strip bulge 3-2-1-6, the fan blade I3-2-1 is provided with the strip-shaped groove 3-2-1-3, the strip-shaped groove 3-2-1-3 is matched with the supporting spring II 3-2-1-2, the number of the T-shaped clamping pieces 3-2-1-4 is two, the two T-shaped clamping pieces are respectively positioned at two ends of the supporting spring II 3-2-1-2, the supporting spring II 3-2-1-2 and the T-shaped clamping piece 3-2-1-4 One T-shaped clamping part 3-2-1-4 is matched with the first fan blade 3-2-1 through a through hole, the other T-shaped clamping part 3-2-1-4 is matched with the single-side fixing cover 3-2-1-1 through a through hole, the T-shaped clamping part 3-2-1-4 is matched with the second fan blade 3-2-2 through a groove, the single-side fixing cover 3-2-1-1 is fixed on the first fan blade 3-2-1 through a fastening screw, an auxiliary strip bulge 3-2-1-6 is arranged on the first fan blade 3-2-1, the auxiliary strip bulge 3-2-1-6 is matched with the second fan blade 3-2-2 through a groove, and the single-side fixing cover 3-2-1-1 plays a role of fixing parts, the support spring II 3-2-1-2 plays a supporting role, the T-shaped clamping piece 3-2-1-4 plays a fixing role, the hidden push button 3-2-1-5 controls the displacement of the T-shaped clamping piece 3-2-1-4, and the auxiliary strip protrusion 3-2-1-6 plays an auxiliary fixing role;
a dovetail protrusion II 3-3-1 is arranged on the bearing II 3-3, and the dovetail protrusion II 3-3-1 is matched with the dovetail groove 2-1;
the right side fixing leg 4 comprises a supporting leg main body 4-1, a generator mechanism 4-2 and a generator supporting leg 4-3, the supporting leg main body 4-1 is fixedly connected with the generator mechanism 4-2 in a contact mode through a fastening screw, the generator supporting leg 4-3 is positioned below the generator mechanism 4-2, the generator mechanism 4-2 is fixedly connected with the generator supporting leg 4-3 in a contact mode through the fastening screw, the supporting leg main body 4-1 and the generator supporting leg 4-3 play a role of a supporting device, and the generator mechanism 4-2 plays a power generation function;
the generator mechanism 4-2 comprises a generator protective shell 4-2-1 and a generator 4-2-2, the generator 4-2-2 is installed inside the generator protective shell 4-2-1, the generator protective shell 4-2-1 is fixed on the supporting leg main body 4-1 through fastening screws, the generator protective shell 4-2-1 protects the generator 4-2-2, and the generator 4-2-2 plays a role in generating electricity.
The generator supporting leg 4-3 comprises a first supporting leg 4-3-1 and a second supporting leg 4-3-2, the first supporting leg 4-3-1 is movably connected with the second supporting leg 4-3-2 in a contact manner, and the first supporting leg 4-3-1 and the second supporting leg 4-3-2 form a mechanism for supporting the generator mechanism 4-2;
a groove five 4-3-1-1 is formed in the first supporting leg 4-3-1, and the groove five 4-3-1-1 is matched with the raised positioning piece 4-3-2-5;
the second supporting leg 4-3-2 comprises a second supporting leg main body 4-3-2-1, a part fixing cover 4-3-2-2, a T-shaped convenient handle 4-3-2-3, a supporting spring three 4-3-2-4, a protruding positioning piece 4-3-2-5 and a circular groove 4-3-2-6, wherein the second supporting leg main body 4-3-2-1 is provided with a circular groove 4-3-2-6, the circular groove 4-3-2-6 is matched with the supporting spring three 4-3-2-4, the supporting spring three 4-3-2-4 is in contact connection with the protruding positioning piece 4-3-2-5, and the protruding positioning piece 4-3-2-5 is in contact connection with the second supporting leg main body 4-3-2-1 is matched through a through hole, a raised positioning piece 4-3-2-5 is matched with a first supporting leg 4-3-1 through a groove, a T-shaped convenient handle 4-3-2-3 is meshed with the raised positioning piece 4-3-2-5 through threads, a supporting spring III 4-3-2-4 is sleeved outside the T-shaped convenient handle 4-3-2-3, the T-shaped convenient handle 4-3-2-3 is matched with a part fixing cover 4-3-2-2 through the through hole, the part fixing cover 4-3-2-2 is fixed on a second supporting leg main body 4-3-2-1 through a fastening screw, and the part fixing cover 4-3-2-2 plays a role of fixing parts, the T-shaped convenient handle 4-3-2-3 is a switch of the raised positioning piece 4-3-2-5, the raised positioning piece 4-3-2-5 plays a role in fixing the position, and the supporting spring III 4-3-2-4 plays a role in supporting;
the left fixed leg 1 is matched with the middle shaft connecting column 2 through a groove, the middle shaft connecting column 2 is matched with the rotating water wheel 3 through a groove, and the right fixed leg 4 is matched with the middle shaft connecting column 2 through a groove.
The second embodiment is as follows:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13, and the present embodiment further describes the first embodiment, in which the supporting leg main body 4-1 and the left side fixing leg 1 have the same structure.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13, and the present embodiment further describes the first embodiment, wherein the materials of the double-sided support spring 1-2-5, the support spring one 3-1-3, the support spring two 3-2-1-2, and the support spring three 4-3-2-4 are all carbon steel.
The fourth concrete implementation mode:
the first embodiment will be further described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13, and the first bearing 1-2-2 and the second bearing 3-3 are made of bearing steel.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13, and the present embodiment further describes the first embodiment, in which the left fixing leg 1 and the right fixing leg 4 are both perpendicular to the central axis connecting column 2.
The sixth specific implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13, and the present embodiment further describes the first embodiment, in which the central shaft connecting column 2 and the rotating water wheel 3 are concentric.
The seventh embodiment:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13, and the first embodiment will be further described with reference to the present embodiment, in which three of the number of the rotating water wheels 3 are provided.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13, and the present embodiment further describes the first embodiment, in which the outer surfaces of the left fixing leg 1 and the right fixing leg 4 are both provided with an anticorrosive coating.
The use method of the device comprises the following steps: the hidden handle 3-1-4 is pulled downwards, the hidden handle 3-1-4 drives the sealing positioning piece 3-1, the sealing positioning piece 3-1 is separated from the groove III 2-2, the rotating water wheel 3 can move on the middle shaft connecting column 2 at the moment to adjust the position, the square fixing cover 1-3 is opened, the middle shaft connecting column 2 extends out of the telescopic moving rod 1-2, and the distance between the left fixing leg 1 and the right fixing leg 4 is adjusted at the moment, so that the width of a river channel is adapted.
Kneading the kneading button 1-2-6 to separate the T-shaped positioning part 1-2-3 from the triangular fixed support 1-1, moving the telescopic movable rod 1-2 integrally upwards to a proper position, enabling the T-shaped positioning part 1-2-3 to adapt to the triangular fixed support 1-1 again through the groove, pulling the T-shaped convenient handle 4-3-2-3 to separate the convex positioning part 4-3-2-5 from the groove five 4-3-1-1, stretching the right fixed leg 4 to a proper position, restoring the convex positioning part 4-3-2-5 to play a role in fixing, and realizing the function of heightening the device.
The hidden push button 3-2-1-5 is kneaded to enable the T-shaped clamping piece 3-2-1-4 to be separated from the fan blade two 3-2-2, at the moment, the fan blade one 3-2-1 is moved upwards to a proper position, then the T-shaped clamping piece 3-2-1-4 is restored to play a role in fixing the position, and at the moment, the fan blade of the rotating water wheel 3 is lengthened.
This device is applicable to the river course that the water level is low and carries out hydroelectric power generation, and the device has the characteristics that rise and adjusting device interval, and device simple structure is reasonable, convenient to detach maintenance.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims (8)

1. The utility model provides a new-type hydroelectric generation equipment suitable for little river course, includes left side fixed leg (1), axis connection post (2), rotates water wheels (3), right side fixed leg (4), its characterized in that: the left fixing leg (1) comprises a triangular fixing support (1-1), a telescopic moving rod (1-2) and a square fixing cover (1-3), the triangular fixing support (1-1) is movably connected with the telescopic moving rod (1-2) through a groove in a contact mode, the telescopic moving rod (1-2) is movably connected with the middle shaft connecting column (2) in a contact mode, and the square fixing cover (1-3) is fixed on the telescopic moving rod (1-2) through a fastening screw;
a first groove (1-1-1) is formed in the triangular fixing support (1-1), and the first groove (1-1-1) is matched with the T-shaped positioning piece (1-2-3);
the telescopic movable rod (1-2) comprises a movable rod main body (1-2-1), a bearing I (1-2-2), a T-shaped positioning piece (1-2-3), a groove II (1-2-4), a double-sided support spring (1-2-5), a kneading button (1-2-6) and a bottom fixed cover (1-2-7), wherein the movable rod main body (1-2-1) is provided with the groove II (1-2-4), the groove II (1-2-4) is matched with the double-sided support spring (1-2-5), the number of the T-shaped positioning pieces (1-2-3) is two, the T-shaped positioning pieces (1-2-3) are matched with through holes on the movable rod main body (1-2-1), two T-shaped positioning pieces (1-2-3) are respectively in contact connection with two ends of a double-sided support spring (1-2-5), the T-shaped positioning pieces (1-2-3) are adapted to a triangular fixed support (1-1) through a groove I (1-1-1), the T-shaped positioning pieces (1-2-3) are in contact connection with a bottom fixed cover (1-2-7), the bottom fixed cover (1-2-7) is fixed at the bottom of a movable rod main body (1-2-1) through fastening screws, a kneading button (1-2-6) is engaged with the T-shaped positioning pieces (1-2-3) through threads, the kneading button (1-2-6) is adapted to a through hole on the movable rod main body (1-2-1), the kneading button (1-2-6) plays a role in controlling the T-shaped positioning piece (1-2-3), the moving rod main body (1-2-1) is matched with the bearing I (1-2-2) through the through hole, and the bearing I (1-2-2) is fixedly connected with the moving rod main body (1-2-1) in a contact manner through a fastening screw;
a dovetail protrusion I (1-2-2-1) is arranged on the bearing I (1-2-2), and the dovetail protrusion I (1-2-2-1) is adapted to the dovetail groove (2-1);
a dovetail groove (2-1) and a groove III (2-2) are formed in the middle shaft connecting column (2), the dovetail groove (2-1) is matched with the bearing I (1-2-2), and the position fixing piece (3-1-1) can be inserted into the groove III (2-2);
the rotating water wheel (3) comprises a sealing positioning piece (3-1), water wheel blades (3-2) and a second bearing (3-3), the middle shaft connecting column (2) is matched with a through hole in the middle of the sealing positioning piece (3-1), the sealing positioning piece (3-1) is fixed on the second bearing (3-3) through a fastening screw, the second bearing (3-3) is matched with a dovetail groove 2-1 in the middle shaft connecting column (2), the second bearing (3-3) is matched with the water wheel blades through a through hole in the middle of the water wheel blades (3-2), and the water wheel blades (3-2) are fixedly connected with the second bearing (3-3) in a contact manner through the fastening screw;
the sealing positioning piece (3-1) comprises a position fixing piece (3-1-1), a groove four (3-1-2), a support spring I (3-1-3), a hidden handle (3-1-4) and a special-shaped fixing cover (3-1-5), the groove four (3-1-2) is arranged on the sealing positioning piece (3-1), the position fixing piece (3-1-1) is arranged in the groove four (3-1-2), the groove four (3-1-2) is matched with the support spring I (3-1-3), the number of the support spring I (3-1-3) is two, the two support spring I (3-1-3) are respectively positioned at two sides of the hidden handle (3-1-4), one end of the support spring I (3-1-3) is in contact connection with the position fixing piece (3-1-1), the other end of the supporting spring I (3-1-3) is in contact connection with the special-shaped fixing cover (3-1-5), the hidden handle (3-1-4) is meshed with the position fixing piece (3-1-1) through threads, the hidden handle (3-1-4) is matched with the special-shaped fixing cover (3-1-5) through a through hole in the special-shaped fixing cover, and the special-shaped fixing cover (3-1-5) is fixed on one side of an opening of the groove IV (3-1-2) of the sealing positioning piece (3-1) through a fastening screw;
the water wheel fan blade (3-2) comprises a fan blade I (3-2-1) and a fan blade II (3-2-2), the fan blade II (3-2-2) is arranged on the water wheel fan blade (3-2), and the fan blade I (3-2-1) and the fan blade II (3-2-2) are fixedly connected in a contact mode through a T-shaped clamping component (3-2-1-4);
the fan blade I (3-2-1) comprises a single-side fixed cover (3-2-1-1), a supporting spring II (3-2-1-2), a strip-shaped groove (3-2-1-3), a T-shaped clamping piece (3-2-1-4), a hidden push button (3-2-1-5) and an auxiliary strip bulge (3-2-1-6), the fan blade I (3-2-1) is provided with the strip-shaped groove (3-2-1-3), the strip-shaped groove (3-2-1-3) is matched with the supporting spring II (3-2-1-2), the number of the T-shaped clamping pieces (3-2-1-4) is two, and the T-shaped clamping pieces are respectively positioned at two ends of the supporting spring II (3-2-1-2), the second support spring (3-2-1-2) is in contact connection with the T-shaped clamping part (3-2-1-4), one T-shaped clamping part (3-2-1-4) is matched with a through hole on the first fan blade (3-2-1), the other T-shaped clamping part (3-2-1-4) is matched with a through hole on the single-side fixing cover (3-2-1-1), the T-shaped clamping part (3-2-1-4) is matched with the second fan blade (3-2-2) through a groove on the second fan blade (3-2-2), the single-side fixing cover (3-2-1-1) is fixed on one side of an opening of the strip-shaped groove (3-2-1-3) of the first fan blade (3-2-1) through a fastening screw, the first fan blade (3-2-1) is provided with auxiliary strip bulges (3-2-1-6), and the auxiliary strip bulges (3-2-1-6) are matched with the second fan blade (3-2-2) through grooves on the second fan blade (3-2-2);
a dovetail protrusion II (3-3-1) is arranged on the bearing II (3-3), and the dovetail protrusion II (3-3-1) is adapted to the dovetail groove (2-1);
the right fixing leg (4) comprises a supporting leg main body (4-1), a generator mechanism (4-2) and a generator supporting leg (4-3), the supporting leg main body (4-1) is fixedly connected with the generator mechanism (4-2) in a contact mode through a fastening screw, the generator supporting leg (4-3) is located below the generator mechanism (4-2), and the generator mechanism (4-2) is fixedly connected with the generator supporting leg (4-3) in a contact mode through the fastening screw;
the generator mechanism (4-2) comprises a generator protective shell (4-2-1) and a generator (4-2-2), the generator (4-2-2) is installed inside the generator protective shell (4-2-1), and the generator protective shell (4-2-1) is fixed on the supporting leg main body (4-1) through fastening screws;
the generator supporting leg (4-3) comprises a first supporting leg (4-3-1) and a second supporting leg (4-3-2), and the first supporting leg (4-3-1) is movably connected with the second supporting leg (4-3-2) in a contact manner;
a groove five (4-3-1-1) is arranged on the first supporting leg (4-3-1), and the groove five (4-3-1-1) is adapted to the raised positioning piece (4-3-2-5);
the second supporting leg (4-3-2) comprises a second supporting leg main body (4-3-2-1), a part fixing cover (4-3-2-2), a T-shaped convenient handle (4-3-2-3), a third supporting spring (4-3-2-4), a protruding positioning piece (4-3-2-5) and a circular groove (4-3-2-6), wherein the second supporting leg main body (4-3-2-1) is provided with the circular groove (4-3-2-6), the circular groove (4-3-2-6) is matched with the third supporting spring (4-3-2-4), one end of the third supporting spring (4-3-2-4) is in contact connection with the protruding positioning piece (4-3-2-5), the other end of the supporting spring III (4-3-2-4) is in contact connection with the part fixing cover (4-3-2-2), the protruding positioning piece (4-3-2-5) is matched with a through hole in the supporting leg II main body (4-3-2-1), the T-shaped convenient handle (4-3-2-3) is meshed with the protruding positioning piece (4-3-2-5) through threads, the supporting spring III (4-3-2-4) is sleeved outside the T-shaped convenient handle (4-3-2-3), the T-shaped convenient handle (4-3-2-3) is matched with the through hole in the part fixing cover (4-3-2-2), and the part fixing cover (4-3-2-2) is fixed on the supporting leg II main body (4-3-2-2) through a fastening screw -the open side of the circular groove (4-3-2-6) of 2-1); the right side fixed leg (4) supports the right side of the middle shaft connecting column (2).
2. The new hydraulic power generation equipment suitable for small river channels according to claim 1 is characterized in that: the supporting leg main body (4-1) has the same structure with the left fixed leg (1).
3. The new hydraulic power generation equipment suitable for small river channels according to claim 1 is characterized in that: the double-sided support spring (1-2-5), the support spring I (3-1-3), the support spring II (3-2-1-2) and the support spring III (4-3-2-4) are all made of carbon steel.
4. The new hydraulic power generation equipment suitable for small river channels according to claim 1 is characterized in that: the bearing I (1-2-2) and the bearing II (3-3) are made of bearing steel.
5. The new hydraulic power generation equipment suitable for small river channels according to claim 1 is characterized in that: the left side fixed leg (1) and the right side fixed leg (4) are both vertical to the middle shaft connecting column (2).
6. The new hydraulic power generation equipment suitable for small river channels according to claim 1 is characterized in that: the middle shaft connecting column (2) and the rotating water wheel (3) share the same center line.
7. The new hydraulic power generation equipment suitable for small river channels according to claim 1 is characterized in that: the number of the rotating water wheels (3) is three.
8. The new hydraulic power generation equipment suitable for small river channels according to claim 1 is characterized in that: the outer surfaces of the left side fixing leg (1) and the right side fixing leg (4) are both provided with anticorrosive coatings.
CN201810784108.2A 2018-07-17 2018-07-17 Novel hydraulic power generation equipment suitable for small river channel Expired - Fee Related CN108999738B (en)

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DE10256864B4 (en) * 2002-12-05 2007-09-06 Ernst Buttler Hydropower plant
CN102121449B (en) * 2010-01-08 2017-12-29 马瑞志 A kind of hydrodynamic machine and its application method
CN201763505U (en) * 2010-09-03 2011-03-16 许士泉 Water turbine capable of being automatically adjusted following with water level
KR101583771B1 (en) * 2015-07-13 2016-01-08 주식회사 서준 electricity generating system using height adjustable waterwheel
CN107269448A (en) * 2017-05-23 2017-10-20 陈永远 Ultra-large type water-power plant

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