CN110700990A

CN110700990A - Safe and reliable's firm hydroelectric generation equipment of installation

Info

Publication number: CN110700990A
Application number: CN201911026358.0A
Authority: CN
Inventors: 葛军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-01-17

Abstract

The invention relates to safe and reliable firmly-installed hydroelectric equipment, which comprises a top plate, an adjusting box, a generating mechanism, a processor and two installation mechanisms, wherein the adjusting mechanism is arranged in the adjusting box, the installation mechanisms comprise an installation plate, a driving box, a driving component, a driving block and two installation components, the installation components comprise strip-shaped openings, connecting rods, telescopic rods, contact pins and jacks, the generating mechanism comprises a floating block, a shell, a generating component, two protection components and two connection components, the protection components comprise protection shells and telescopic units, the safe and reliable firmly-installed hydroelectric equipment can conveniently and firmly install the equipment on a river channel through the installation mechanisms to avoid shaking, blades can be protected through the protection shells in the generating mechanism, the blades are prevented from touching the river bottom and being damaged when the floating block descends along with the liquid level, and the equipment is protected from safe generation, the practicability of the equipment is improved.

Description

Safe and reliable's firm hydroelectric generation equipment of installation

Technical Field

The invention relates to the field of hydroelectric power generation equipment, in particular to safe, reliable and firmly-installed hydroelectric power generation equipment.

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 used by hydroelectric power generation is mainly potential energy stored in water, and different types of hydropower stations need to be built for converting the water energy into electric energy.

At present, there are many apparatuses for generating electricity by using water kinetic energy, including various apparatuses for generating electricity by using water current flowing in a river or a channel, but during the use of these hydraulic power generation apparatuses, because the water flow continuously impacts the blades to drive the blades to rotate and simultaneously make the equipment vibrate, after the equipment is used for a long time, in order to fully utilize the flow of water flow to generate electricity, the existing hydroelectric generation equipment is usually supported by a floating block, blades in the generating device extend into water, and the water flow drives the blades to rotate to generate electricity, after the liquid level dropped to the take the altitude, the river bottom that the blade touched easily for blade bending deformation damaged even, and then reduced current hydroelectric generation equipment's practicality.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the hydraulic power generation equipment which is safe, reliable and firm to install is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a safe and reliable hydroelectric generation device with firm installation comprises a top plate, an adjusting box, a generating mechanism, a processor and two installation mechanisms, wherein the adjusting box is fixed below the top plate, the generating mechanism is arranged below the adjusting box, a PLC is arranged in the processor, the adjusting mechanism is arranged in the adjusting box, and the two installation mechanisms are respectively positioned at two ends of the adjusting box;

the mounting mechanism comprises a mounting plate, a driving box, a driving component, a driving block and two mounting components, the vertical section of the mounting plate is L-shaped, one end of the driving box is connected with the adjusting mechanism, the other end of the driving box is fixedly connected with the center of the mounting plate, the driving component is in transmission connection with the driving block, the driving component is positioned in the driving box, the two mounting components are respectively positioned at two sides of the driving block, the mounting components comprise strip-shaped openings, connecting rods, telescopic rods, contact pins and jacks, the jack is arranged on the mounting plate, the strip-shaped opening is arranged on the inner wall of the driving box, the connecting rod is positioned at the inner side of the strip-shaped opening, two ends of the connecting rod are respectively and fixedly connected with the driving block and one end of the telescopic rod, the other end of the telescopic rod is fixedly connected with the contact pin, and one end of the contact pin, which is far away from the telescopic rod, is positioned at the inner side of the jack;

the power generation mechanism comprises a floating block, a shell, a power generation assembly, two protection assemblies and two connecting assemblies, wherein the shell is fixed above the floating block, the center of the floating block is provided with an opening, the power generation assembly is positioned above the shell, two sides of the shell are respectively connected with a driving box through the two connecting assemblies, the two protection assemblies are respectively positioned at two sides of the floating block, each protection assembly comprises a protection shell and a telescopic unit, the two protection shells are mutually abutted, the telescopic units are in transmission connection with the protection shells, and the floating block is positioned between the two protection shells.

As preferred, be close to each other or keep away from in order to drive two drive boxes, adjustment mechanism includes first motor, actuating lever and two adjusting part, first motor is fixed in the adjusting box, first motor is connected with the center department transmission of actuating lever, and two adjusting part are located the both ends of actuating lever respectively, adjusting part and installation mechanism one-to-one, adjusting part includes driven lever, slide bar and perforation, the perforation sets up on adjusting the box, the actuating lever passes through the driven lever and is articulated with the one end of slide bar, the other end and the drive box fixed connection of slide bar, the periphery and the fenestrate inner wall sealing connection of slide bar.

Preferably, in order to drive the driving block to move, the driving assembly comprises a second motor, a bearing and a screw rod, the second motor and the bearing are fixed in the driving box, the second motor is electrically connected with the PLC, the second motor is in transmission connection with one end of the screw rod, the other end of the screw rod is arranged in the bearing, the driving block is sleeved on the screw rod, and a thread matched with the screw rod is arranged at the connection part of the driving block and the screw rod.

Preferably, in order to facilitate the lifting movement of the floating block, the connecting assembly comprises a connecting frame, a sliding ring and a convex plate, the connecting frame is L-shaped, the convex plate is fixedly connected with the adjusting box through the connecting frame, the sliding ring is sleeved on the vertical position of the connecting frame, and the sliding ring is fixedly connected with the shell.

As preferred, in order to realize hydroelectric power generation, the electricity generation subassembly includes pivot, a plurality of blade, two sleeves and two electricity generation units, the sleeve pipe is fixed in the top of floating block, the both ends of pivot set up respectively in two sleeves, and two electricity generation units are located the both ends of pivot respectively, blade circumference evenly distributed is in the periphery of pivot.

Preferably, in order to improve the power generation efficiency, the power generation unit includes a first gear, a second gear and a generator, the first gear is coaxially fixed on the rotating shaft, the second gear is located above the first gear, the second gear is meshed with the first gear, the second gear is connected with the generator, the generator is fixed on the inner wall of the housing, and the diameter of the first gear is larger than that of the second gear.

Preferably, in order to facilitate the movement of the protective shell, the telescopic unit comprises a notch, an orientation rod, a lifting unit and a support rod, the notch is arranged on the floating block, one end of the orientation rod is arranged in the notch, the other end of the orientation rod is fixedly connected with the protective shell, the lifting unit is arranged on the shell, the lifting unit is in transmission connection with one end of the support rod, and the other end of the support rod is hinged to the protective shell.

Preferably, in order to drive one end, far away from the protective shell, of the supporting rod to move up and down, the lifting unit comprises an air cylinder, a cylinder body of the air cylinder is vertically and downwards fixed on one side of the shell, an air rod of the air cylinder is hinged to the supporting rod, and the air cylinder is electrically connected with the PLC.

Preferably, a protective net is arranged below the floating blocks for protecting the blades.

Preferably, the top plate is a photovoltaic plate in order to increase the power generation capacity.

The safe, reliable and firm-installation hydraulic power generation equipment has the advantages that the equipment is conveniently and firmly installed on a river channel through the installation mechanism, shaking is avoided, blades can be protected through the protection shell in the power generation mechanism, the blades are prevented from touching the bottom of the river and being damaged when the floating blocks descend along with the liquid level, the equipment is protected from safe power generation, and the practicability of the equipment is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of the construction of a secure and reliable firmly installed hydroelectric power generation apparatus of the present invention;

FIG. 2 is a schematic diagram of the structure of the safe and reliable securely mounted power generation mechanism of the hydroelectric power generation apparatus of the present invention;

FIG. 3 is a schematic structural view of the secure and secure mounting mechanism of the hydroelectric power generating apparatus of the present invention;

FIG. 4 is a schematic structural view of the adjustment mechanism of the present invention for a secure and reliable, securely mounted hydro-power generation device;

in the figure: 1. the device comprises a top plate, a regulating box, a processor, a mounting plate, a driving box, a driving block, a connecting rod, a telescopic rod, a pin, a floating block, a shell, a protecting shell, a first motor, a driving rod, a driven rod, a sliding rod, a second motor, a bearing, a screw rod, a connecting frame, a sliding ring, a protruding plate, a rotating shaft, a sleeve, a first gear, a second gear, a generator, a directional rod, a supporting rod, a cylinder, a protective screen and a blade, wherein the top plate, the regulating box, the processor, the mounting plate, the driving box, the driving block, the driving rod, the connecting rod, the.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a safe and reliable hydroelectric power generation device with firm installation comprises a top plate 1, an adjusting box 2, a generator 27, a processor 3 and two installation mechanisms, wherein the adjusting box 2 is fixed below the top plate 1, the generator 27 is arranged below the adjusting box 2, a PLC is arranged in the processor 3, the adjusting box 2 is internally provided with the adjusting mechanism, and the two installation mechanisms are respectively positioned at two ends of the adjusting box 2;

a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.

When using this hydroelectric power generation equipment, the user can place roof 1 in the top back in the river course, operates through treater 3, and the installation mechanism of the adjustment mechanism drive both sides in adjusting box 2 removes, utilizes installation mechanism to accomplish the firm connection back of equipment, constructs through the generator 27 of adjusting box 2 below, can carry out hydroelectric power generation.

As shown in fig. 3, the mounting mechanism includes a mounting plate 4, a driving box 5, a driving assembly, a driving block 6 and two mounting assemblies, the vertical section of the mounting plate 4 is L-shaped, one end of the driving box 5 is connected with an adjusting mechanism, the other end of the driving box 5 is fixedly connected with the center of the mounting plate 4, the driving assembly is in transmission connection with the driving block 6, the driving assembly is located in the driving box 5, the two mounting assemblies are respectively located at two sides of the driving block 6, the mounting assemblies include a bar-shaped opening, a connecting rod 7, a telescopic rod 8, a contact pin 9 and a jack, the jack is arranged on the mounting plate 4, the bar-shaped opening is arranged on the inner wall of the driving box 5, the connecting rod 7 is located at the inner side of the bar-shaped opening, two ends of the connecting rod 7 are respectively fixedly connected with one ends of the driving block 6 and the telescopic rod 8, the other end, one end of the inserted bar, which is far away from the telescopic bar 8, is positioned at the inner side of the jack;

adjustment mechanism drives drive box 5 and removes, make drive box 5 lean on the lateral wall to the river course, utilize the both sides of mounting panel 4 of L shape to support respectively and lean on the back on the top of river course and the inner wall of river course, drive assembly in the PLC control drive box 5 starts, make drive block 6 lean on the center department that removes to mounting panel 4, because the one end of keeping away from telescopic link 8 of contact pin 9 is located the inboard of contact pin 9, drive block 6 passes through the axis removal that telescopic link 8 drove the inserted bar along the jack, insert in the river course, two contact pin 9's contained angle is 90, can prevent that mounting panel 4 from rocking from controlling from top to bottom, make mounting panel 4 firmly install on the river course, and then accomplished the firm installation of equipment, prevent that equipment from rocking, the practicality of equipment has been.

As shown in fig. 2, the generator 27 includes a floating block 10, a housing 11, a power generation assembly, two protection assemblies and two connection assemblies, the housing 11 is fixed above the floating block 10, the center of the floating block 10 is provided with an opening, the power generation assembly is located above the housing 11, two sides of the housing 11 are respectively connected with the driving box 5 through the two connection assemblies, the two protection assemblies are respectively located at two sides of the floating block 10, the protection assemblies include a protection shell 12 and a telescopic unit, the two protection shells 12 are mutually abutted, the telescopic unit is in transmission connection with the protection shell 12, and the floating block 10 is located between the two protection shells 12.

In generator 27 constructs, make things convenient for floating block 10 and shell 11 and regulating box 2 to take place to remove through coupling assembling, finish the back with equipment fixing, floating block 10 and shell 11 receive gravity to move down, it floats on the surface of water until floating block 10, the below of floating block 10, support each other through two protecting crust 12 and lean on, can protect blade 32 among the power generation component, prevent that blade 32 from damaging, after floating block 10 floats on the surface of water, two telescopic unit drive two protecting crust 12 respectively and keep away from each other, the rivers in the river course of being convenient for act on the power generation component and carry out hydroelectric generation, after the surface of water descends, because the position of the bottom of protecting crust 12 is less than the position that generator 27 constructed, make protecting crust 12 at first contact with the bottom in river course, avoid blade 32 in generator 27 to construct and damage with the river bottom contact, guarantee equipment safety electricity generation.

As shown in fig. 4, the adjusting mechanism includes a first motor 13, a driving rod 14 and two adjusting components, the first motor 13 is fixed in the adjusting box 2, the center of the first motor 13 and the driving rod 14 is in transmission connection, the two adjusting components are respectively located at two ends of the driving rod 14, the adjusting components are in one-to-one correspondence with the mounting mechanism, the adjusting components include a driven rod 15, a sliding rod 16 and a through hole, the through hole is arranged on the adjusting box 2, the driving rod 14 is hinged to one end of the sliding rod 16 through the driven rod 15, the other end of the sliding rod 16 is fixedly connected to the driving box 5, and the periphery of the sliding rod 16 is connected to the inner wall of the through hole in a sealing manner.

PLC control drive box 5 interior first motor 13 starts, drives actuating lever 14 and rotates, and actuating lever 14 passes through driven lever 15 and acts on slide bar 16 for slide bar 16 moves along the axis of slide opening, and then makes two slide bars 16 drive two drive box 5 removal respectively simultaneously, realizes being close to each other or keeping away from of two drive box 5.

As shown in fig. 3, the driving assembly includes a second motor 17, a bearing 18 and a screw rod 19, the second motor 17 and the bearing 18 are both fixed in the driving box 5, the second motor 17 is electrically connected with the PLC, the second motor 17 is in transmission connection with one end of the screw rod 19, the other end of the screw rod 19 is arranged in the bearing 18, the driving block 6 is sleeved on the screw rod 19, and a connection part of the driving block 6 and the screw rod 19 is provided with a thread matched with the screw rod 19.

The PLC controls the second motor 17 to be started, the lead screw 19 is driven to rotate under the supporting effect of the bearing 18, the lead screw 19 acts on the driving block 6 through threads, and the connecting rod 7 is located on the inner side of the strip-shaped opening due to the fact that the driving block 6 is fixedly connected with the connecting rod 7, the position of the strip-shaped opening is fixed, the connecting rod 7 is prevented from rotating, and therefore the driving block 6 can be moved.

Preferably, in order to facilitate the lifting movement of the floating block 10, the connecting assembly includes a connecting frame 20, a sliding ring 21 and a convex plate 22, the connecting frame 20 is L-shaped, the convex plate 22 is fixedly connected with the adjusting box 2 through the connecting frame 20, the sliding ring 21 is sleeved on a vertical portion of the connecting frame 20, and the sliding ring 21 is fixedly connected with the housing 11.

The connecting frame 20 with a fixed position fixes the moving direction of the sliding ring 21, so that the floating block 10 and the shell 11 can conveniently move up and down, the convex plate 22 limits the moving range of the sliding ring 21, and the sliding ring 21 is prevented from being separated from the connecting frame 20.

As shown in fig. 2, the power generation assembly includes a rotating shaft 23, a plurality of blades 32, two sleeves 24 and two power generation units, the sleeves 24 are fixed above the floating block 10, two ends of the rotating shaft 23 are respectively arranged in the two sleeves 24, the two power generation units are respectively located at two ends of the rotating shaft 23, and the blades 32 are circumferentially and uniformly distributed on the periphery of the rotating shaft 23.

The blades 32 extend into the river through the openings, water flow in the river acts on the blades 32 to drive the blades 32 to rotate, so that the blades 32 drive the rotating shaft 23 to rotate under the supporting action of the two sleeves 24, and further act on the power generation unit to generate power.

Preferably, in order to improve the power generation efficiency, the power generation unit includes a first gear 25, a second gear 26 and a power generator 27, the first gear 25 is coaxially fixed on the rotating shaft 23, the second gear 26 is located above the first gear 25, the second gear 26 is meshed with the first gear 25, the second gear 26 is connected with the power generator 27, the power generator 27 is fixed on the inner wall of the housing 11, and the diameter of the first gear 25 is larger than that of the second gear 26. After the rotating shaft 23 rotates, the first gear 25 coaxially fixed on the rotating shaft 23 rotates, the first gear 25 acts on the second gear 26 meshed with the first gear, so that the second gear 26 rotates, and further the generator 27 does work, and the rotating speed of the second gear 26 is higher than that of the first gear 25 due to the fact that the diameter of the first gear 25 is larger than that of the second gear 26, and the generating capacity is improved.

Preferably, in order to facilitate the movement of the protective shell 12, the telescopic unit includes a notch, an orientation rod 28, a lifting unit and a support rod 29, the notch is disposed on the floating block 10, one end of the orientation rod 28 is disposed in the notch, the other end of the orientation rod 28 is fixedly connected to the protective shell 12, the lifting unit is disposed on the housing 11, the lifting unit is in transmission connection with one end of the support rod 29, and the other end of the support rod 29 is hinged to the protective shell 12. The lifting unit acts on the supporting rod 29, acts on the protective shell 12 through the supporting rod 29, and the moving direction of the protective shell 12 is fixed due to the fact that one end of the orientation rod 28 fixedly connected with the protective shell 12 is arranged in the notch, so that the lifting unit drives the protective shell 12 to translate when acting.

Preferably, in order to drive the end of the supporting rod 29 far away from the protective shell 12 to move up and down, the lifting unit comprises a cylinder 30, the cylinder body of the cylinder 30 is vertically fixed downwards on one side of the shell 11, the air rod of the cylinder 30 is hinged with the supporting rod 29, and the cylinder 30 is electrically connected with the PLC. The PLC controls the cylinder 30 to be started, and adjusts the air quantity in the cylinder body of the cylinder 30, so that the air rod of the cylinder 30 moves up and down, and then the end of the support rod 29 far away from the protective shell 12 moves up and down.

Preferably, a protective net 31 is provided under the floating block 10 to protect the blades 32. The protective net 31 is used for preventing impurities in water flow from impacting on the blades 32 to cause abrasion and damage to the blades 32.

Preferably, the top plate 1 is a photovoltaic plate in order to increase the power generation capacity. The top plate 1 is a photovoltaic plate, and can perform photovoltaic power generation in fine days, so that the generated energy of the equipment is improved.

The distance between the two mounting mechanisms is controlled by the hydraulic power generation equipment through the adjusting mechanism, flexible adjustment is convenient to be carried out according to the width of a river channel, after adjustment is finished, the driving assembly in the driving box 5 drives the driving block 6 to move close to the center of the mounting plate 4, the driving block 6 drives the contact pins 9 to penetrate through the jacks to be inserted into the river channel through the connecting rods 7 and the telescopic rods 8, the two contact pins 9 which are perpendicular to each other are inserted into the river channel, firm mounting of the equipment is completed, shaking of the equipment is prevented, in addition, in the power generator 27, the blades 32 are prevented from being damaged through the two mutually abutted protective shells 12, when power generation is carried out, the two protective shells 12 are driven to be away from each other by the telescopic unit, hydraulic power generation is convenient, the protective shells 12 can limit the lowest descending position of the floating block 10, the blades 32 are prevented from touching the river bottom to be, the practicability of the equipment is improved.

Compared with the prior art, this safe and reliable's firm hydroelectric equipment of installation is convenient firmly install equipment on the river course through installation mechanism, avoids taking place to rock, moreover, can protect blade 32 through protecting crust 12 in generator 27 constructs, and it is impaired to avoid floating block 10 to touch the river bottom along with blade 32 when the liquid level descends, and protective apparatus generates electricity safely, has improved the practicality of equipment.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The safe and reliable hydroelectric generation equipment with firm installation is characterized by comprising a top plate (1), an adjusting box (2), a generator (27) mechanism, a processor (3) and two installation mechanisms, wherein the adjusting box (2) is fixed below the top plate (1), the generator (27) mechanism is arranged below the adjusting box (2), a PLC is arranged in the processor (3), the adjusting mechanism is arranged in the adjusting box (2), and the two installation mechanisms are respectively positioned at two ends of the adjusting box (2);

the installation mechanism comprises an installation plate (4), a drive box (5), a drive assembly, a drive block (6) and two installation assemblies, wherein the vertical section of the installation plate (4) is L-shaped, one end of the drive box (5) is connected with an adjusting mechanism, the other end of the drive box (5) is fixedly connected with the center of the installation plate (4), the drive assembly is in transmission connection with the drive block (6), the drive assembly is positioned in the drive box (5), the two installation assemblies are respectively positioned at two sides of the drive block (6), the installation assemblies comprise a bar-shaped opening, a connecting rod (7), a telescopic rod (8), a contact pin (9) and a jack, the jack is arranged on the installation plate (4), the bar-shaped opening is arranged on the inner wall of the drive box (5), the connecting rod (7) is positioned at the inner side of the bar-shaped opening, two ends of the connecting rod (7) are respectively fixedly connected with one ends of the drive block (6) and the telescopic rod (8), the other end of the telescopic rod (8) is fixedly connected with the inserting pin (9), and one end of the inserting pin, which is far away from the telescopic rod (8), is positioned on the inner side of the inserting hole;

generator (27) construct including floating block (10), shell (11), electricity generation subassembly, two protection components and two coupling assembling, the top at floating block (10) is fixed in shell (11), the center department of floating block (10) is equipped with the opening, the electricity generation subassembly is located the top of shell (11), the both sides of shell (11) are connected with drive box (5) through two coupling assembling respectively, and two protection components are located the both sides of floating block (10) respectively, protection components includes protecting crust (12) and flexible unit, and two protecting crust (12) are supported each other and are leaned on, flexible unit is connected with protecting crust (12) transmission, floating block (10) are located between two protecting crust (12).

2. A safe and reliable securely-installed hydroelectric power generating apparatus according to claim 1, the adjusting mechanism comprises a first motor (13), a driving rod (14) and two adjusting components, the first motor (13) is fixed in the adjusting box (2), the first motor (13) is in transmission connection with the center of the driving rod (14), the two adjusting components are respectively positioned at two ends of the driving rod (14), the adjusting components correspond to the mounting mechanisms one by one, each adjusting component comprises a driven rod (15), a sliding rod (16) and a through hole, the perforation is arranged on the adjusting box (2), the driving rod (14) is hinged with one end of the sliding rod (16) through the driven rod (15), the other end of the sliding rod (16) is fixedly connected with the driving box (5), and the periphery of the sliding rod (16) is connected with the inner wall of the through hole in a sealing mode.

3. The safe and reliable firmly-installed hydroelectric power generation device according to claim 1, wherein the driving assembly comprises a second motor (17), a bearing (18) and a screw rod (19), the second motor (17) and the bearing (18) are both fixed in the driving box (5), the second motor (17) is electrically connected with the PLC, the second motor (17) is in transmission connection with one end of the screw rod (19), the other end of the screw rod (19) is arranged in the bearing (18), the driving block (6) is sleeved on the screw rod (19), and a connecting part of the driving block (6) and the screw rod (19) is provided with a thread matched with the screw rod (19).

4. A safe and reliable firmly installed hydroelectric power generating apparatus according to claim 1, wherein the connecting assembly comprises a connecting frame (20), a sliding ring (21) and a convex plate (22), the connecting frame (20) is L-shaped, the convex plate (22) is fixedly connected with the regulating box (2) through the connecting frame (20), the sliding ring (21) is sleeved on the vertical part of the connecting frame (20), and the sliding ring (21) is fixedly connected with the housing (11).

5. A safe and reliable firmly-installed hydroelectric power generating apparatus according to claim 1, wherein the power generating assembly comprises a rotating shaft (23), a plurality of blades (32), two sleeves (24) and two power generating units, the sleeves (24) are fixed above the floating block (10), two ends of the rotating shaft (23) are respectively arranged in the two sleeves (24), the two power generating units are respectively arranged at two ends of the rotating shaft (23), and the blades (32) are circumferentially and uniformly distributed on the periphery of the rotating shaft (23).

6. A safe and reliable firmly-installed hydroelectric power generating apparatus according to claim 5, wherein the generating unit comprises a first gear (25), a second gear (26) and a generator (27), wherein the first gear (25) is coaxially fixed on the rotating shaft (23), the second gear (26) is positioned above the first gear (25), the second gear (26) is meshed with the first gear (25), the second gear (26) is connected with the generator (27), the generator (27) is fixed on the inner wall of the housing (11), and the diameter of the first gear (25) is larger than that of the second gear (26).

7. A safe and reliable firmly installed hydroelectric power generating installation as claimed in claim 1 in which the telescopic unit comprises a notch, an orientation rod (28), a lifting unit and a strut (29), the notch is arranged on the floating block (10), one end of the orientation rod (28) is arranged in the notch, the other end of the orientation rod (28) is fixedly connected with the protective casing (12), the lifting unit is arranged on the outer casing (11), the lifting unit is in transmission connection with one end of the strut (29), and the other end of the strut (29) is hinged with the protective casing (12).

8. A safe and reliable firmly installed hydroelectric power generating installation as claimed in claim 7 in which the lifting unit comprises a cylinder (30), the cylinder body of the cylinder (30) is fixed vertically downward on one side of the housing (11), the air rod of the cylinder (30) is hinged to a strut (29), and the cylinder (30) is electrically connected to the PLC.

9. A safe and reliable firmly installed hydroelectric power generation installation as claimed in claim 1 in which a protective screen (31) is provided below the buoyant blocks (10).

10. A safe and reliable securely-installed hydroelectric power generating apparatus as claimed in claim 1 in which said top plate (1) is a photovoltaic plate.