Horizontal flow type permanent magnet direct drive hydroelectric generation device

Abstract

The utility model belongs to the technical field of direct-drive hydroelectric power generation devices, particularly relates to a horizontal-flow type permanent magnet direct-drive hydroelectric power generation device, and aims to solve the problem that the installation of the hydroelectric power generation device is unstable due to the fact that an existing horizontal-flow type permanent magnet direct-drive hydroelectric power generation device cannot fix a fixed supporting seat. The device comprises a fixed supporting seat; the fixing device is arranged on the fixed supporting seat; the limiting device is arranged on the fixing device; the lifting device is arranged on the fixed supporting seat; the rotating device is arranged at the bottom of the lifting device; the filtering device is arranged on one side of the rotating device; the conversion power generation mechanism is arranged on the rotating device; according to the hydraulic power generation device, the fixed supporting seat can be fixed, so that the purpose of improving the installation stability of the hydraulic power generation device is achieved.

Description

Technical Field

[0001] This application relates to the field of direct-drive hydropower generation technology, and in particular to a horizontal-flow permanent magnet direct-drive hydropower generation device. Background Technology

[0002] The horizontal flow permanent magnet direct drive hydroelectric power generation device is a hydroelectric power generation equipment that uses a permanent magnet generator system to achieve green energy conversion.

[0003] Patent document CN213450662U discloses a horizontal-flow permanent magnet direct-drive hydroelectric power generation device, including a fixed support column. A power generation device is movably connected to the fixed support column via a slide rail. A lifting motor and a grid-connected lifting cabinet are installed on the upper part of the fixed support column. A grid-connected controller is installed inside the grid-connected lifting cabinet. The output shaft of the lifting motor is connected to a lifting wheel, and a lifting cable is wound on the lifting wheel. The grid-connected controller is electrically connected to control the lifting motor and the power generation device. The power generation device includes a fixed support base, and a turbofan impeller is movably connected to the fixed support base via axial and radial needle rollers. Blades are arranged in the middle of the turbofan impeller, and permanent magnets are embedded in the edge of the turbofan impeller. This horizontal-flow permanent magnet direct-drive hydroelectric power generation device has a simple structure, is easy to install and use, and is a green and environmentally friendly hydroelectric energy utilization device.

[0004] However, existing horizontal flow permanent magnet direct drive hydroelectric power generation devices cannot fix the fixed support base, resulting in unstable installation of the hydroelectric power generation device. Therefore, a horizontal flow permanent magnet direct drive hydroelectric power generation device is proposed. Utility Model Content

[0005] In order to improve the problem that the existing horizontal flow permanent magnet direct drive hydropower generation device cannot fix the fixed support, thus causing the installation of the hydropower generation device to be unstable, this application provides a horizontal flow permanent magnet direct drive hydropower generation device.

[0006] The technical solution of the horizontal flow permanent magnet direct-drive hydropower generation device provided in this application is as follows:

[0007] A horizontal-flow permanent magnet direct-drive hydroelectric power generation device includes:

[0008] Fixed support base;

[0009] The fixing device is mounted on the fixing support base;

[0010] Limiting device, the limiting device is set on the fixing device;

[0011] The lifting device is mounted on a fixed support base;

[0012] A rotating device is located at the bottom of the lifting device;

[0013] A filter device is located on one side of the rotating device;

[0014] The conversion and power generation mechanism is mounted on the rotating device.

[0015] Furthermore, the fixing device includes a support frame, a forward and reverse motor, a screw, and a connecting rod. The support frame is fixedly connected to a fixed support base, the forward and reverse motor is mounted on the support frame, the output shaft of the forward and reverse motor is fixedly connected to the screw, and the connecting rod is threadedly connected to the screw.

[0016] Furthermore, the limiting device includes a fixed stake and a telescopic rod, the fixed stake being fixedly connected to the connecting rod, and the two ends of the telescopic rod being fixedly connected to the fixed support seat and the fixed stake, respectively.

[0017] Furthermore, the lifting device includes a lifting motor, two support frames, and two lifting wheels. The lifting motor is mounted on one of the two support frames. Both support frames are fixedly connected to a fixed support base. The two lifting wheels are rotatably connected to the two support frames respectively. A gear is fixedly connected to one side of each of the two lifting wheels, and the two gears mesh with each other.

[0018] Furthermore, the rotating device includes two cables, a fixed support column, and a worm gear impeller. The two ends of the two cables are fixedly connected to two lifting wheels and the fixed support column, respectively. The worm gear impeller is rotatably connected to the fixed support column, and two counterweights are fixedly connected to the bottom of the fixed support column.

[0019] Furthermore, the filtration device includes an intercepting net and a collecting cylinder, the fixed support column is fixedly connected to the collecting cylinder, and the intercepting net is fixedly connected to one side of the collecting cylinder.

[0020] Furthermore, the power generation conversion mechanism includes a stator coil and a permanent magnet, the worm gear impeller is fixedly connected to the permanent magnet, the stator coil is mounted on a fixed support column, and the grid-connected lifting module is mounted on a fixed support base.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. By starting the forward and reverse motor, the forward and reverse motor drives the screw to rotate, and the screw drives the connecting rod, telescopic rod and wooden stake to move, thereby fixing the fixed support base.

[0023] 2. By starting the lifting motor, the lifting motor drives one of the two reels and one of the two gears to rotate. The gear drives the other gear to rotate, and the other gear drives the other reel to rotate. The two reels drive the two cables, and the two cables drive the rotating device, the filtering device and the conversion mechanism to move. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure in Embodiment 1 of this application;

[0025] Figure 2 This is a schematic diagram of the connection structure between the rotating device and the conversion device in Embodiment 1 of this application;

[0026] Figure 3 This is a schematic diagram of the connection structure between the fixing device and the limiting device in Embodiment 1 of this application;

[0027] Figure 4 This is a schematic diagram of the lifting device structure in Embodiment 1 of this application.

[0028] Reference numerals in the attached diagram: 1. Fixed support column; 2. Lifting motor; 3. Cable; 4. Lifting wheel; 5. Support frame; 6. Fixed support base; 7. Interception net; 8. Gathering cylinder; 9. Grid-connected lifting module; 10. Forward and reverse motor; 11. Screw; 12. Support frame; 13. Fixed pile; 14. Worm gear impeller; 15. Stator coil; 16. Permanent magnet; 17. Counterweight; 18. Connecting rod; 19. Telescopic rod; 20. Gear. Detailed Implementation Example 1

[0029] The following is in conjunction with the appendix Figures 1-4 The first embodiment of this application will be described in further detail.

[0030] A horizontal-flow permanent magnet direct-drive hydroelectric power generation device includes:

[0031] Fixed support base 6;

[0032] The fixing device is mounted on the fixing support 6;

[0033] Limiting device, the limiting device is set on the fixing device;

[0034] A lifting device is mounted on a fixed support base 6.

[0035] A rotating device is located at the bottom of the lifting device;

[0036] A filter device is located on one side of the rotating device;

[0037] The conversion and power generation mechanism is mounted on the rotating device.

[0038] Reference Figure 2 The rotating device includes two cables 3, a fixed support column 1 and a worm gear impeller 14. The two ends of the two cables 3 are fixedly connected to two lifting wheels 4 and the fixed support column 1 respectively. The worm gear impeller 14 is rotatably connected to the fixed support column 1. Two counterweights 17 are fixedly connected to the bottom of the fixed support column 1.

[0039] The power generation conversion mechanism includes a stator coil 15 and a permanent magnet 16. The worm gear impeller 14 is fixedly connected to the permanent magnet 16. The stator coil 15 is mounted on the fixed support column 1, and the grid-connected lifting module 9 is mounted on the fixed support base 6.

[0040] Reference Figure 3 The fixing device includes a support frame 12, a forward and reverse motor 10, a screw 11 and a connecting rod 18. The support frame 12 is fixedly connected to the fixed support base 6. The forward and reverse motor 10 is mounted on the support frame 12. The output shaft of the forward and reverse motor 10 is fixedly connected to the screw 11. The connecting rod 18 is threadedly connected to the screw 11.

[0041] The limiting device includes a fixed stake 13 and a telescopic rod 19. The fixed stake 13 is fixedly connected to the connecting rod 18, and the two ends of the telescopic rod 19 are fixedly connected to the fixed support seat 6 and the fixed stake 13, respectively.

[0042] Reference Figure 4 The lifting device includes a lifting motor 2, two support frames 5 and two lifting wheels 4. The lifting motor 2 is installed on one of the two support frames 5. Both support frames 5 are fixedly connected to a fixed support base 6. The two lifting wheels 4 are rotatably connected to the two support frames 5 respectively. A gear 20 is fixedly connected to one side of each of the two lifting wheels 4, and the two gears 20 mesh with each other.

[0043] The implementation principle of a horizontal flow permanent magnet direct-drive hydroelectric power generation device according to an embodiment of this application is as follows: In use, the fixed support base 6 is placed on the bank, and the forward and reverse motor 10 is started. The forward and reverse motor 10 drives the screw 11 to rotate, and the screw 11 drives the connecting rod 18, the telescopic rod 19, and the fixed pile 13 to move, thus fixing the fixed support base 6. Then, the lifting motor 2 is started, which drives one of the two lifting wheels 4 and one of the two gears 20 to rotate. Gear 20 drives the other gear 20 to rotate, and the other gear 20 drives the other lifting wheel 4 to rotate. The two lifting wheels 4 respectively drive two cables 3. Two cables 3 drive the rotating device, the filtering device, and the conversion mechanism to move. The interception net 7 intercepts sand and soil in the water flow. At the same time, the water flow drives the worm gear impeller 14 to rotate, which in turn drives the permanent magnet 16 to rotate. When the permanent magnet 16 rotates, the stator coil 15 cuts the magnetic lines of force to generate current. Then, the current is recovered through the grid-connected lifting module 9 (Principle: The grid-connected lifting module 9 in the prior art has a built-in grid-connected controller. The grid-connected controller is mainly used to rectify, stabilize, and invert the electrical energy generated by the conversion power generation device, so that it is synchronized with the grid in terms of voltage and frequency, and is connected to the grid. At the same time, it controls the lifting motor 2). Example 2

[0044] The difference between this embodiment and embodiment one is that: a slider is fixedly connected to the bottom of the two support frames 5, a slide rail is installed on the fixed support base, the slide rail is slidably connected to the slider, and the slide rail drives the slider, lifting device, rotating device and conversion power generation device to move and work.

[0045] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A horizontal-flow permanent magnet direct-drive hydroelectric power generation device, characterized in that: include: Fixed support base (6); The fixing device is mounted on the fixing support base (6); Limiting device, the limiting device is set on the fixing device; The lifting device is mounted on a fixed support base (6); A rotating device is located at the bottom of the lifting device; A filter device is located on one side of the rotating device; The conversion and power generation mechanism is mounted on the rotating device.

2. The horizontal flow permanent magnet direct-drive hydroelectric power generation device according to claim 1, characterized in that: The fixing device includes a support frame (12), a forward and reverse motor (10), a screw (11) and a connecting rod (18). The support frame (12) is fixedly connected to the fixed support base (6). The forward and reverse motor (10) is mounted on the support frame (12). The output shaft of the forward and reverse motor (10) is fixedly connected to the screw (11). The connecting rod (18) is threadedly connected to the screw (11).

3. A horizontal-flow permanent magnet direct-drive hydroelectric power generation device according to claim 2, characterized in that: The limiting device includes a fixed stake (13) and a telescopic rod (19). The fixed stake (13) is fixedly connected to the connecting rod (18), and the two ends of the telescopic rod (19) are fixedly connected to the fixed support seat (6) and the fixed stake (13) respectively.

4. A horizontal-flow permanent magnet direct-drive hydroelectric power generation device according to claim 3, characterized in that: The lifting device includes a lifting motor (2), two support frames (5) and two lifting wheels (4). The lifting motor (2) is installed on one of the two support frames (5). Both support frames (5) are fixedly connected to a fixed support base (6). The two lifting wheels (4) are rotatably connected to the two support frames (5) respectively. A gear (20) is fixedly connected to one side of each of the two lifting wheels (4). The two gears (20) mesh with each other.

5. A horizontal-flow permanent magnet direct-drive hydroelectric power generation device according to claim 4, characterized in that: The rotating device includes two cables (3), a fixed support column (1) and a worm gear impeller (14). The two ends of the two cables (3) are fixedly connected to two lifting wheels (4) and the fixed support column (1) respectively. The worm gear impeller (14) is rotatably connected to the fixed support column (1). The bottom of the fixed support column (1) is fixedly connected to two counterweights (17).

6. A horizontal-flow permanent magnet direct-drive hydroelectric power generation device according to claim 5, characterized in that: The filtration device includes an interception net (7) and an aggregating cylinder (8). The fixed support column (1) is fixedly connected to the aggregating cylinder (8), and the interception net (7) is fixedly connected to one side of the aggregating cylinder (8).

7. A horizontal-flow permanent magnet direct-drive hydroelectric power generation device according to claim 6, characterized in that: The power generation conversion mechanism includes a stator coil (15) and a permanent magnet (16). The worm gear impeller (14) is fixedly connected to the permanent magnet (16). The stator coil (15) is installed on a fixed support column (1), and the grid-connected lifting module (9) is installed on a fixed support base (6).

Images