Stepped height difference power generation equipment

Abstract

The utility model relates to the technical field of hydroelectric generation, in particular to stepped height difference power generation equipment which comprises a side seat, sliding grooves formed in the side seat, sliding blocks installed in the two sliding grooves, an adjusting plate fixedly connected to the outer wall of one side of each sliding block, a power generator fixedly connected to the outer wall of the adjusting plate, and a rotating shaft fixedly connected to the input end of the power generator. Telescopic grooves are formed in the outer wall of the fixing sleeve, communicating grooves are formed in the inner walls of the telescopic grooves, springs are fixedly connected to the inner walls of the telescopic grooves, the other ends of the springs are fixedly connected with positioning pins, the outer walls of the positioning pins are fixedly connected with pulling plates, and the pulling plates are located outside the fixing sleeve; sleeving grooves are formed in the outer walls of the two ends of the middle shaft, inserting grooves are formed in the outer wall of the middle shaft, paddles are installed in the multiple inserting grooves, positioning grooves are formed in the bottoms of the outer walls of the two sides of the paddles, and the other ends of the positioning pins extend into the positioning grooves. The paddle is convenient to disassemble, assemble and maintain, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the field of hydroelectric power generation, in particular to a stepped height difference power generation device. Background Art

[0002] The basic principle of hydroelectric power generation is to use the water level difference and cooperate with the water turbine generator to generate electricity, that is, to convert the potential energy of water into the mechanical energy of the water wheel, and then use the mechanical energy to drive the generator to obtain electricity. Scientists use the natural condition of the water level difference, effectively utilize fluid engineering and mechanical physics, and carefully combine them to achieve the highest power generation, providing people with cheap and pollution-free electricity.

[0003] Hydroelectric power generation equipment uses the potential energy generated by the height difference of water to drive the blades to rotate, thereby generating electricity for the generator to work. Existing equipment uses the potential energy generated by water flowing down from a high place to drive the blades to rotate and make the generator work. However, the water flowing down from a high place may be mixed with small stones or other debris. The falling effect of the high place hits the blades. The blades will be deformed or damaged if they are under pressure for a long time. Since the blades are mostly welded to the central shaft or connected with nuts, it is inconvenient to disassemble. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a stepped height difference power generation device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stepped height difference power generation device, including a side seat, a slide groove is opened inside the side seat, and the number of the slide grooves is two, and a slider is installed inside the two slide grooves, an adjustment plate is fixedly connected to the outer wall of one side of the slider, and the outer wall of the adjustment plate is fixedly connected to a generator, the input end of the generator is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a fixed sleeve, and the outer wall of the fixed sleeve is opened with a telescopic groove, and the number of the telescopic grooves is multiple, and the inner walls of the multiple telescopic grooves are opened with connecting grooves , a plurality of inner walls of the telescopic slots are fixedly connected with a spring, the other end of the spring is fixedly connected with a positioning pin, the outer wall of the positioning pin is fixedly connected with a pull plate, the pull plate is located outside the fixed sleeve, a central axis is arranged between the two adjustment plates, both ends of the central axis are located in the sandwich between the fixed sleeve and the rotating shaft, sleeve grooves are provided on the outer walls at both ends of the central axis, a slot is provided on the outer wall of the central axis, and there are multiple slots, paddle blades are installed inside the multiple slots, positioning grooves are provided on the bottom of the outer walls on both sides of the paddle blades, and the other end of the positioning pin extends to the inside of the positioning groove.

[0006] As a further description of the above technical solution:

[0007] The outer wall of the rotating shaft is fixedly connected to a limiting block, and there are multiple limiting blocks. The inner wall of the sleeve groove is provided with a limiting groove, and there are multiple limiting grooves. The multiple limiting blocks are respectively located inside the multiple limiting grooves.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the side seat is fixedly connected with a side baffle, and there are two side baffles. The outer wall of the left side baffle is movably connected with a bidirectional screw rod, and the other end of the bidirectional screw rod passes through the right side baffle and is fixedly connected with a turntable.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the side seat is fixedly connected with a support plate, and the support plate is located in the middle of the two slide grooves.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the bidirectional screw rod is fixedly connected with a positioning ring, and there are two positioning rings, and the two positioning rings are respectively located outside the two ends of the support plate.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the side baffle is fixedly connected with a fixed support leg, and there are multiple fixed support legs, and the multiple fixed support legs are respectively located at the lower ends of the outer walls on both sides of the side seat.

[0016] The utility model has the following beneficial effects:

[0017] 1. By setting a turntable, rotating the turntable drives the bidirectional screw to rotate, so that the two sliders drive the connected adjustment plates to approach each other, so that the rotating shaft and the fixed sleeve connected to the generator move accordingly, and at the same time adjust the middle shaft to make the height of the middle shaft enter the sandwich between the fixed sleeve and the rotating shaft on both sides respectively, and ensure that the multiple limit blocks connected to the outer wall of the rotating shaft enter the limit grooves of the inner wall of the sleeve groove opened at both ends of the middle shaft respectively, so that the middle shaft can drive the rotating shaft to rotate synchronously, and then drive the generator to run, and then insert the end of the blade with the positioning groove into the slot opened on the outer wall of the middle shaft. When the blade is inserted into the slot, since the initial shape of the positioning pin is that one end extends out of the outside of the telescopic slot, when the blade is inserted, the blade pushes the positioning pin into the telescopic slot. During this process, the spring is in In the compressed state, after the blade is fully inserted into the slot, the spring rebounds and causes the locating pin to enter the locating groove provided on the outer wall of the blade, thereby locking the blade. The blade is easy and quick to install. In the case of damaged blades, the corresponding locating pins can be pulled away from the center axis at the same time to remove the locating pins from the inside of the blade, and then the blade can be replaced. The replacement process is convenient and fast, and the disassembly and assembly are simple. The existing equipment uses the potential energy generated by water flowing down from a high place to drive the blades to rotate and make the generator work, but the water flowing down from a high place may be mixed with small stones or other debris, which fall from a high place and hit the blades. The blades will be deformed or damaged if they are under force for a long time. Since the blades are mostly welded to the center axis or connected with nuts, they are inconvenient to disassemble. The equipment is convenient for the disassembly and replacement of the blades, and is efficient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure from a first perspective of a stepped height difference power generation device proposed by the utility model;

[0019] Figure 2 A schematic diagram of a bidirectional screw structure of a stepped height difference power generation device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of a fixed sleeve of a stepped height difference power generation device proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the central axis structure of a stepped height difference power generation device proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of a stepped height difference power generation device proposed by the utility model;

[0023] Figure 6 A stepped height difference power generation device proposed by the utility model Figure 5 A magnified schematic diagram of the structure in the middle.

[0024] Legend:

[0025] 1. Side seat; 2. Slide groove; 3. Sliding block; 4. Adjustment plate; 5. Generator; 6. Rotating shaft; 7. Fixed sleeve; 8. Telescopic slot; 9. Connecting slot; 10. Spring; 11. Locating pin; 12. Pull plate; 13. Middle shaft; 14. Sleeve groove; 15. Slot; 16. Blade; 17. Locating slot; 18. Limit block; 19. Limit slot; 20. Side baffle; 21. Bidirectional screw rod; 22. Turntable; 23. Support plate; 24. Locating ring; 25. Fixed support foot. DETAILED DESCRIPTION

[0026] Reference Figure 1-6The utility model provides a stepped height difference power generation device: comprising a side seat 1, a slide slot 2 is provided inside the side seat 1, and the number of the slide slots 2 is two, a slider 3 is installed inside the two slide slots 2, an outer wall of one side of the slider 3 is fixedly connected with an adjustment plate 4, an outer wall of the adjustment plate 4 is fixedly connected with a generator 5, an input end of the generator 5 is fixedly connected with a rotating shaft 6, an outer wall of the rotating shaft 6 is fixedly connected with a fixing sleeve 7, an outer wall of the fixing sleeve 7 is provided with a telescopic slot 8, and the number of the telescopic slots 8 is multiple, the inner walls of the multiple telescopic slots 8 are provided with a connecting slot 9, the inner walls of the multiple telescopic slots 8 are fixedly connected with a spring 10, and the other end of the spring 10 is fixedly connected with a rotating shaft 6, and a fixing sleeve 7 is fixedly connected with a fixing sleeve 7, and a telescopic slot 8 is provided with a plurality of connecting slots 8. The ends are fixedly connected with a positioning pin 11, and the outer wall of the positioning pin 11 is fixedly connected with a pull plate 12, and the pull plate 12 is located outside the fixed sleeve 7. A central axis 13 is arranged in the middle of the two adjustment plates 4, and both ends of the central axis 13 are located in the sandwich of the fixed sleeve 7 and the rotating shaft 6. The outer walls of both ends of the central axis 13 are provided with sleeve grooves 14, and the outer wall of the central axis 13 is provided with slots 15, and the number of slots 15 is multiple, and paddle blades 16 are installed inside the multiple slots 15. The bottom of the outer wall on both sides of the paddle blade 16 is provided with a positioning groove 17, and the other end of the positioning pin 11 extends to the inside of the positioning groove 17, fixes the side seat 1 under the water flow, and rotates the turntable 22 to drive the double The screw rod 21 is rotated so that the two sliders 3 drive the adjustment plates 4 connected thereto to approach each other, so that the rotating shaft 6 and the fixing sleeve 7 connected to the generator 5 move accordingly, and the height of the central axis 13 is adjusted at the same time, until the two ends of the central axis 13 respectively enter the sandwich between the fixing sleeve 7 and the rotating shaft 6 on both sides, and ensure that the multiple limit blocks 18 connected to the outer wall of the rotating shaft 6 respectively enter the limit grooves 19 of the inner walls of the sleeve grooves 14 opened at the two ends of the central axis 13, so that the central axis 13 can drive the rotating shaft 6 to rotate synchronously, and then drive the generator 5 to run, and then insert one end of the blade 16 with the positioning groove 17 into the slot 15 opened on the outer wall of the central axis 13, When blade 16 is inserted into slot 15, since the initial shape of locating pin 11 is that one end extends out of telescopic slot 8, when blade 16 is inserted, blade 16 pushes locating pin 11 into telescopic slot 8. During this process, spring 10 is in a compressed state. After blade 16 is fully inserted into slot 15, spring 10 rebounds, causing locating pin 11 to enter locating slot 17 provided on the outer wall of blade 16, thereby locking blade 16. Blade 16 is easy and quick to install. In the event that blade 16 is damaged, the corresponding locating pin 11 can be simultaneously pulled in a direction away from central axis 13 to remove locating pin 11 from the inside of blade 16, and then blade 16 can be replaced.

[0027] The outer wall of the rotating shaft 6 is fixedly connected to a limiting block 18 , and there are multiple limiting blocks 18 . The inner wall of the sleeve groove 14 is provided with a limiting groove 19 , and there are multiple limiting grooves 19 . The multiple limiting blocks 18 are respectively located inside the multiple limiting grooves 19 .

[0028] The outer wall of the side seat 1 is fixedly connected with a side baffle 20 , and there are two side baffles 20 . The outer wall of the left side baffle 20 is movably connected with a bidirectional screw rod 21 , and the other end of the bidirectional screw rod 21 passes through the right side baffle 20 and is fixedly connected with a turntable 22 .

[0029] The outer wall of the side seat 1 is fixedly connected to a support plate 23, and the support plate 23 is located in the middle of the two slide grooves 2. The outer wall of the bidirectional screw rod 21 is fixedly connected to a positioning ring 24, and there are two positioning rings 24, which are respectively located outside the two ends of the support plate 23. The outer wall of the side baffle plate 20 is fixedly connected to a fixed support leg 25, and there are multiple fixed support legs 25, which are respectively located at the lower ends of the outer walls on both sides of the side seat 1.

[0030] Working principle: fix the side seat 1 under the water flow, rotate the turntable 22 to drive the bidirectional screw 21 to rotate, so that the two sliders 3 drive the adjustment plates 4 connected thereto to approach each other, so that the rotating shaft 6 and the fixed sleeve 7 connected to the generator 5 move accordingly, and at the same time adjust the height of the central axis 13 until the two ends of the central axis 13 respectively enter the sandwich between the fixed sleeves 7 and the rotating shaft 6 on both sides, and ensure that the multiple limit blocks 18 connected to the outer wall of the rotating shaft 6 respectively enter the limit grooves 19 on the inner wall of the sleeve grooves 14 opened at both ends of the central axis 13, so that the central axis 13 can drive the rotating shaft 6 to rotate synchronously, and then drive the generator 5 to run, and then insert the end of the blade 16 with the positioning groove 17 into the central axis 13, when the blade 16 is inserted into the slot 15, since the initial shape of the positioning pin 11 is that one end extends out of the telescopic slot 8, when the blade 16 is inserted, the blade 16 pushes the positioning pin 11 into the telescopic slot 8. During this process, the spring 10 is in a compressed state. After the blade 16 is fully inserted into the slot 15, the spring 10 rebounds, so that the positioning pin 11 enters the positioning slot 17 provided on the outer wall of the blade 16, thereby locking the blade 16. The blade 16 is easy and quick to install. In the case of damage to the blade 16, the corresponding positioning pin 11 can be pulled away from the central axis 13 at the same time to remove the positioning pin 11 from the inside of the blade 16, and then the blade 16 can be replaced.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stepped height difference power generation device, comprising a side seat (1), characterized in that: The side seat (1) is provided with a slide groove (2) in the interior, and the number of the slide grooves (2) is two, and a slider (3) is installed in the interior of the two slide grooves (2), and an adjustment plate (4) is fixedly connected to an outer wall of one side of the slider (3), and a generator (5) is fixedly connected to the outer wall of the adjustment plate (4), and an input end of the generator (5) is fixedly connected to a rotating shaft (6), and a fixed sleeve (7) is fixedly connected to the outer wall of the rotating shaft (6), and a telescopic groove (8) is provided on the outer wall of the fixed sleeve (7), and the number of the telescopic grooves (8) is multiple, and the inner walls of the multiple telescopic grooves (8) are provided with a connecting groove (9), and the inner walls of the multiple telescopic grooves (8) are fixedly connected to a spring (10), and the other end of the spring (10) is fixedly connected to the inner wall of the multiple telescopic grooves (8). A positioning pin (11) is connected, and a pull plate (12) is fixedly connected to the outer wall of the positioning pin (11), and the pull plate (12) is located outside the fixing sleeve (7). A central axis (13) is arranged between the two adjustment plates (4), and both ends of the central axis (13) are located in the sandwich layer between the fixing sleeve (7) and the rotating shaft (6). Both ends of the outer walls of the central axis (13) are provided with sleeve grooves (14). The outer wall of the central axis (13) is provided with a slot (15), and the number of the slots (15) is multiple. Paddle blades (16) are installed inside the multiple slots (15), and the bottom of the outer walls on both sides of the paddle blades (16) are provided with positioning grooves (17). The other end of the positioning pin (11) extends to the inside of the positioning groove (17).

2. A stepped height difference power generation device according to claim 1, characterized in that: The outer wall of the rotating shaft (6) is fixedly connected to a limiting block (18), and the number of the limiting blocks (18) is multiple. The inner wall of the sleeve groove (14) is provided with a limiting groove (19), and the number of the limiting grooves (19) is multiple. The multiple limiting blocks (18) are respectively located inside the multiple limiting grooves (19).

3. The step-type height difference power generation device according to claim 1, characterized in that: The outer wall of the side seat (1) is fixedly connected to a side baffle (20), and there are two side baffles (20). The outer wall of the left side baffle (20) is movably connected to a bidirectional screw rod (21), and the other end of the bidirectional screw rod (21) passes through the right side baffle (20) and is fixedly connected to a rotating disk (22).

4. The stepped height difference power generation device according to claim 1, characterized in that: A support plate (23) is fixedly connected to the outer wall of the side seat (1), and the support plate (23) is located in the middle of the two slide grooves (2).

5. The stepped height difference power generation device according to claim 3, characterized in that: A positioning ring (24) is fixedly connected to the outer wall of the bidirectional screw rod (21), and there are two positioning rings (24). The two positioning rings (24) are respectively located outside the two ends of the support plate (23).

6. The step-type height difference power generation device according to claim 3, characterized in that: The outer wall of the side baffle (20) is fixedly connected with a fixed support foot (25), and there are a plurality of fixed support feet (25), and the plurality of fixed support feet (25) are respectively located at the lower ends of the outer walls on both sides of the side seat (1).

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