CN221003004U - Wind power generation impeller height adjusting device - Google Patents
Wind power generation impeller height adjusting device Download PDFInfo
- Publication number
- CN221003004U CN221003004U CN202322362063.9U CN202322362063U CN221003004U CN 221003004 U CN221003004 U CN 221003004U CN 202322362063 U CN202322362063 U CN 202322362063U CN 221003004 U CN221003004 U CN 221003004U
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- Prior art keywords
- base
- lifting
- power generation
- seat
- wind power
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- 238000010248 power generation Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Wind Motors (AREA)
Abstract
The utility model discloses a height adjusting device of a wind power generation impeller, which comprises a fixed base, wherein a lifting base is fixedly arranged at the central position of the upper surface of the fixed base, limit guide rails are arranged on the inner walls of two sides of an inner hollowed-out groove of the lifting base, a lifting motor is fixedly arranged at the central position of the inner part of the lifting base through bolts, an output shaft of the lifting motor is fixedly connected with a threaded screw rod, a lifting seat is slidably connected in the lifting base, an inner threaded hole is formed at the central position of the inner part of the lifting seat, the threaded screw rod is inserted into the inner threaded hole, and the threaded screw rod is in threaded connection with the inner threaded hole.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a height adjusting device of a wind power generation impeller.
Background
Wind power generation is to convert the kinetic energy of wind into electric energy, the wind energy is a clean and pollution-free renewable energy source, people use the wind energy for a long time, mainly, the wind is used for pumping water, grinding surfaces and the like through a windmill, the kinetic energy of the wind is converted into mechanical kinetic energy, then the mechanical energy is converted into electric kinetic energy, namely wind power generation, the principle of the wind power generation is that the wind is used for driving windmill blades to rotate, and the rotating speed is increased through a speed increaser to promote a generator to generate electricity;
CN202221963764.7 in the prior art discloses a wind power generation impeller height adjusting device, which comprises a mounting plate and an adjusting rod for supporting, wherein a limit groove is formed in one side of the adjusting rod, a rack groove is formed in one side of the interior of the limit groove, a first motor is attached to the top end of the interior of the limit groove, a gear is fixedly connected to the end part of an output shaft of the first motor, and one side of the gear is in meshed connection with the interior of the rack groove;
In the prior art, the adjusting rod is positioned at a designated position through the mounting plate, so that wind energy is conveniently collected and stored, a rack groove is formed in the limiting groove, the first motor drives the gear to rotate, the height of the connecting plate in the limiting groove is adjusted, and the connecting plate is connected with the lower clamping plate through the lug and is convenient for vertically adjusting the position of the lower clamping plate on one side of the adjusting rod; the top ends of the lugs are attached through the grooves at the bottoms of the lower clamping plates, the lower clamping plates penetrate through the lugs and the lower clamping plates through the T-shaped rods and are positioned at the tops of the connecting plates, the baffle plate moves in the sliding grooves to block the outer sides of the T-shaped rods, the situation that the T-shaped rods are separated in use to influence the use stability of the device is avoided, and the baffle plate is convenient to drag to move vertically through the folding handle;
However, when the prior art is actually used, the integral lifting structure is more complex to use, the integral structural design is high in difficulty, the structural use rate is high, the assembly work is more complicated, a certain lifting effect can be achieved through simple structural composition, the prior art is complex in structure, the usability is reduced, and the height adjusting device for the wind power generation impeller is simple to lift.
Disclosure of Invention
The utility model aims to provide a height adjusting device for a wind power generation impeller, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind power generation impeller height adjusting device, includes unable adjustment base, unable adjustment base upper surface central point puts fixed mounting and has the lift base, the inside hollow out construction design that is of lift base to form interior hollow out groove, spacing guide rail has all been seted up on the interior hollow out groove both sides inner wall of lift base, the inside central point of lift base puts and has elevator motor through bolt fixed mounting, elevator motor's output shaft fixedly connected with screw thread lead screw, sliding connection has the lift seat in the lift base, the inside central point of lift seat puts and has seted up the internal thread hole, screw thread lead screw inserts internal thread hole, and screw thread lead screw and internal thread hole threaded connection.
Preferably, the outer walls of the two sides of the lifting seat are fixedly provided with limiting guide pieces, and the limiting guide pieces and the lifting seat adopt an integrated structure design.
Preferably, the limit guiding pieces on two sides are respectively arranged in the two limit guiding rails, and the limit guiding pieces are in sliding connection with the limit guiding rails.
Preferably, the upper surface of the top end of the lifting seat is fixedly provided with a mounting seat.
Preferably, a tower pole is fixedly arranged in the center of the upper surface of the mounting seat, and a wind driven generator is fixedly arranged at the top end of the tower pole.
Preferably, an impeller shell is arranged on the power generation shaft of the wind driven generator, and three rotary impellers which are distributed at equal intervals in circumference are fixedly arranged on the impeller shell.
Preferably, the upper surface of the fixed base is fixedly provided with not less than six base bolts which are distributed at equal intervals circumferentially.
Compared with the prior art, the utility model has the beneficial effects that:
Compared with the prior art, the height adjusting device can finish lifting work in a mode that the motor is matched with the threaded rod and the threaded hole, achieves the same effect, and reduces the use ratio of the whole lifting structure, so that the whole assembly difficulty and the design difficulty are reduced, the space requirement in the structure assembly is low, the assembly difficulty is low, the whole structure is simple and easy to use, and the manufacturing and maintenance cost is low, so that the height adjusting device is suitable for popularization and use.
Drawings
FIG. 1 is a schematic view of the overall structure of an outer surface according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram illustrating a connection structure between a lifting base and a lifting base according to an embodiment of the present utility model;
FIG. 3 is a schematic view illustrating an internal structure of a lifting base according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a lifting motor according to an embodiment of the present utility model;
Fig. 5 is a schematic diagram of a connection structure between a threaded screw and a lifting seat according to an embodiment of the present utility model.
In the figure: 1. a fixed base; 2. lifting a base; 3. an inner hollow groove; 4. limiting guide rails; 5. a lifting motor; 6. a threaded screw rod; 7. a lifting seat; 8. an internal threaded hole; 9. a limit guide; 10. a mounting base; 11. a tower pole; 12. an impeller housing; 13. rotating the impeller; 14. a wind power generator.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a wind power generation impeller height adjusting device, includes unable adjustment base 1, unable adjustment base 1 upper surface fixed mounting has the equidistant circumference of no less than six and distributes the base bolt to can conveniently fix unable adjustment base 1 through the base bolt, improve structural stability;
The lifting base 2 is fixedly installed at the central position of the upper surface of the fixed base 1, the lifting base 2 is internally designed to form an inner hollow groove 3, limiting guide rails 4 are respectively arranged on the inner walls of the two sides of the inner hollow groove 3 of the lifting base 2, the lifting motor 5 is fixedly installed at the central position of the lifting base 2 through bolts, the lifting motor 5 is a large-sized servo motor, the threaded screw rod 6 is fixedly connected with the output shaft of the lifting motor 5, the threaded screw rod 6 can be driven to rotate through the rotation of the lifting motor 5, the lifting base 7 is slidably connected with the lifting base 2, an inner threaded hole 8 is formed in the inner central position of the lifting base 7, the threaded screw rod 6 is inserted into the inner threaded hole 8, and the threaded screw rod 6 is in threaded connection with the inner threaded hole 8.
In this embodiment, the outer walls of two sides of the lifting seat 7 are fixedly provided with the limit guide members 9, and the limit guide members 9 and the lifting seat 7 adopt an integrated structure design.
Further, the limit guide pieces 9 on two sides are respectively arranged in the two limit guide rails 4, and the limit guide pieces 9 are in sliding connection with the limit guide rails 4;
According to the structural design, the limiting guide piece 9 and the limiting guide rail 4 can play a role in limiting guide, so that the lifting of the lifting seat 7 is conveniently guided, if the limiting structure of the limiting guide piece 9 and the limiting guide rail 4 is not arranged, the lifting seat 7 can rotate along with the threaded screw rod 6, and the stability of the integral structure is reduced when the lifting work cannot be met;
Furthermore, when the overall height of the generator impeller needs to be adjusted, the lifting motor 5 can rotate, when the lifting motor 5 rotates, the threaded screw rod 6 connected with the output shaft of the lifting motor can rotate with a step, and because the threaded screw rod 6 is in threaded connection with the internal threaded hole 8 of the lifting seat 7, when the threaded screw rod 6 rotates, the lifting seat 7 can move up and down along the limit guide track 4 (the effect depends on the positive and negative rotation of the lifting motor 5), so that the lifting operation is carried out by the lifting of the lifting seat 7 to drive the overall structure on the lifting seat, and the height adjusting effect of the wind turbine impeller can be completed.
In order to facilitate the installation of the integral structure of wind power generation, the upper surface of the top end of the lifting seat 7 is fixedly provided with an installation seat 10, the center position of the upper surface of the installation seat 10 is fixedly provided with a tower pole 11, and the top end of the tower pole 11 is fixedly provided with a wind power generator 14;
Further, an impeller shell 12 is installed on a power generation shaft of the wind driven generator 14, and three rotary impellers 13 which are distributed circumferentially at equal intervals are fixedly installed on the impeller shell 12;
Therefore, through the cooperation of the above structures, the conventional wind power generation work (this is a well known prior art for those skilled in the art, and the description is not repeated here).
Working principle: when the wind power generation device is used, the structure assembly is integrally arranged in an outdoor wind power generation area through the fixed base 1, the impeller shell 12, the rotary impeller 13 and the wind power generator 14 are arranged on the tower, and the rotation of the rotary impeller 13 and the impeller shell 12 drives the power generation shaft of the wind power generator 14 to rotate, so that basic wind power generation work is completed (the wind power generation work is the prior art well known to the person skilled in the art, and the embodiment of the specification is not repeated;
When needs are adjusted generator impeller's overall height, can rotate through the elevator motor 5 that sets up, its output shaft's screw thread lead screw 6 can rotate with step by step when elevator motor 5 is rotatory, because screw thread lead screw 6 and elevator seat 7's internal thread hole 8 threaded connection, when screw thread lead screw 6 is rotatory, elevator seat 7 can reciprocate along spacing guide track 4 (this effect depends on elevator motor 5's positive and negative rotation), thereby the lift work is carried out through elevator seat 7's lift and drive its overall structure, thereby can accomplish wind turbine impeller's high regulation effect.
Compared with the prior art, the height adjusting device can finish lifting work in a mode that the motor is matched with the threaded rod and the threaded hole, achieves the same effect, and reduces the use ratio of the whole lifting structure, so that the whole assembly difficulty and the design difficulty are reduced, the space requirement in the structure assembly is low, the assembly difficulty is low, the whole structure is simple and easy to use, and the manufacturing and maintenance cost is low, so that the height adjusting device is suitable for popularization and use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a wind power generation impeller height adjusting device, includes unable adjustment base (1), its characterized in that, unable adjustment base (1) upper surface central point puts fixed mounting and has gone up and down base (2), interior hollow out construction design is inside for hollow out construction to form interior hollow out groove (3), spacing guide rail (4) have all been seted up on the interior hollow out groove (3) both sides inner wall of lift base (2), the inside central point of lift base (2) puts through bolt fixed mounting has elevating motor (5), the output shaft fixedly connected with screw mandrel (6) of elevating motor (5), interior sliding connection has lift seat (7) in lift base (2), interior screw hole (8) have been seted up to interior central point of lift seat (7), screw mandrel (6) insert in internal screw hole (8), and screw mandrel (6) and internal screw hole (8) threaded connection.
2. The wind turbine blade height adjustment device of claim 1, wherein: limiting guide pieces (9) are fixedly installed on the outer walls of two sides of the lifting seat (7), and the limiting guide pieces (9) and the lifting seat (7) adopt an integrated structure design.
3. A wind turbine blade height adjustment device according to claim 2, wherein: the limiting guide pieces (9) on two sides are respectively arranged in the two limiting guide rails (4), and the limiting guide pieces (9) are in sliding connection with the limiting guide rails (4).
4. The wind turbine blade height adjustment device of claim 1, wherein: the upper surface of the top end of the lifting seat (7) is fixedly provided with a mounting seat (10).
5. The wind turbine blade height adjustment device of claim 4, wherein: the wind power generation device is characterized in that a tower pole (11) is fixedly arranged in the center of the upper surface of the mounting seat (10), and a wind power generator (14) is fixedly arranged at the top end of the tower pole (11).
6. The wind turbine blade height adjustment device of claim 5, wherein: the power generation shaft of the wind driven generator (14) is provided with an impeller shell (12), and three rotary impellers (13) which are distributed at equal intervals in circumference are fixedly arranged on the impeller shell (12).
7. The wind turbine blade height adjustment device of claim 1, wherein: the upper surface of the fixed base (1) is fixedly provided with base bolts which are not less than six and are distributed at equal intervals circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362063.9U CN221003004U (en) | 2023-08-31 | 2023-08-31 | Wind power generation impeller height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362063.9U CN221003004U (en) | 2023-08-31 | 2023-08-31 | Wind power generation impeller height adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221003004U true CN221003004U (en) | 2024-05-24 |
Family
ID=91086271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322362063.9U Active CN221003004U (en) | 2023-08-31 | 2023-08-31 | Wind power generation impeller height adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221003004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118911923A (en) * | 2024-08-02 | 2024-11-08 | 中车科技创新(北京)有限公司 | Safe and stable wind power generation device |
-
2023
- 2023-08-31 CN CN202322362063.9U patent/CN221003004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118911923A (en) * | 2024-08-02 | 2024-11-08 | 中车科技创新(北京)有限公司 | Safe and stable wind power generation device |
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